Samsung Display Co., Ltd. patent applications on March 21st, 2024
Patent Applications by Samsung Display Co., Ltd. on March 21st, 2024
Samsung Display Co., Ltd.: 91 patent applications
Samsung Display Co., Ltd. has applied for patents in the areas of H10K59/131 (29), H10K59/122 (20), G09G3/3233 (17), G09G3/32 (16), H10K59/80 (14)
With keywords such as: layer, display, electrode, disposed, area, including, substrate, surface, light, and device in patent application abstracts.
Patent Applications by Samsung Display Co., Ltd.
Inventor(s): JONGSUK LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): B32B37/00, B32B37/06, B32B37/10
Abstract: a lamination device includes: a stage including a fixing part; a pressing part disposed on the stage; a light source disposed between the stage and the pressing part, and configured to emit light in a direction of the pressing part; and a window fixing chuck overlapping the pressing part, wherein the pressing part includes: a light refraction part disposed adjacent to the light source and refracting, toward the window fixing chuck, the light that was emitted in the direction of the pressing part; and a head part disposed to at least partially surround the light refraction part, and configured to transmit the light that was refracted toward the window fixing chuck, wherein the head part includes a material different from that of the light refraction part.
20240092552.TRAY MODULE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): MINJONG CHEON of Yongin-si (KR) for samsung display co., ltd., KIHYUN KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): B65D81/127, B65D1/36, B65D81/02, B65D85/48
Abstract: a tray module includes a first protective film, a second protective film, a cover film, and a tray. the first protective film includes a first adhesive layer. a loading target part is in contact with a bottom surface of the first adhesive layer. the second protective film includes a second adhesive layer. the loading target part is in contact with an upper surface of the second adhesive layer. the cover film is in contact with a portion of the second adhesive layer exposed by a distance (e.g., a predetermined or selectable distance) from an edge of the first protective film in a direction. since the loading target part is fixed to the tray by the cover film instead of the protective films, contamination of the loading target part or the tray due to the first adhesive layer or the second adhesive layer may be prevented.
Inventor(s): Hyunjung Lee of Yongin-si (KR) for samsung display co., ltd., Seokhwan Hwang of Yongin-si (KR) for samsung display co., ltd., Iljoon Kang of Yongin-si (KR) for samsung display co., ltd., Sungbum Kim of Yongin-si (KR) for samsung display co., ltd., Eunsoo Ahn of Yongin-si (KR) for samsung display co., ltd., Eunyoung Lee of Yongin-si (KR) for samsung display co., ltd., Mina Jeon of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C07F15/00, H10K85/30
Abstract: embodiments provide an organometallic compound, a light-emitting device including the organometallic compound, and an electronic apparatus including the light-emitting device. the light-emitting device includes a first electrode, a second electrode facing the first electrode, an interlayer between the first electrode and the second electrode and including an emission layer, and the organometallic compound, which is represented by formula 1, wherein formula 1 is explained in the specification:
Inventor(s): Hyunjung Lee of Yongin-si (KR) for samsung display co., ltd., Seokhwan Hwang of Yongin-si (KR) for samsung display co., ltd., Iljoon Kang of Yongin-si (KR) for samsung display co., ltd., Sungbum Kim of Yongin-si (KR) for samsung display co., ltd., Eunsoo Ahn of Yongin-si (KR) for samsung display co., ltd., Eunyoung Lee of Yongin-si (KR) for samsung display co., ltd., Mina Jeon of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C07F15/00, H10K85/30
Abstract:
Inventor(s): Janghyuk KIM of Yongin-si (KR) for samsung display co., ltd., Jinsuop YOUN of Yongin-si (KR) for samsung display co., ltd., Kyuyoung KIM of Yongin-si (KR) for samsung display co., ltd., MISUN KIM of Yongin-si (KR) for samsung display co., ltd., Minjun KIM of Yongin-si (KR) for samsung display co., ltd., BONGYONG KIM of Yongin-si (KR) for samsung display co., ltd., YoungMin KIM of Yongin-si (KR) for samsung display co., ltd., CHULJIN PARK of Yongin-si (KR) for samsung display co., ltd., Heeje WOO of Yongin-si (KR) for samsung display co., ltd., JEONGWOO LEE of Yongin-si (KR) for samsung display co., ltd., HYUNMOO CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C09D5/44, C09D11/033, C09D11/037, G02F1/167, H01L25/075, H01L33/32
Abstract: embodiments provide an ink composition, a layer manufactured using the ink composition, an electrophoresis device including the layer, and a display device including the layer. the ink composition includes a semiconductor nanorod, and a solvent that satisfies equation 1:
Inventor(s): Janghyuk KIM of Yongin-si (KR) for samsung display co., ltd., Jinsuop YOUN of Yongin-si (KR) for samsung display co., ltd., Kyuyoung KIM of Yongin-si (KR) for samsung display co., ltd., MISUN KIM of Yongin-si (KR) for samsung display co., ltd., Minjun KIM of Yongin-si (KR) for samsung display co., ltd., BONGYONG KIM of Yongin-si (KR) for samsung display co., ltd., YoungMin KIM of Yongin-si (KR) for samsung display co., ltd., CHULJIN PARK of Yongin-si (KR) for samsung display co., ltd., Heeje WOO of Yongin-si (KR) for samsung display co., ltd., JEONGWOO LEE of Yongin-si (KR) for samsung display co., ltd., HYUNMOO CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C09D5/44, C09D11/033, C09D11/037, G02F1/167, H01L25/075, H01L33/32
Abstract:
|�1−�2|/�1*100≤10 [equation 1]
Inventor(s): Janghyuk KIM of Yongin-si (KR) for samsung display co., ltd., Jinsuop YOUN of Yongin-si (KR) for samsung display co., ltd., Kyuyoung KIM of Yongin-si (KR) for samsung display co., ltd., MISUN KIM of Yongin-si (KR) for samsung display co., ltd., Minjun KIM of Yongin-si (KR) for samsung display co., ltd., BONGYONG KIM of Yongin-si (KR) for samsung display co., ltd., YoungMin KIM of Yongin-si (KR) for samsung display co., ltd., CHULJIN PARK of Yongin-si (KR) for samsung display co., ltd., Heeje WOO of Yongin-si (KR) for samsung display co., ltd., JEONGWOO LEE of Yongin-si (KR) for samsung display co., ltd., HYUNMOO CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C09D5/44, C09D11/033, C09D11/037, G02F1/167, H01L25/075, H01L33/32
Abstract: in equation 1, �1 is a dielectric constant of the solvent at 50 hz, and �2 is a dielectric constant of the solvent at 50 khz.
Inventor(s): MINCHUL SONG of Yongin-si (KR) for samsung display co., ltd., MINGOO KANG of Yongin-si (KR) for samsung display co., ltd., JUNHYEUK KO of Yongin-si (KR) for samsung display co., ltd., JONGSUNG PARK of Yongin-si (KR) for samsung display co., ltd., Sukha RYU of Yongin-si (KR) for samsung display co., ltd., SEUNGJU HONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C23C14/04, C23C14/24
Abstract: a mask assembly includes a mask, a frame having an external portion surrounding an opening, a mask fixing portion including a long-side stick and a short-side stick for fixing the mask, and a height correcting member connecting the mask fixing portion and the external portion of the frame.
20240093347.DEPOSITION DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jung Hyun AHN of Yongin-si (KR) for samsung display co., ltd., JAESUK MOON of Yongin-si (KR) for samsung display co., ltd., Seung Jin LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C23C14/04, C23C14/12, C23C14/50, H10K71/16
Abstract: an embodiment provides a deposition device including a magnet part that includes magnets; and a substrate support that faces the magnet part and that supports a substrate, the substrate support includes a support plate and patterns formed on a first surface of the support plate, and each of the patterns corresponds to a space between neighboring magnets among the magnets or corresponds to the magnets.
Inventor(s): SEUNGJU HONG of Yongin-si (KR) for samsung display co., ltd., Mina WOO of Yongin-si (KR) for samsung display co., ltd., JONGDAE LEE of Yongin-si (KR) for samsung display co., ltd., SOOHYUN MIN of Yongin-si (KR) for samsung display co., ltd., JONGSUNG PARK of Yongin-si (KR) for samsung display co., ltd., MINCHUL SONG of Yongin-si (KR) for samsung display co., ltd., WONYOUNG JANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C23C14/04
Abstract: a mask frame assembly includes a mask frame including: a first surface including a first long side part extending in a first direction, a first short side part extending in a second direction intersecting the first direction, and a first recessed part extending in the first direction or the second direction, a second surface opposite to the first surface and including a second long side part extending in the first direction, a second short side part extending in the second direction, and a second recessed part disposed in the first direction or the second direction, a third surface connected to the first surface and the second surface and defining a frame opening part; a first support member disposed in the first recessed part; and a second support member disposed in the second recessed part.
20240093369.DEPOSITION APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): GIYUL HAM of Yongin-si (KR) for samsung display co., ltd., SEOK-JIN KO of Yongin-si (KR) for samsung display co., ltd., KYUNGSOO OH of Yongin-si (KR) for samsung display co., ltd., HAKSOO LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C23C16/458, C23C16/46
Abstract: a deposition apparatus includes a chamber providing an inner space, a gate disposed on one side of the chamber and opening and closing the chamber to allow a substrate to be loaded and unloaded therethrough, and a susceptor including one surface on which the substrate is seated. the susceptor includes a susceptor body including a first region and a second region disposed in a first direction farther away from the gate than the first region, a first hot-wire arranged in a first pattern in the first region, and a second hot-wire arranged in a second pattern in the first and second regions. the first and second hot-wires is asymmetric with respect to a second direction crossing the center of the susceptor body in a plan view and orthogonal to the first direction, and the first and second hot-wires may be controlled independently.
Inventor(s): SEUNGMIN SONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G01N21/88, G01N21/47
Abstract: a laser inspection system includes a stage including a top surface parallel to a plane defined by a first direction and a second direction intersecting the first direction, a first laser unit spaced apart from the stage in a third direction perpendicular to the plane, where the first laser unit emits a first laser beam proceeding in a direction parallel to the plane, a second laser unit spaced apart from the first laser unit in the third direction, where the second laser unit emits a second laser beam proceeding in a direction parallel to a proceeding direction of the first laser beam, and an inspection object spaced apart from the first laser unit in the first direction on the top surface of the stage, where the inspection object has a maximum allowable specification and a minimum allowable specification in the third direction from the top surface of the stage.
Inventor(s): Daewon Lee of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G01R1/067, G01R1/04, G01R31/28
Abstract: an inspection device for a display apparatus includes a stage including a seating portion on which a target is seated and an opening portion located in the seating portion, an opening/closing module that opens or closes the opening portion, and an inspection module that inspects electrical characteristics of the target.
Inventor(s): SANGHYUNG LIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G02B5/20, H10K59/38
Abstract: a color conversion substrate includes: a substrate including light emitting areas, and a peripheral area surrounding the light emitting areas; a partition layer on the substrate, and having a plurality of pixel openings defined in the light emitting areas, respectively, and a sub-opening defined in the peripheral area and around the pixel openings; color filter patterns in the pixel openings, respectively; low refractive patterns in the pixel openings, and on the color filter patterns, respectively; and color conversion patterns in the pixel openings, and on the low refractive patterns, respectively.
20240094573.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): RAN KIM of Asan-si (KR) for samsung display co., ltd., JUWON LEE of Asan-si (KR) for samsung display co., ltd., KIHYUN KIM of Hwaseong-si (KR) for samsung display co., ltd., YOUNGGIL PARK of Asan-si (KR) for samsung display co., ltd., SOOIM JEONG of Hwaseong-si (KR) for samsung display co., ltd.
IPC Code(s): G02F1/1333, G02F1/1339
Abstract: a display device includes: a first substrate including a first area, a second area surrounding the first area, and a third area surrounding the second area; a second substrate facing the first substrate; a sealing member between the first substrate and the second substrate at the third area; a color filter layer under the second substrate; a low refractive index layer under the color filter layer, overlapping with the first area, and spaced from the sealing member; a protective layer covering the low refractive index layer, surrounding a side surface of the low refractive index layer, and including an inorganic material; and a color conversion layer under the protective layer, overlapping with the first area, and including a plurality of color conversion parts spaced from each other.
Inventor(s): SOJEONG LA of Suwon-si (KR) for samsung display co., ltd., DONGJIN PARK of Seongnam-si (KR) for samsung display co., ltd., JAIKU SHIN of Hwaseong-si (KR) for samsung display co., ltd., Jongmin YANG of Cheonan-si (KR) for samsung display co., ltd., GYEONGHO JEONG of Hwaseong-si (KR) for samsung display co., ltd., SUNG CHUL CHOI of Hwaseong-si (KR) for samsung display co., ltd.
IPC Code(s): G06F1/16
Abstract: a display device may include a window module and a display module including a first non-folding region, a second non-folding region, and a folding region disposed between the first non-folding region and the second non-folding region. the display module may include a damping layer, a color filter layer, a display panel, and a lower member, which are sequentially stacked below the window module, and the damping layer may include polymer.
20240094769.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Tae Chang KIM of Yongin-si (KR) for samsung display co., ltd., Hae Jin KIM of Yongin-si (KR) for samsung display co., ltd., Tae Hoon YANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F1/16
Abstract: a display device includes a display panel including a first active area and a second active area slidable in a first direction, a plurality of segments spaced apart from one another in the first direction, extending in a second direction intersecting the first direction, and supporting a lower surface of the second active area, a panel housing having a guide rail engaged with a portion of each of the segments to guide a sliding motion of the display panel, and a first roller extending in the second direction, disposed in the panel housing, and surrounded by the lower surface of the second active area. the first roller includes a central portion having a first diameter, and a stepped portion protruding from the central portion in the second direction, forming a level difference with the central portion, and overlapping at least one of the segments to form a space.
20240094778.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): EUNWON SEO of Yongin-si (KR) for samsung display co., ltd., JOON-IK LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F1/16, H04M1/02
Abstract: a display device includes a display module and a plurality of support bars disposed on the display module and spaced apart from each other by a gap. each of the plurality of support bars includes a body including a first surface in contact with the display module, a second surface opposite to the first surface, and a third surface and a fourth surface that connect the first surface and the second surface and that are opposite to each other and being inclined from the first surface and the second surface, and a magnet disposed on the third surface or the fourth surface. magnets of adjacent support bars of the plurality of support bars are disposed to generate a repulsive force therebetween.
Inventor(s): Ma Eum CHO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/041, G06F3/044, H10K59/40
Abstract: the present disclosure relates to a touch detection module and a display device. according to an embodiment of the disclosure, a touch detection module comprising a plurality of driving electrodes arranged in parallel in a touch sensing area, a plurality of sensing electrodes crossing the plurality of driving electrodes, a plurality of driving lines arranged in a touch peripheral area of the touch sensing area to supply a touch driving signal to the plurality of driving electrodes, a plurality of sensing lines arranged in the touch peripheral area to transmit sensing signals from the plurality of sensing electrodes, and a plurality of through holes formed in the touch peripheral area.
20240094849.ELECTRONIC DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JINA KANG of Yongin-si (KR) for samsung display co., ltd., SANGHYUN LIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/041
Abstract: an electronic device, includes: a display device configured to display an image; and an input device configured to communicate with the display device, wherein the display device includes: a display panel including a plurality of pixels; an input sensor on the display panel; a panel driver configured to control the display panel; a main controller configured to provide a control signal to the panel driver; and a sensor controller configured to control the input sensor, wherein the display device is configured to transmit a sync signal included in the control signal to the input device.
20240094856.ELECTRONIC APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): SEUNG-LYONG BOK of Hwaseong-si (KR) for samsung display co., ltd., KICHEOL KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/044, G06F3/041, H04M1/02
Abstract: an electronic apparatus including: an electronic module; a display panel including a first region overlapped with the electronic module and a second region adjacent to the first region, a plurality of first emission parts, which are disposed in the first region and are spaced apart from each other, and a plurality of second emission parts, which are disposed in the second region and are spaced apart from each other; and an input sensor including a first electrode, which is disposed on the first region, a second electrode, which is disposed on the second region, a third electrode, which is disposed on the second region and is electrically disconnected from the second electrode, and a plurality of conductive patterns, which are disposed on the second region, wherein the conductive patterns comprise a first pattern, which is electrically connected to the first electrode, and a second pattern, which is electrically floated.
Inventor(s): AHNHO JEE of Yongin-si (KR) for samsung display co., ltd., KEUNHYUK YOUN of Yongin-si (KR) for samsung display co., ltd., WONGU CHO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/00, G09G3/32
Abstract: a display device includes a display panel including an active region, a peripheral region adjacent to the active region, pixels in the active region, a first crack line in the peripheral region to surround the portion of the active region in plan view, a second crack line in the peripheral region, under the first crack line, and insulated from the first crack line, and a third crack line in the peripheral region, above the first crack line, and insulated from the first crack line and the second crack line.
20240096251.METHOD OF INSPECTING A PIXEL_simplified_abstract_(samsung display co., ltd.)
Inventor(s): PONGOK PARK of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/00, G09G3/32
Abstract: a method of inspecting a pixel includes measuring a first drain current by applying a first gate voltage with a first voltage interval to a gate terminal of a transistor included in a test pattern in a first voltage period, generating a first gate voltage-drain current graph based on the first drain current, measuring a second drain current by applying a second gate voltage which is lower than the first gate voltage with a second voltage interval which is different from the first voltage interval to the gate terminal of the transistor in a second voltage period which is different from the first voltage period, generating a second gate voltage-drain current graph based on the second drain current, and determining a defect of the transistor based on the first gate voltage-drain current graph and the second gate voltage-drain current graph.
Inventor(s): Ki Hyun PYUN of Yongin-si (KR) for samsung display co., ltd., Hee Sook PARK of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/20
Abstract: a display device includes blocks each including two or more pixels commonly coupled to a first power line, and a first power voltage controller for determining a margin value of a first power voltage supplied to the first power line, based on load values of the blocks. the first power voltage controller determines the load values based on grayscale values of the pixels included in each of the blocks. the magnitude of the first power voltage is determined to become smaller as the margin value becomes larger. the margin value includes a first margin value. the first power voltage controller determines the first margin value according to a degree of distribution of load values of first blocks arranged in a first direction among the blocks.
Inventor(s): SUNG-YEOL BAEK of Yongin-si (KR) for samsung display co., ltd., INBOK SONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/20
Abstract: a display panel driver includes: a driving controller receiving input image data and converting the input image data into a data signal and a data driver converting the data signal into a data voltage. the driving controller includes a plurality of lookup tables storing data signal values corresponding to grayscale values of the input image data based on an input maximum luminance, and a total number of the data signal values stored in a first lookup table corresponding to a first input maximum luminance is different from a total number of the data signal values stored in a second lookup table corresponding to a second input maximum luminance.
Inventor(s): Young Ha SOHN of Yongin-si (KR) for samsung display co., ltd., Se Hyuk PARK of Yongin-si (KR) for samsung display co., ltd., Jin Wook YANG of Yongin-si (KR) for samsung display co., ltd., Dong Gyu LEE of Yongin-si (KR) for samsung display co., ltd., Jae Hyeon JEON of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32
Abstract: a pixel includes: a first transistor including a gate electrode electrically connected to a first node, a second node to which a first power voltage for driving the light emitting element is applied, and a third node electrically connected to the light emitting element; a first emission control transistor having an on-off timing controlled by a first emission control signal; and a second emission control transistor having an on-off timing controlled by a second emission control signal. a time interval exists between a time at which the first emission control signal having a turn-on level is input such that a voltage of the second node is dropped from a bias voltage having a voltage level higher than a voltage level of the first power voltage and a time at which the second emission control signal having a turn-on level is input.
Inventor(s): SANGMIN LEE of Yongin-si (KR) for samsung display co., ltd., SE-BYUNG CHAE of Yongin-si (KR) for samsung display co., ltd., SUBIN KIM of Yongin-si (KR) for samsung display co., ltd., HYUNCHANG KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32
Abstract: a data driver includes output channels configured to output data signals, output controllers selectively outputting data signals having a first arrangement or data signals having a second arrangement to output channel groups each of which includes n output channels in response to arrangement control signals, where n is a positive integer greater than or equal to 2, and a control signal generator outputting the arrangement control signals to the output controllers to control the output controllers.
Inventor(s): Jeongseok LEE of Yongin-si (KR) for samsung display co., ltd., Wooyong SUNG of Yongin-si (KR) for samsung display co., ltd., Taewook KANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32, G09G3/20
Abstract: a display apparatus includes a first sub-pixel electrode, a metal bank layer in which a first opening overlapping the first sub-pixel electrode is defined, the metal bank layer including a first metal layer and a second metal layer on the first metal layer, an insulating layer between an outer portion of the first sub-pixel electrode and the metal bank layer, a first intermediate layer overlapping the first sub-pixel electrode through the first opening of the metal bank layer, a first opposite electrode disposed on the first intermediate layer through the first opening of the metal bank layer, and a low-reflective layer disposed on the second metal layer of the metal bank layer and having a reflectivity less than a reflectivity of the second metal layer.
Inventor(s): JUNHYUN PARK of Yongin-si (KR) for samsung display co., ltd., JANGMI KANG of Yongin-si (KR) for samsung display co., ltd., HYEONGSEOK KIM of Yongin-si (KR) for samsung display co., ltd., MINJAE JEONG of Yongin-si (KR) for samsung display co., ltd., MUKYUNG JEON of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32
Abstract: a display apparatus includes a display panel including a pixel, a gate driver providing a gate signal to the pixel, a data driver providing a data voltage to the pixel and an emission driver providing an emission signal to the pixel. the pixel includes a driving switching element applying a driving current to the light emitting element, a storage capacitor connected to the driving switching element, a bias capacitor connected to the storage capacitor and receiving a bias gate signal, a threshold voltage compensation switching element connected to an electrode of the driving switching element and a light emitting element initialization switching element connected to an electrode of the light emitting element. a control signal applied to an electrode of the threshold voltage compensation switching element and a control signal applied to an electrode of the light emitting element initialization switching element are generated from different signal generators.
Inventor(s): Wan Jung KIM of Yongin-si (KR) for samsung display co., ltd., Dae Sang YUN of Yongin-si (KR) for samsung display co., ltd., Kyung Ah NAM of Yongin-si (KR) for samsung display co., ltd., Hyo Young MUN of Yongin-si (KR) for samsung display co., ltd., Yong Seung PARK of Yongin-si (KR) for samsung display co., ltd., Yi Seul UM of Yongin-si (KR) for samsung display co., ltd., So Young LEE of Yongin-si (KR) for samsung display co., ltd., Young Hoon LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3208
Abstract: a display device includes: a substrate including a display area and a non-display area surrounding the display area; a light emitting element layer on the display area on the substrate and including a plurality of light emitting elements; and an encapsulating layer on the light emitting element layer and on a portion of the display area and the non-display area; and wherein the substrate comprises an upper surface on which the light emitting element layer is located, a bottom surface opposite to the upper surface, a side surface connected to the upper surface and not parallel to the upper surface, and a first inclined surface connected to the side surface and the bottom surface and not parallel to the side surface and the bottom surface, wherein an edge area of the upper surface of the substrate adjacent to an edge of the substrate, in which a processing trace remains.
20240096276.GATE DRIVING CIRCUIT_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Minwoo Byun of YONGIN-SI (KR) for samsung display co., ltd., Junyong AN of YONGIN-SI (KR) for samsung display co., ltd., Soongi KWON of YONGIN-SI (KR) for samsung display co., ltd., Junyoung MIN of YONGIN-SI (KR) for samsung display co., ltd., Junwon CHOI of YONGIN-SI (KR) for samsung display co., ltd., Chaehan HYUN of YONGIN-SI (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3225, G09G3/32
Abstract: each of a plurality of stages of a gate driving circuit includes a first node controller configured to control voltage levels of a first node and a second node, a second node controller configured to control a voltage level of a third node, and a first output unit configured to output the first voltage or the second voltage as a gate signal according to the voltage levels of the second node and the third node. the first node controller includes a single gate transistor having one gate and a dual gate transistor having a pair of gates disposed in different layers with a semiconductor disposed therebetween.
Inventor(s): NAMJAE LIM of Yongin-si (KR) for samsung display co., ltd., SEOKGYU BAN of Yongin-si (KR) for samsung display co., ltd., SANGMYEON HAN of Yongin-si (KR) for samsung display co., ltd., SEUNGHO PARK of Yongin-si (KR) for samsung display co., ltd., BYOUNGKWAN AN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3233, G09G3/20
Abstract: a display device includes a display unit which includes a plurality of pixels, a degradation controller which includes a voltage compensator configured to calculate a driving voltage increase amount based on a degradation amount of a maximum degradation pixel among the pixels and a global current controller configured to calculate calculates a first scale factor for compensating a power increase amount according to the driving voltage increase amount, a driving voltage provider which is configured to increase a driving voltage provided to the pixels based on the driving voltage increase amount, a data compensator which is configured to generate output image data by scaling the first scale factor to grayscale values of input image data, and a data driver which is configured to provide data voltages to the pixels based on the output image data.
20240096281.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): DANWON LIM of Yongin-si (KR) for samsung display co., ltd., HYUNJOON KIM of Yongin-si (KR) for samsung display co., ltd., BON-YONG KOO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3233, H10K59/131
Abstract: a display device includes a display panel including a first pixel, a second pixel, and a connection line connecting the first pixel and the second pixel. each of the first pixel and the second pixel includes a light emitting element, a first transistor including a first electrode, a second electrode electrically connected to the light emitting element, and a gate electrode, a second transistor connected between a first driving voltage line and a connection node and including a gate electrode connected to an emission line, a third transistor connected between a second driving voltage line and the connection node and including a gate electrode connected to the emission line, and a capacitor connected between the gate electrode of the first transistor and the connection node. the connection node of the first pixel is electrically connected to the connection node of the second pixel through the connection line.
20240096282.PIXEL AND DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JUNHYUN PARK of Suwon-si (KR) for samsung display co., ltd., JANGMI KANG of Seoul (KR) for samsung display co., ltd., MINJAE JEONG of Hwaseong-si (KR) for samsung display co., ltd., MEEHYE JUNG of Suwon-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3233
Abstract: a pixel includes: a light emitting diode; a first transistor; a first capacitor connected between a first node and a gate electrode of the first transistor; a second transistor including a first electrode electrically connected to the gate electrode of the first transistor, a second electrode and a gate electrode which receives a first scan signal; and a third transistor including a first electrode electrically connected to the second electrode of the second transistor, a second electrode electrically connected to a third voltage line, and a gate electrode which receives a second scan signal. during an initialization period, an initialization voltage provided from the third voltage line is provided to the gate electrode of the first transistor through the third and second transistors, and, when the initialization period is terminated, at least one of the second transistor and the third transistor is turned off.
Inventor(s): SANG-UK LIM of Yongin-si (KR) for samsung display co., ltd., JONGHEE KIM of Yongin-si (KR) for samsung display co., ltd., HYUK KIM of Yongin-si (KR) for samsung display co., ltd., SEUNGHYUN PARK of Yongin-si (KR) for samsung display co., ltd., DOO-YOUNG LEE of Yongin-si (KR) for samsung display co., ltd., BOYONG CHUNG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3258, G09G3/20, G09G3/3233, G09G3/3275
Abstract: a display device includes a display panel including pixels, a gate driver which sequentially applies scan signals to pixel rows including the pixels at a scan frequency, a data driver which applies data voltages to the pixels, a power voltage generator which applies a power voltage to the pixels, and a timing controller which sets a ripple frequency of the power voltage to deviate from the scan frequency by a predetermined reference ratio or more.
20240096284.DISPLAY PANEL_simplified_abstract_(samsung display co., ltd.)
Inventor(s): HYEONSIK KIM of Yongin-si (KR) for samsung display co., ltd., HEEWOON IM of Yongin-si (KR) for samsung display co., ltd., YOOLGUK KIM of Yongin-si (KR) for samsung display co., ltd., JIYOON KIM of Yongin-si (KR) for samsung display co., ltd., JAE-HYUN PARK of Yongin-si (KR) for samsung display co., ltd., JINWOO LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3258
Abstract: a display panel includes: first and second pixel circuits each including a transistor and a capacitor, and first and second light emitting elements electrically connected to the first and second pixel circuits, respectively. the first light emitting element is spaced apart from the capacitors of the first and second pixel circuits in a plan view, and the second light emitting device overlaps the capacitors of the first and second pixel circuits in the plan view.
Inventor(s): KI NYENG KANG of YONGIN-SI (KR) for samsung display co., ltd., GUANGHAI JIN of YONGIN-SI (KR) for samsung display co., ltd., SUNKWANG KIM of YONGIN-SI (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3266
Abstract: a method of manufacturing a semiconductor device includes designing a semiconductor device layout using a design rule manual (drm), in which design rules are recorded, and performing failure evaluation of a failure including at least one gate structure failure of a semiconductor device manufactured using the designed semiconductor device layout. the method further includes updating the drm by updating the design rules recorded in the drm, based on a result of the failure evaluation, redesigning the semiconductor device layout using the updated drm, and manufacturing the semiconductor device using the redesigned semiconductor device layout.
20240096301.DISPLAY DEVICE WITH IMAGE SHIFT_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Kang Hee LEE of Suwon-si (KR) for samsung display co., ltd., Seung Ho Park of Suwon-si (KR) for samsung display co., ltd., Mi Young Joo of Hwaseong-si (KR) for samsung display co., ltd.
IPC Code(s): G09G5/393, G09G3/00
Abstract: a display device including a controller and a display panel. the controller receives original image data and output a display image signal. the display panel receives the display image signal and displays a display image corresponding to the display image signal. the controller includes an image shift controller and a memory. the image shift controller generates shifted image data by modulating the original image data to shift the display image sequentially along a preset shift path on the display panel. the memory stores a shift path value indicating a distance by which the display image has been shifted on the preset shift path. the image shift controller generates the display image signal by processing the shifted image data. when the display device is powered on, the image shift controller generates shifted image data corresponding to a shift path value stored in the memory.
Inventor(s): JUNHYEUK KO of Yongin-si (KR) for samsung display co., ltd., MINGOO KANG of Yongin-si (KR) for samsung display co., ltd., MINSEOK KIM of Yongin-si (KR) for samsung display co., ltd., MINCHUL SONG of Yongin-si (KR) for samsung display co., ltd., Sukha Ryu of Yongin-si (KR) for samsung display co., ltd., EUIGYU KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L21/683, H01L21/68
Abstract: a substrate loading device includes an electrostatic chuck that chucks a substrate, a mask frame disposed under the electrostatic chuck, and including an edge having a flat top surface, and a plurality of holders disposed between the electrostatic chuck and the mask frame. each of the plurality of holders includes a first connection part connected to a side of the electrostatic chuck, a second connection part connected to the first connection part and extending in a direction intersecting an extension direction of the first connection part, and a third connection part connected to the second connection part, extending in a direction intersecting an extension direction of the second connection part, and rotationally moving between a first position overlapping the substrate in a thickness direction of the substrate and a second position spaced apart from the substrate.
Inventor(s): Veidhes BASRUR of Yongin-si (KR) for samsung display co., ltd., Jin Taek KIM of Yongin-si (KR) for samsung display co., ltd., Ki Nyeng KANG of Yongin-si (KR) for samsung display co., ltd., Yong Tae CHO of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd.
IPC Code(s): H01L27/12, H01L23/00, H01L25/16
Abstract: a display device includes electrodes spaced apart from each other in a display area, an insulating layer disposed on the electrodes, light emitting elements disposed between the electrodes on the insulating layer, a signal line electrically connected to the light emitting elements, and a pad electrode electrically connected to the signal line, the pad electrode and the electrodes being disposed on a same layer in a non-display area. the insulating layer includes an opening exposing the pad electrode, and the signal line does not overlap the opening of the insulating layer in plan view.
Inventor(s): Sun Kwun SON of Suwon-si (KR) for samsung display co., ltd.
IPC Code(s): H01L27/12, G02F1/1362, H05K1/18, H10K59/131
Abstract: a display device includes: a substrate having a display area and a peripheral area; a first wiring layer to transfer a gate signal in the display area; a second wiring layer to transfer a data voltage in the display area; a data fan-out having a first data fan-out wire connected to the second wiring layer; and a data flexible printed circuit board electrically connected to the first data fan-out wire in the peripheral area. the first data fan-out wire includes a first zigzag portion having a zigzag shape and a first straight portion that extends from the first zigzag portion. a width of the first straight portion is larger than a width of the first zigzag portion.
Inventor(s): DONG-MIN LEE of Yongin-si (KR) for samsung display co., ltd., DONGGYU JIN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L27/12, H01S5/06, H01S5/40
Abstract: provided is a laser crystallization apparatus including a beam generator generating an input laser beam, a beam converter dividing an input laser beam incident from a beam generator into a plurality of sub laser beams and disposed to have a predetermined rotation angle with respect to an optical axis parallel to a traveling direction of an input laser beam, and a beam concentrator condensing a plurality of sub laser beams and outputting an output laser beam having a beam profile having a predetermined beam width. accordingly, a width of a stiffness area of a beam profile of an input laser beam may increase and a width of a high intensity area may decrease. accordingly, the number of shots for the stiffness area at specific point of an amorphous silicon film may increase. accordingly, a gradual dehydrogenation effect on an amorphous silicon film may be implemented. accordingly, occurrence of defects in a polycrystalline silicon film formed by laser crystallization may be minimized or prevented.
Inventor(s): Sang Ho JEON of Yongin-si (KR) for samsung display co., ltd., Ji Song CHAE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/06, H01L33/00, H01L33/28, H01L33/32
Abstract: a light emitting element includes an n-type semiconductor layer including a zinc oxide semiconductor, a p-type semiconductor layer, and an active layer disposed between the n-type semiconductor layer and the p-type semiconductor layer. the active layer has a quantum well including a barrier layer and a well layer including zinc oxide.
Inventor(s): Dong Lim KIM of Yongin-si (KR) for samsung display co., ltd., Won Hee NAM of Yongin-si (KR) for samsung display co., ltd., Hang Jae LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/38, H01L25/16
Abstract: a display device includes a first electrode and a second electrode spaced apart from each other, a third electrode and a fourth electrode intersecting the first and second electrodes and spaced apart from each other, and light emitting elements disposed between the first and second electrodes. a first end of each of the light emitting elements faces the third electrode, and a second end of each of the light emitting elements faces the fourth electrode.
20240097074.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Myeong Hun SONG of Yongin-si (KR) for samsung display co., ltd., Jang Soon PARK of Yongin-si (KR) for samsung display co., ltd., Sung Geun BAE of Yongin-si (KR) for samsung display co., ltd., Tae Hee LEE of Yongin-si (KR) for samsung display co., ltd., Hyun Wook LEE of Yongin-si (KR) for samsung display co., ltd., Kwang Taek HONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/38, H01L25/16
Abstract: a display device includes a substrate including an emission area and a non-emission area, alignment electrodes arranged to be spaced from each other in a first direction on the substrate and extending in a second direction crossing the first direction, and pixels arranged along the second direction. pixels adjacent to each other in the second direction from among the pixels may be configured to emit light of different colors. each of the pixels may include first light emitting elements on the alignment electrodes and arranged along the second direction, second light emitting elements on the alignment electrodes, spaced from the first light emitting elements in the first direction, and arranged along the second direction, a first pixel electrode electrically connected to a first driving power and first ends of the first light emitting elements, a second pixel electrode spaced from the first pixel electrode in the first direction.
Inventor(s): Hyun Deok IM of Yongin-si (KR) for samsung display co., ltd., Jong Hyuk KANG of Yongin-si (KR) for samsung display co., ltd., Dae Hyun KIM of Yongin-si (KR) for samsung display co., ltd., Joo Yeol LEE of Yongin-si (KR) for samsung display co., ltd., Hyun Min CHO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/52, H01L25/075, H01L33/38, H01L33/48, H01L33/56, H01L33/58
Abstract: a light emitting device includes: a base substrate; a plurality of unit regions provided on the base substrate; a barrier disposed at a boundary of the unit regions to surround each of the unit regions; a dam disposed in each of the unit regions to be spaced apart from the barrier; a first electrode provided in each of unit light emitting regions surrounded by the dam; a second electrode disposed in each of the unit light emitting regions, the second electrode of which at least one region is provided opposite to the first electrode; and one or more leds provided in each of the unit light emitting regions, the one or more leds being electrically connected between the first electrode and the second electrode.
20240097086.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JUNHYUK WOO of Yongin-si (KR) for samsung display co., ltd., MINHEE SON of Yongin-si (KR) for samsung display co., ltd., YONG SEOK KIM of Yongin-si (KR) for samsung display co., ltd., SAET BYEOL SHIN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/62, B60K37/02, H01L33/54, H01L33/58
Abstract: a display device is disclosed that includes a substrate including light emitting areas and a peripheral area surrounding the light emitting areas, a light emitting element layer disposed on the substrate and overlapping the light emitting areas, an encapsulation layer disposed on the light emitting element layer and a first pattern layer disposed on the encapsulation layer, and including first extension parts extending in a first direction and first connection parts connecting adjacent first extension parts among the first extension parts to each other.
Inventor(s): Jin Ho HYUN of Yongin-si (KR) for samsung display co., ltd., Seung Wook KWON of Yongin-si (KR) for samsung display co., ltd., Hee Chang YOON of Yongin-si (KR) for samsung display co., ltd., Hye Min LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/62, G09G3/32, H01L25/075, H01L25/16
Abstract: a backplane substrate, a display device, and a tiled display device are provided. the backplane substrate of a display device includes subpixels. the backplane substrate includes a support substrate, a circuit layer on a first surface of the support substrate and including pixel drivers corresponding to the subpixels, respectively, an electrode layer on the circuit layer and including an anode and a cathode corresponding to an emission area of each of the subpixels, a bank layer on the circuit layer and corresponding to an area around the emission area of each of the subpixels, and a valley spaced from edges of the support substrate and penetrating at least the bank layer.
20240097089.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Dong Hee SHIN of Yongin-si (KR) for samsung display co., ltd., Sun Kwun SON of Yongin-si (KR) for samsung display co., ltd., No Kyung PARK of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/62, H01L25/075, H01L25/16, H01L27/12, H01L33/38
Abstract: a display device may include pixels disposed on a substrate. each of the pixels may include a first conductive layer including first, second, and third conductive patterns, first and second insulating layers that are stacked on each other on the first conductive layer, a second conductive layer including a first power line, a second power line, and a connection pattern, third and fourth insulating layers that are stacked on each other on the second conductive layer, a third conductive layer including first alignment electrodes and second alignment electrodes, and a light emitting element disposed on the first and second alignment electrodes. at least one of the first alignment electrodes may be electrically connected to at least one of the first, second, and third conductive patterns.
20240097091.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Min Jun JANG of Yongin-si (KR) for samsung display co., ltd., Dong Hyun KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/62, H01L25/075, H01L33/44, H01L33/58
Abstract: a display device includes a display panel disposed in a receiving member, a circuit board coupled to the display panel, an optical layer on the display panel, a conductive layer on one surface of the optical layer facing the circuit board, and a pad disposed between the conductive layer and the circuit board. the conductive layer contacts the receiving member.
20240098894.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Hyung Jin KIM of Yongin-si (KR) for samsung display co., ltd., Hyang Won MOON of Yongin-si (KR) for samsung display co., ltd., Hyeok Tae KWON of Yongin-si (KR) for samsung display co., ltd., Si Hyung AN of Yongin-si (KR) for samsung display co., ltd., Geun Yeong CHANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H05K1/11, H05K1/02
Abstract: a display device includes a substrate including a display area including pixels and a non-display area around the display area and including a pad area, and a circuit board attached to the pad area. pad electrodes arranged along a first direction and a first alignment mark located at a side of the pad electrodes in the first direction and protruding more than the pad electrodes are disposed on the substrate in the pad area. the circuit board includes a base portion, and lead electrodes disposed on the base portion and respectively facing the pad electrodes. a first alignment mark hole is defined through the base portion at a side of the lead electrodes in the first direction, the first alignment mark and the first alignment mark hole have a same shape as each other, and the first alignment mark is accommodated in the first alignment mark hole.
Inventor(s): Jun HO HWANG of Asan-si (KR) for samsung display co., ltd., Jang Mi LEE of Busan (KR) for samsung display co., ltd.
IPC Code(s): H05K1/14, G02F1/1345, H05K1/02, H10K59/131, H10K77/10
Abstract: a flexible circuit film including a first flexible film, a second flexible film facing the first flexible film, and a plurality of wirings arranged between the first flexible film and the second flexible film. the wirings have different widths and bend in different directions, and a guide film including a material more rigid than the first and second flexible films is arranged on ends of the first flexible film. the guide film includes a tear-preventing portion overlapping with a bending portion of a shortest one of the wirings while covering portions of an inner edge near inner corners of a u-shaped flexible circuit film.
Inventor(s): JUNGSEON PARK of Cheonan-si (KR) for samsung display co., ltd., WUNBONG TAK of Asan-si (KR) for samsung display co., ltd., JAESEONG LEE of Jeongeup-si (KR) for samsung display co., ltd.
IPC Code(s): H05K13/00, H05K1/18, H05K13/08
Abstract: a panel alignment device for a display device includes a stage supporting a panel and including a transmitting portion that includes a first region having a first thickness and a second region having a second thickness greater than the first thickness, a head disposed over the stage and supporting a driving chip, a vision camera which is disposed under the stage, captures a first alignment mark of the panel through the first region, and captures a second alignment mark of the driving chip through the second region, and a controller which controls at least one of a movement and a rotation of each of the stage and the head based on first image information related to a position of the first alignment mark and second image information related to a position of the second alignment mark.
[[20240099044.MIXED SOLVENT FOR QUANTUM DOT INK COMPOSITION, QUANTUM DOT INK COMPOSITION INCLUDING THE SAME, LIGHT-EMITTING DEVICE MANUFACTURED USING QUANTUM DOT INK COMPOSITION, AND ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE_simplified_abstract_(samsung display co., ltd.)]]
Inventor(s): Dongsun Yoo of Yongin-si (KR) for samsung display co., ltd., Gyubong Kim of Yongin-si (KR) for samsung display co., ltd., Sanghee Yu of Yongin-si (KR) for samsung display co., ltd., Sehun Kim of Yongin-si (KR) for samsung display co., ltd., Jihye Kim of Yongin-si (KR) for samsung display co., ltd., Hoilim Kim of yongin-si (KR) for samsung display co., ltd., Yohan Suh of Yongin-si (KR) for samsung display co., ltd., Yunku Jung of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/115, C09D5/22, C09K11/08, C09K11/70
Abstract: embodiments provide a mixed solvent for a quantum dot ink composition, wherein the mixed solvent includes at least two solvents, an rvalue of the mixed solvent is greater than or equal to about 7.3 mpa, an rvalue of the mixed solvent is greater than or equal to about 5.0 mpa, and a molar volume of the mixed solvent is greater than or equal to about 160 cm/mol.
20240099051.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Dongyoon So of Yongin-si (KR) for samsung display co., ltd., Dongmin Kim of Yongin-si (KR) for samsung display co., ltd., Jungtae Kim of Yongin-si (KR) for samsung display co., ltd., Kyungmin Park of Yongin-si (KR) for samsung display co., ltd., Hyungjun Lim of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/842, H10K59/121, H10K59/131, H10K59/40
Abstract: a display device includes a first substrate, a plurality of pixels on the first substrate, a second substrate on the plurality of pixels, a sealing portion surrounding the plurality of pixels and located between the first substrate and the second substrate, a first wiring extending in a first direction outside the plurality of pixels, and a second wiring partially surrounding the plurality of pixels, in a plane view, in which the second wiring comprises an extension portion arranged in parallel to the first direction between the first wiring and an edge of the first substrate, and the sealing portion fills an area between the extension portion and the first wiring.
20240099056.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jae Hun LEE of Seongnam-si (KR) for samsung display co., ltd., Jun Gi KIM of Hwaseong-si (KR) for samsung display co., ltd., Jun Ho SIM of Hwaseong-si (KR) for samsung display co., ltd., Yang-Ho JUNG of Seoul (KR) for samsung display co., ltd.
IPC Code(s): H10K50/86, H10K59/122, H10K59/131, H10K59/38, H10K59/40
Abstract: a display device includes: a substrate; a plurality of transistors disposed on the substrate; an insulating layer disposed on the plurality of transistors; a data line and a driving voltage line disposed on the insulating layer; a pixel electrode disposed on the data line or the driving voltage line; a pixel defining layer disposed on the pixel electrode and including a pixel opening that overlaps the pixel electrode; a light emitting element layer disposed in the pixel opening; and a common electrode disposed on the light emitting element layer, wherein the pixel opening includes a first sub-pixel opening and a second sub-pixel opening and a first blocking portion that is disposed between the first sub-pixel opening and the second sub-pixel opening.
Inventor(s): Eunjoung JUNG of Yongin-si (KR) for samsung display co., ltd., Sanghoon Kim of Yongin-si (KR) for samsung display co., ltd., Jongsung Park of Yongin-si (KR) for samsung display co., ltd., Sangshin Lee of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/121, C23C14/04, H10K50/822, H10K59/65, H10K71/00, H10K71/16
Abstract: methods of manufacturing a display device may increase the light transmittance and/or the high sound transmittance thereof by precisely patterning the auxiliary subpixel opposite electrode of the display element of the display device.
20240099062.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): SUMI JANG of Asan-si (KR) for samsung display co., ltd., MINCHAE KWAK of Seoul (KR) for samsung display co., ltd., KYEONGHWA KIM of Asan-si (KR) for samsung display co., ltd., MIHAE KIM of Asan-si (KR) for samsung display co., ltd., KYONGHWAN OH of Seoul (KR) for samsung display co., ltd., SEUNGHAN JO of Seoul (KR) for samsung display co., ltd., JAE-HO CHOI of Seoul (KR) for samsung display co., ltd.
IPC Code(s): H10K59/121, H10K59/131
Abstract: a display device includes a circular display area and a non-display area surrounding the circular display area. the display device may further include a load matcher disposed adjacent to an edge of the circular display area in the circular display area, a pixel disposed in the circular display area, spaced apart from the non-display area by the load matcher, and connected to the load matcher, and a repair pixel disposed adjacent to the edge of the circular display area in the non-display area, and connected to the pixel.
20240099064.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Yong Su LEE of Yongin-si (KR) for samsung display co., ltd., SEUNG-JUN LEE of Yongin-si (KR) for samsung display co., ltd., JAEWOO LEE of Yongin-si (KR) for samsung display co., ltd., Sung Chan JO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/121
Abstract: a display device includes a semiconductor layer positioned on a substrate and including a driving transistor and a plurality of transistors; a gate conductive layer positioned on the semiconductor layer; and a data conductive layer positioned on the gate conductive layer. the driving transistor has a linear shape in which a plurality of grooves are formed.
20240099065.DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Sujin Kim of Yongin-si (KR) for samsung display co., ltd., Minjoo Kim of Yongin-si (KR) for samsung display co., ltd., Daehyun Kim of Yongin-si (KR) for samsung display co., ltd., Kyoungjin Park of Yongin-si (KR) for samsung display co., ltd., Junghoon Shim of Yongin-si (KR) for samsung display co., ltd., Seoni Jeong of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/121, G09G3/3233
Abstract: a display apparatus includes a first electrode and a second electrode that are disposed apart from each other on a substrate, a first insulating layer disposed on the substrate and overlapping the first electrode and the second electrode, a third electrode disposed on the first insulating layer and overlapping the first electrode and the second electrode, a second insulating layer disposed on the first insulating layer and overlapping the third electrode, a fourth electrode disposed on the second insulating layer, overlapping the third electrode, and electrically connected to the first electrode, a third insulating layer disposed on the second insulating layer and overlapping the fourth electrode, and a fifth electrode disposed on the third insulating layer, overlapping the fourth electrode, and electrically connected to the third electrode.
20240099067.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JUN HYEONG PARK of Yongin-si (KR) for samsung display co., ltd., Sang Woo KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/80
Abstract: a display device includes: a substrate; a pixel circuit driving portion that is on the substrate; an organic layer that covers the pixel circuit driving portion; a light emitting element on the organic layer and including an anode; and a separator including a reverse tapered side on the organic layer, wherein a width of a bottom surface of the separator is equal to a distance between adjacent anodes.
20240099071.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Sang Hyung LIM of Yongin-si (KR) for samsung display co., ltd., Se Jin PARK of Yongin-si (KR) for samsung display co., ltd., Jae Ho EO of Yongin-si (KR) for samsung display co., ltd., Soon Mi CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/38, H10K59/80
Abstract: a display device includes a first substrate, a first electrode above the first substrate, a pixel-defining film above the first electrode, and defining an emission area, a light-emitting layer above the first electrode and the pixel-defining film, a second electrode above the light-emitting layer, a thin-film encapsulation structure above the second electrode, and including an organic film defining an opening, and a color control layer above the thin-film encapsulation structure in the opening.
Inventor(s): Sung Jin HONG of Yongin-si (KR) for samsung display co., ltd., Sun Ho KIM of Yongin-si (KR) for samsung display co., ltd., Yoo Min KO of Yongin-si (KR) for samsung display co., ltd., Hye Won KIM of Yongin-si (KR) for samsung display co., ltd., Ju Chan PARK of Yongin-si (KR) for samsung display co., ltd., Pil Suk LEE of Yongin-si (KR) for samsung display co., ltd., Chung Sock CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, G09G3/3233, H10K59/12, H10K59/131
Abstract: disclosed are a display device and a method for manufacturing the same. the display device according to an embodiment includes a transistor that is disposed on a substrate, a first electrode that is disposed on the substrate, a pixel defining layer that is disposed on the first electrode, a separator pattern that is disposed on the pixel defining layer, auxiliary wiring that is disposed between the pixel defining layer and the separator pattern, a second electrode that is disposed on the first electrode, the pixel defining layer, and the separator pattern, connection wiring that connects the transistor to the second electrode, and an intermediate layer that is disposed between the first electrode and the second electrode. a portion of the second electrode disposed on the separator pattern and a portion of the second electrode disposed around the separator pattern are separated from each other.
Inventor(s): Jeong Ki KIM of Hwaseong-si (KR) for samsung display co., ltd., Won Ji GU of Seoul (KR) for samsung display co., ltd., Jong Hoon KIM of Seoul (KR) for samsung display co., ltd., Jea Heon AHN of Hwaseong-si (KR) for samsung display co., ltd., Ji Seong YANG of Suwon-si (KR) for samsung display co., ltd., Hwa Yeul OH of Hwaseong-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/35, H10K59/38, H10K71/00
Abstract: a display device includes a first display substrate including a light emitting element which emits light of a first color or light of a second color different from the first color, a second display substrate including in order toward the first display substrate, a layer including both a bank layer defining an opening and a wavelength control pattern in the opening, a capping layer covering the wavelength control pattern and the bank layer, and a color absorbing layer which corresponds to the bank layer and blocks the light of the first color and the light of the second color. the capping layer includes a first area corresponding to the color absorbing layer, the bank layer includes a second area corresponding to the color absorbing layer, and the first area of the capping layer is between the color absorbing layer and the second area of the bank layer.
20240099075.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Pil Suk LEE of Yongin-si (KR) for samsung display co., ltd., Yoo Min KO of Yongin-si (KR) for samsung display co., ltd., Sun Ho KIM of Yongin-si (KR) for samsung display co., ltd., Hye Won KIM of Yongin-si (KR) for samsung display co., ltd., Ju Chan PARK of Yongin-si (KR) for samsung display co., ltd., Chung Sock CHOI of Yongin-si (KR) for samsung display co., ltd., Sung Jin HONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/123, H10K59/122
Abstract: a display device includes: a substrate; a transistor disposed on the substrate; a first electrode disposed on the substrate; a pixel definition layer disposed on the first electrode; a separator pattern layer disposed on the pixel definition layer; a second electrode disposed on the first electrode, the pixel definition layer, and the separator pattern layer; a connection layer connected between the transistor and the second electrode; an emission layer disposed between the first electrode and the second electrode; a conductive pattern layer; and a capping member covering a side end portion of the conductive pattern layer, wherein the conductive pattern layer and the connection layer are disposed on a same layer, and a part of the second electrode disposed on the separator pattern layer and a part of the second electrode disposed around the separator pattern layer are separated from each other.
20240099077.DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Hyeonsik KIM of Yongin-si (KR) for samsung display co., ltd., Yoolguk KIM of Yongin-si (KR) for samsung display co., ltd., Jiyoon KIM of Yongin-si (KR) for samsung display co., ltd., Jaehyun PARK of Yongin-si (KR) for samsung display co., ltd., Heewoon IM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/124, H10K59/122, H10K59/80
Abstract: a display apparatus includes a substrate, a pixel circuit disposed on the substrate, a planarization insulating layer disposed on the pixel circuit and including a first structure including an opening or a groove, a bank layer disposed on the planarization insulating layer and including a first opening overlapping the first structure, and an intermediate layer disposed in at least a portion of the first structure and the first opening.
Inventor(s): Jongjun Baek of Yongin-si (KR) for samsung display co., ltd., Jongoh Seo of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/124, H10K59/12
Abstract: a display apparatus includes: a substrate; a buffer layer on the substrate; a first semiconductor layer on the buffer layer; a first gate insulating layer on the first semiconductor layer; a first metal layer on the first gate insulating layer; a second gate insulating layer on the first metal layer; a second metal layer on the second gate insulating layer; a first interlayer insulating layer on the second metal layer; and a first dopant doped in at least one of the second gate insulating layer or the first interlayer insulating layer.
20240099080.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): HAEMIN KIM of Yongin-si (KR) for samsung display co., ltd., YOUNGWAN SEO of Yongin-si (KR) for samsung display co., ltd., GEUNHO LEE of Yongin-si (KR) for samsung display co., ltd., KYUNGHOON CHUNG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/124, H10K59/121, H10K59/131
Abstract: a display device includes a base layer, a first conductive layer disposed on the base layer, an inorganic layer disposed on the first conductive layer, a first semiconductor layer including an oxide semiconductor and disposed on the inorganic layer, and a first insulation layer disposed on the first semiconductor layer, a second semiconductor layer including an oxide semiconductor, and disposed on the first insulation layer, wherein the first conductive layer is a first electrode of a first capacitor, the first semiconductor layer is a second electrode of the first capacitor and a first electrode of a second capacitor, and the second semiconductor layer is a second electrode of the second capacitor.
Inventor(s): Ki Hyun CHO of Yongin-si (KR) for samsung display co., ltd., Yong Jae PARK of Yongin-si (KR) for samsung display co., ltd., Sang Jo LEE of Yongin-si (KR) for samsung display co., ltd., Won Suk CHOI of Yongin-si (KR) for samsung display co., ltd., Yoon Sun CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/124, H10K59/121, H10K59/131, H10K77/10
Abstract: a flexible display device including a substrate, a light emitting layer, a first insulating layer, and a conductive layer. the substrate includes a bent region and a non-bent region. the light emitting layer overlaps the non-bent region. the first insulating layer is disposed on the substrate. the conductive layer is disposed on the first insulating layer. a sidewall of the first insulating layer includes a first tapered surface. the first tapered surface includes at least three curved surface portions continuously arranged with one another.
20240099082.DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Joonwoo Bae of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/127, G09G3/3233, H10K59/131
Abstract: a display apparatus, in which a defect in a pixel circuit is solved, comprises a first substrate including a first surface, a first pixel circuit arranged on the first surface of the first substrate, a second substrate arranged above the first pixel circuit and including a second surface facing the first surface and a third surface opposite the second surface, a first pad electrode arranged between the first surface of the first substrate and the second surface of the second substrate, a second pixel circuit arranged on the third surface of the second substrate and overlapping the first pixel circuit, a first through electrode passing through the second substrate and electrically connected to the second pixel circuit, and a second pad electrode arranged on the second surface of the second substrate, electrically connected to the first through electrode, and contacting the first pad electrode.
20240099085.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Sung Chan HWANG of Yongin-si (KR) for samsung display co., ltd., Dong Hyun KIM of Yongin-si (KR) for samsung display co., ltd., Chul Kyu KANG of Yongin-si (KR) for samsung display co., ltd., Hey Jin SHIN of Yongin-si (KR) for samsung display co., ltd., Seo Won CHOE of Yongin-si (KR) for samsung display co., ltd., Chae Han HYUN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/121
Abstract: a display device includes a pixel. the pixel is electrically connected to a first power line, a second power line, and a data line. the pixel includes a first transistor, and a capacitor electrically connected between a gate electrode of the first transistor and an electrode of the first transistor. in a plan view, the data line extends in a second direction. the first power line extends in a first direction intersecting the second direction and overlaps the data line and the gate electrode of the first transistor. the second power line extends in the second direction, overlaps the data line, and overlaps the gate electrode of the first transistor.
20240099087.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Dong Rock SEO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/121, H10K59/35
Abstract: a display device comprises a substrate comprising a display area, a main non-display area, a hole area, and an additional non-display area; a circuit array layer; a light emitting array layer; an encapsulation layer; and a through portion. the circuit array layer comprises pixel drivers; and second direction lines comprised in a line conductive layer. the light emitting array layer comprises an anode electrode comprised in an electrode conductive layer on an insulating layer covering the line conductive layer. the second direction lines comprise hole intersection lines intersecting the additional non-display area. the hole intersection lines are electrically connected to detour line portions, respectively. the detour line portions are disposed in the additional non-display area and detour around the hole area. some of the detour line portions are comprised in the electrode conductive layer.
Inventor(s): HYUNEOK SHIN of Yongin-si (KR) for samsung display co., ltd., JOONYONG PARK of Yongin-si (KR) for samsung display co., ltd., JUHYUN LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/35, H10K59/80, H10K71/20
Abstract: a display device includes a first sub-pixel area and a second sub-pixel area, a first pixel electrode in the first sub-pixel area and including a sequentially stacked a first conductive layer including a metal material and a second conductive layer including tungsten oxide, a second pixel electrode in the second sub-pixel area and including a third conductive layer, the third conductive layer and the first conductive layer including a same material and a fourth conductive layer, the fourth conductive layer and the second conductive layer including a same material, a thickness compensation pattern on the second pixel electrode and including a sequentially stacked first thickness compensation layer including a first transparent conductive oxide and a sequentially stacked second thickness compensation layer including a second transparent conductive oxide, a first light emitting layer on the first pixel electrode, and a second light emitting layer on the thickness compensation pattern.
20240099092.DISPLAY PANEL AND DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Sang Hoon KIM of Seoul (KR) for samsung display co., ltd., Seungchan LEE of Hwaseong-si (KR) for samsung display co., ltd., GUN HEE KIM of Seoul (KR) for samsung display co., ltd., Donghyun KIM of Seoul (KR) for samsung display co., ltd., Soohyun MOON of Incheon (KR) for samsung display co., ltd., Joohee JEON of Hwaseong-si (KR) for samsung display co., ltd., SungJin HONG of Seoul (KR) for samsung display co., ltd., TAEHOON YANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/35, H10K59/00, H10K59/121, H10K59/131
Abstract: disclosed are display panels and display devices. the display panel comprises a base layer which includes a first region and a second region having a first sub-region and a second sub-region, first pixels in the first region, and second pixels in the first sub-region. each of the first and second pixels includes a pixel electrode, an emission layer on the pixel electrode, and a common electrode on the emission layer. the pixel electrode is shifted relative to the emission layer in a direction away from the second sub-region.
Inventor(s): HEE JUN YANG of Yongin-si (KR) for samsung display co., ltd., WOO YONG SUNG of Yongin-si (KR) for samsung display co., ltd., SEUNGYONG SONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/38, H10K59/12, H10K59/122
Abstract: a display device include a substrate, a pixel electrode disposed on the substrate, a partition layer disposed on the substrate and defining an opening exposing at least a part of the pixel electrode, a light-emitting layer disposed on the pixel electrode within the opening of the partition layer, a common electrode disposed on the light-emitting layer within the opening of the partition layer, a capping layer disposed on the common electrode and the partition layer, and surrounding a side surface of the opening of the partition layer, and a color conversion pattern disposed on the capping layer within the opening of the partition layer.
Inventor(s): Se-ho KIM of Cheonan-si (KR) for samsung display co., ltd., Wonkyu Kwak of Seongnam-si (KR) for samsung display co., ltd., Ji-eun Lee of Seoul (KR) for samsung display co., ltd., Yohan Kim of Seoul (KR) for samsung display co., ltd., Dong-Seop Park of Pyeongtaek-si (KR) for samsung display co., ltd., Kwangsik Lee of Cheonan-si (KR) for samsung display co., ltd., Jaesun Lee of Cheonan-si (KR) for samsung display co., ltd., Sungho Cho of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/40, G06F3/041, G06F3/044, G09G3/3233, H10K50/805, H10K50/84, H10K59/122, H10K59/123
Abstract: a display device including a base layer, a circuit layer, a light emitting device layer, an organic layer, and a touch sensing unit. the base layer includes a display area and a non-display area. a plurality of insulation patterns overlaps the non-display area. the organic layer is disposed on the light emitting device and overlaps the plurality of insulation patterns and the organic light emitting diode. at least a portion of the plurality of touch signal lines overlaps the plurality of insulation patterns.
20240099096.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): KWANGHYEOK KIM of Cheonan-si (KR) for samsung display co., ltd., Miyoung Kim of Hwaseong-si (KR) for samsung display co., ltd., Soyeon Park of Yongin-si (KR) for samsung display co., ltd., Yong-Hwan Park of Hwaseong-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/40, G06F3/041, G06F3/044, H10K50/844, H10K59/131
Abstract: a display device includes a display panel and an input detection layer including sensing electrodes disposed on the display panel, and trace lines electrically connected to the sensing electrodes, respectively, in which at least one of the trace lines includes a single layer part, and a multilayer part, a length of an itrace line and a length of a jtrace line are different from each other, each of the itrace line and the jtrace line includes the single layer part and the multilayer part, and a length of the single layer part of the itrace line is substantially equal to that of the single layer part of the jtrace line, and a length of the multilayer part of the itrace line is different from that of the multilayer part of the jtrace line.
20240099097.DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): INJUN BAE of YONGIN-SI (KR) for samsung display co., ltd., DONGHWI KIM of YONGIN-SI (KR) for samsung display co., ltd., CHULHO KIM of YONGIN-SI (KR) for samsung display co., ltd., JIN JEON of YONGIN-SI (KR) for samsung display co., ltd.
IPC Code(s): H10K59/60, H10K50/84, H10K59/123
Abstract: a display apparatus includes a substrate including a display area and a sensor area, the sensor area including an auxiliary display area and a transmitting area, first display elements arranged over the display area, second display elements arranged over the auxiliary display area, transmitting units arranged in the transmitting area and configured to transmit at least a portion of light incident on the transmitting units, and an optical layer including a mesh pattern covering at least the second display elements.
Inventor(s): Kyu Hwan HWANG of Seongnam-si, Gyeonggi-do (KR) for samsung display co., ltd., Duck Jung LEE of Hwaseong-si, Gyeonggi-do (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/12, H10K59/35
Abstract: an organic light-emitting display device includes a first pattern electrode, a second pattern electrode, and a third pattern electrode, each being electrically connected to a driving electrode, an organic light-emitting structure disposed on the first to third pattern electrodes, a common electrode disposed on the organic light-emitting structure, and a resonance-adjusting pattern disposed between the first pattern electrode and the organic light-emitting structure, the resonance-adjusting pattern overlapping a first light-emitting area in a plan view and including a conductive oxide. the organic light-emitting structure includes a hole-transporting layer, a light-emitting layer, and an electron-transporting layer. the light-emitting layer includes a common light-emitting layer continuously extending in the organic light-emitting structure, and a light-emitting pattern overlapping the third pattern electrode in a plan view.
20240099100.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): MINSEONG BYEON of Yongin-si (KR) for samsung display co., ltd., SANG-IL PARK of Yongin-si (KR) for samsung display co., ltd., SUNGGUK AN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, B32B7/022, B32B7/12, B32B17/10, B32B27/08, B32B27/36
Abstract: a display device includes a display module, a window on the display module, and a protective layer on the window, and including a first base layer, a second base layer on the first base layer, a base adhesive layer between the first base layer and the second base layer, and including a silicone-based adhesive, and a surface coating layer on the second base layer, having a single-film structure, and including a hard coating material and an anti-fingerprint material.
Inventor(s): KWANG-MIN LEE of Yongin-si (KR) for samsung display co., ltd., JUNHWI LIM of Yongin-si (KR) for samsung display co., ltd., MIN-UK KIM of Yongin-si (KR) for samsung display co., ltd., HO-YONG SHIN of Yongin-si (KR) for samsung display co., ltd., SEON UK LEE of Yongin-si (KR) for samsung display co., ltd., KANG SOO HAN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/12, H10K59/122, H10K59/38
Abstract: a display device includes a display area, a peripheral area disposed outside the display area, and a sealing area disposed outside the peripheral area, a first base substrate, a second base substrate facing the first base substrate, a color filter layer disposed under the first base substrate, a bank layer disposed under the color filter layer, and a sealing member disposed between the bank layer and the second base substrate in the sealing area. the bank layer includes bank patterns defining an opening disposed at least in the sealing area, and the sealing member fills the opening. each of the bank patterns includes a first surface adjacent to the color filter layer and a second surface opposite to the first surface and adjacent to the sealing member. a width of the second surface is greater than a width of the first surface.
Inventor(s): Hyun Ho Jung of Yongin-si (KR) for samsung display co., ltd., Young Tae Kim of Yongin-si (KR) for samsung display co., ltd., Hyun Gue Song of Yongin-si (KR) for samsung display co., ltd., Hee Seong Jeong of Yongin-si (KR) for samsung display co., ltd., Sun Jin Joo of Yongin-si (KR) for samsung display co., ltd., Sang Min Hong of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80
Abstract: a display device includes a light emitting element including a pixel electrode, a light emitting layer, and a common electrode. a capping layer is disposed on the common electrode. an auxiliary layer is disposed on the capping layer. a thin film encapsulation layer includes a first encapsulation layer, a second encapsulation layer, and a third encapsulation layer. the first encapsulation layer includes a first inorganic insulating layer including silicon nitride; a second inorganic insulating layer including silicon oxide; and a third inorganic insulating layer including silicon oxynitride. the auxiliary layer has a thickness of 200 Å to 1400 Å, the first inorganic insulating layer has a thickness of 400 Å to 3500 Å, the second inorganic insulating layer has a thickness of 200 Å to 2400 Å, and the third inorganic insulating layer has a thickness of 4000 Å or more.
Inventor(s): Wan Jung KIM of Yongin-si (KR) for samsung display co., ltd., Dae Sang YUN of Yongin-si (KR) for samsung display co., ltd., Kyung Ah NAM of Yongin-si (KR) for samsung display co., ltd., Hyo Young MUN of Yongin-si (KR) for samsung display co., ltd., Yong Seung PARK of Yongin-si (KR) for samsung display co., ltd., Yi Seul UM of Yongin-si (KR) for samsung display co., ltd., So Young LEE of Yongin-si (KR) for samsung display co., ltd., Young Hoon LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/12
Abstract: a display device and method for manufacturing thereof are provided. the display device includes a substrate having a display area and a non-display area, and including an edge, an upper surface having an edge area in which a processing trace remains adjacent to the edge, a bottom surface opposite to the upper surface, a side surface connected to the upper surface and not parallel thereto, and a first inclined surface connected to the side surface and to the bottom surface, a light-emitting element layer above the upper surface of the substrate in the display area, and including light-emitting elements, an encapsulating layer above the light-emitting element layer and corresponding to a portion of the display area and the non-display area, and a protective layer above an outer surface of the substrate, and located on at least one of the bottom surface, the side surface, or the first inclined surface.
Inventor(s): Boyun KIM of Yongin-si (KR) for samsung display co., ltd., Sungwoo EO of Yongin-si (KR) for samsung display co., ltd., Jiyun JUNG of Yongin-si (KR) for samsung display co., ltd., Sungwon CHO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/12
Abstract: a method of manufacturing a display apparatus includes: preparing a window, where the window includes a rear protection film, a window substrate, a front protection film, and a carrier film; removing the rear protection film and attaching a lower structure of the display apparatus to the window substrate; and removing the carrier protection film.
Inventor(s): Hyo Young MUN of Yongin-si (KR) for samsung display co., ltd., Young Ji KIM of Yongin-si (KR) for samsung display co., ltd., Yong Seung PARK of Yongin-si (KR) for samsung display co., ltd., Yi Seul UM of Yongin-si (KR) for samsung display co., ltd., So Young LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/12, H10K59/124
Abstract: a display device includes a substrate including a first surface, a second surface opposite to the first surface, a lateral side meeting the first surface, and an inclined surface between the lateral side and the second surface, a light-emitting element layer above the first surface of the substrate, dams surrounding the light-emitting element layer in plan view, an encapsulating layer covering the light-emitting element layer and the dams, and an organic planarization layer above the encapsulating layer, covering the encapsulating layer and the dams, extending to be adjacent to an edge of the substrate, and having a lateral side that forms an inclination, and that is spaced inwardly from the lateral side of the substrate, wherein a distance between the lateral side of the organic planarization layer and the lateral side of the substrate is less than a planar width of the inclined surface of the substrate.
Inventor(s): Seung Hoon LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/12, H10K59/40, H10K71/80, H10K77/10
Abstract: provided is a display device including a first substrate including a first sub-substrate and a second sub-substrate spaced apart from each other, a second substrate above the first substrate, a display layer above the second substrate, and configured to display an image, and a reflective layer at a first surface of the second substrate facing the first substrate, and including at least a portion that does not overlap the first substrate.
20240099112.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JANG-IL KIM of Yongin-si (KR) for samsung display co., ltd., JEONGKI KIM of Yongin-si (KR) for samsung display co., ltd., HYEJUN WOO of Yongin-si (KR) for samsung display co., ltd., SEONGYEON LEE of Yongin-si (KR) for samsung display co., ltd., SUJIN LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/38
Abstract: a display device includes: a display panel having first and second emission regions, each of the first and second emission regions configured to emit a first source light having a first color and a second source light having a second color; a first partition wall on the display panel and corresponding to the first emission region; a sub-partition wall dividing a region inside the first partition wall into a main region and a sub region in a plane view; a first light conversion pattern inside the main region, the first light conversion pattern configured to convert the first source light into a light having the second color; and a first color filter on the first partition wall and the sub-partition wall, the first color filter being transparent to the second source light that passes through the sub region and to the converted light having the second color.
20240099113.ELECTRONIC DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): MINWOO WOO of Yongin-si (KR) for samsung display co., ltd., SUNGHO KIM of Yongin-si (KR) for samsung display co., ltd., SE WAN SON of Yongin-si (KR) for samsung display co., ltd., SEUNGHYUN LEE of Yongin-si (KR) for samsung display co., ltd., WANGWOO LEE of Yongin-si (KR) for samsung display co., ltd., JISEON LEE of Yongin-si (KR) for samsung display co., ltd., KYEONGWOO JANG of Yongin-si (KR) for samsung display co., ltd., HYERI CHO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/95, H10K59/35
Abstract: an electronic device includes a display panel that includes a first region and a second region adjacent to the first region. the display panel includes a first light emitting unit that is disposed in the first region and that includes (1-1)th light emitting elements, (1-2)th light emitting elements, and (1-3)th light emitting elements and a second light emitting unit that is disposed in the first region and that includes (2-1)th light emitting elements, (2-2)th light emitting elements, and (2-3)th light emitting elements. the (1-1)th light emitting elements and the (2-1)th light emitting elements have the same arrangement pattern, the (1-3)th light emitting elements and the (2-3)th light emitting elements have the same arrangement pattern, and the (1-2)th light emitting elements and the (2-2)th light emitting elements have different arrangement patterns.
Inventor(s): Jae Sik KIM of Hwaseong-si, Gyeonggi-do (KR) for samsung display co., ltd., Jae Ik KIM of Seoul (KR) for samsung display co., ltd., Jung Sun PARK of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd., Seung Yong SONG of Suwon-si, Gyeonggi-do (KR) for samsung display co., ltd., Duck Jung LEE of Hwaseong-si, Gyeonggi-do (KR) for samsung display co., ltd., Yeon Hwa LEE of Hwaseong-si, Gyeonggi-do (KR) for samsung display co., ltd., Joon Gu LEE of Seoul (KR) for samsung display co., ltd., Kyu Hwan HWANG of Seongnam-si, Gyeonggi-do (KR) for samsung display co., ltd.
IPC Code(s): H10K71/00, H10K50/822, H10K50/844
Abstract: a display device may include a first electrode, a second electrode, an emission layer, an intervening layer, and a first encapsulation layer. the second electrode may overlap the first electrode. the emission layer may be disposed between the first electrode and the second electrode, may overlap the first electrode, and may include a light emitting material. the intervening layer may directly contact the second electrode, may be spaced from each of the first electrode and the emission layer, and may include a fluorine compound. a first section of the first encapsulation layer may overlap the emission layer. the intervening layer may be positioned between the second electrode and a second section of the first encapsulation layer.
Inventor(s): TAEHYEOG JUNG of Hwaseong-si (KR) for samsung display co., ltd.
IPC Code(s): H10K71/00, B32B37/10, B32B37/18, B32B38/00, B32B38/18, H10K71/50
Abstract: a bonding device includes: a stage and a pressing part, which is placed on the stage and is movable toward the stage. a first layer, which is disposed on an upper surface of the stage, includes a first flat portion and first bending portions. a second layer, which is disposed below a lower surface of the pressing part, includes a second flat portion and second bending portions. the first and second bending portions may be disposed between the stage and the pressing part, in a state bent with curvatures, respectively. the curvature of a lower surface of each of the second bending portions is smaller than the curvature of an upper surface of each of the first bending portions.
20240099117.METHOD OF MANUFACTURING DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): SEUNGWOOK KWON of Yongin-si (KR) for samsung display co., ltd., HEECHANG YOON of Yongin-si (KR) for samsung display co., ltd., JINHO HYUN of Yongin-si (KR) for samsung display co., ltd., OHJUNE KWON of Yongin-si (KR) for samsung display co., ltd., HYOJEONG KWON of Yongin-si (KR) for samsung display co., ltd., SEUNGGUN CHAE of Yongin-si (KR) for samsung display co., ltd., SEUNG-YEON CHAE of Yongin-si (KR) for samsung display co., ltd., Sangyeon Hwang of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K71/40, H10K59/12, H10K59/80
Abstract: a method of manufacturing a display device includes providing an encapsulation layer on a display panel, providing an uncured resin layer on the encapsulation layer and forming a protective layer by curing the uncured resin layer in a nitrogen atmosphere having an oxygen concentration in a range of about 300 ppm to about 10000 ppm.
20240099119.DISPLAY DEVICE INCLUDING ELASTIC MEMBER_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jae Chun PARK of Seoul (KR) for samsung display co., ltd., Dongcheol KIM of Suwon-si (KR) for samsung display co., ltd., Yun Jae KIM of Cheonan-si (KR) for samsung display co., ltd.
IPC Code(s): H10K77/10, H10K59/131
Abstract: a display device including a display panel having a folding area and a bending area, a support member disposed on a surface of the display panel and including a plurality of openings formed in the folding area, an elastic member disposed on a surface of the support member and overlapping the openings in the folding area, and a first adhesive member disposed between the support member and the elastic member.
Inventor(s): Dong-Su YEE of Cheonan-si (KR) for samsung display co., ltd.
IPC Code(s): H10K77/10, B32B3/02, B32B3/10, B32B5/18, B32B7/12, B32B15/08, B32B15/18, B32B27/06, B32B37/02, H10K50/844, H10K59/12, H10K71/00
Abstract: a display apparatus including a first non-folding area, a second non-folding area spaced apart from the first non-folding area, and a folding area between the first non-folding area and the second non-folding area, the display apparatus including a flexible display panel having a display area disposed in the first non-folding area, the second non-folding area, and the folding area; a metal plate having an upper surface facing the flexible display panel and a lower surface opposite to the upper surface and including a recess, which is formed in a direction from the lower surface to the upper surface, in the folding area; and a first adhesive layer disposed between the flexible display panel and the metal plate.
Inventor(s): Seran Kim of Yongin-si (KR) for samsung display co., ltd., Hoilim Kim of Yongin-si (KR) for samsung display co., ltd., Dongsun Yoo of Yongin-si (KR) for samsung display co., ltd., Junyoung Lee of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, C07D495/04, C07D517/04
Abstract: an opto-electronic device may include a first electrode, a second electrode facing the first electrode, a photoactive layer between the first electrode and the second electrode, and an organic compound represented by formula 1, wherein, in formula 1, cy1 is a group represented by formula 2, and cy2 is a group represented by formula 3.
Inventor(s): Seran Kim of Yongin-si (KR) for samsung display co., ltd., Hoilim Kim of Yongin-si (KR) for samsung display co., ltd., Dongsun Yoo of Yongin-si (KR) for samsung display co., ltd., Junyoung Lee of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, C07D495/04, C07D517/04
Abstract:
Samsung Display Co., Ltd. patent applications on March 21st, 2024
- Samsung Display Co., Ltd.
- B32B37/00
- B32B37/06
- B32B37/10
- Samsung display co., ltd.
- B65D81/127
- B65D1/36
- B65D81/02
- B65D85/48
- C07F15/00
- H10K85/30
- C09D5/44
- C09D11/033
- C09D11/037
- G02F1/167
- H01L25/075
- H01L33/32
- C23C14/04
- C23C14/24
- C23C14/12
- C23C14/50
- H10K71/16
- C23C16/458
- C23C16/46
- G01N21/88
- G01N21/47
- G01R1/067
- G01R1/04
- G01R31/28
- G02B5/20
- H10K59/38
- G02F1/1333
- G02F1/1339
- G06F1/16
- H04M1/02
- G06F3/041
- G06F3/044
- H10K59/40
- G09G3/00
- G09G3/32
- G09G3/20
- G09G3/3208
- G09G3/3225
- G09G3/3233
- H10K59/131
- G09G3/3258
- G09G3/3275
- G09G3/3266
- G09G5/393
- H01L21/683
- H01L21/68
- H01L27/12
- H01L23/00
- H01L25/16
- G02F1/1362
- H05K1/18
- H01S5/06
- H01S5/40
- H01L33/06
- H01L33/00
- H01L33/28
- H01L33/38
- H01L33/52
- H01L33/48
- H01L33/56
- H01L33/58
- H01L33/62
- B60K37/02
- H01L33/54
- H01L33/44
- H05K1/11
- H05K1/02
- H05K1/14
- G02F1/1345
- H10K77/10
- H05K13/00
- H05K13/08
- H10K50/115
- C09D5/22
- C09K11/08
- C09K11/70
- H10K50/842
- H10K59/121
- H10K50/86
- H10K59/122
- H10K50/822
- H10K59/65
- H10K71/00
- H10K59/80
- H10K59/12
- H10K59/35
- H10K59/123
- H10K59/124
- H10K59/127
- H10K71/20
- H10K59/00
- H10K50/805
- H10K50/84
- H10K50/844
- H10K59/60
- B32B7/022
- B32B7/12
- B32B17/10
- B32B27/08
- B32B27/36
- H10K71/80
- H10K59/95
- B32B37/18
- B32B38/00
- B32B38/18
- H10K71/50
- H10K71/40
- B32B3/02
- B32B3/10
- B32B5/18
- B32B15/08
- B32B15/18
- B32B27/06
- B32B37/02
- H10K85/60
- C07D495/04
- C07D517/04
