SAMSUNG DISPLAY CO., LTD. patent applications on July 25th, 2024
Patent Applications by SAMSUNG DISPLAY CO., LTD. on July 25th, 2024
SAMSUNG DISPLAY CO., LTD.: 60 patent applications
SAMSUNG DISPLAY CO., LTD. has applied for patents in the areas of H10K59/131 (10), H10K59/12 (10), H10K59/122 (9), C09K11/06 (9), H10K85/60 (9) H10K59/131 (5), H10K59/122 (3), H10K85/658 (2), G06V40/1318 (2), G09G3/3233 (2)
With keywords such as: electrode, layer, display, including, device, light, connected, substrate, line, and disposed in patent application abstracts.
Patent Applications by SAMSUNG DISPLAY CO., LTD.
Inventor(s): Soo-jin Moon of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): B32B37/18, B32B37/02, B32B37/12, B32B38/00, B32B38/10, G02F1/1333
CPC Code(s): B32B37/18
Abstract: a method of manufacturing a flexible display substrate using a process film and a process film for manufacturing a flexible display substrate are provided. the method of manufacturing the flexible display substrate using the process film is as follows. a base layer for the flexible display substrate is prepared on a glass substrate. a packaging process is performed on the base layer to form a plurality of cells which are spaced apart from one another at a predetermined distance. the base layer is covered with the process film, after forming the plurality of cells. the base layer is separated from the glass substrate, while the base layer is laminated to the process film. the base layer is cut along each cell to form a plurality of flexible display substrates. accordingly, the method of manufacturing the flexible display substrate using the process film is provided to improve the convenience of a manufacturing process and the reliability of the manufactured flexible display substrate by manufacturing the plurality of display substrates using the process film.
Inventor(s): Daniel ZINK of Graben-Neudorf (DE) for samsung display co., ltd., Damien THIRION of Karlsdorf-Neuthard (DE) for samsung display co., ltd.
IPC Code(s): C07F5/02, C09K11/06, H10K50/11, H10K85/60
CPC Code(s): C07F5/02
Abstract: the invention relates to an organic molecule, in particular for the use in optoelectronic devices. according to the invention, the organic molecule has a structure of formula i:
Inventor(s): Daniel ZINK of Graben-Neudorf (DE) for samsung display co., ltd., Damien THIRION of Karlsdorf-Neuthard (DE) for samsung display co., ltd.
IPC Code(s): C07F5/02, C09K11/06, H10K50/11, H10K85/60
CPC Code(s): C07F5/02
Abstract:
Inventor(s): Chanseok Oh of Yongin-si (KR) for samsung display co., ltd., Sunyoung Pak of Yongin-si (KR) for samsung display co., ltd., Kyoung Sunwoo of Yongin-si (KR) for samsung display co., ltd., Munki Sim of Yongin-si (KR) for samsung display co., ltd., Minjung Jung of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C07F5/02, C09K11/06, H10K50/12, H10K85/60
CPC Code(s): C07F5/027
Abstract: a heterocyclic compound, an organic light-emitting device including the heterocyclic compound, and an electronic apparatus including the organic light-emitting device. utlization of the heterocyclic compound in the organic light-emitting device may enhance or improve the operating characteristics of the device, such as driving voltage, luminance, luminescence efficiency, and/or lifespan.
Inventor(s): Hyung Guen YOON of Yongin-si (KR) for samsung display co., ltd., Suk Hoon KANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C09D5/16, C08F220/24, C08F220/28, C08F220/38, C08F222/02, C08F222/10, C09D133/02, C09D133/16, C09D135/02, H10K59/12, H10K59/122
CPC Code(s): C09D5/1637
Abstract: an embodiment provides a resin composition including a liquid repellent, where the liquid repellent includes a compound represented by chemical formula i below or a compound represented by chemical formula 2 below:
Inventor(s): Hyung Guen YOON of Yongin-si (KR) for samsung display co., ltd., Suk Hoon KANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C09D5/16, C08F220/24, C08F220/28, C08F220/38, C08F222/02, C08F222/10, C09D133/02, C09D133/16, C09D135/02, H10K59/12, H10K59/122
CPC Code(s): C09D5/1637
Abstract:
20240248117. CONTACT INSPECTION DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Byungsu KIM of Yongin-si (KR) for samsung display co., ltd., Suk Ju KANG of Yongin-si (KR) for samsung display co., ltd., Jung Min LEE of Yongin-si (KR) for samsung display co., ltd., Eun Su JUN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G01R1/04, G01R31/28
CPC Code(s): G01R1/0416
Abstract: a contact inspection device includes a support; a contact inspection module including an inspection terminal which contacts and inspects an target; a crank module coupling the contact inspection module with the support and having a double crank structure; and a driving cylinder coupled to the support and the contact inspection module and moving the contact inspection module, where the driving cylinder applies a force to the contact inspection module to move, the force being oblique to the contact inspection module.
20240248517. ELECTRONIC DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): YUNOH NAM of Yongin-si (KR) for samsung display co., ltd., KYUHAN BAE of Yongin-si (KR) for samsung display co., ltd., JOOHYANG BAE of Yongin-si (KR) for samsung display co., ltd., SEUNGHYEON LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F1/16
CPC Code(s): G06F1/1652
Abstract: an electronic device includes a display panel which displays an image, a cover panel contacting a lower part of the display panel, having an opening defined therein, and having a gray color reflectance, and an electronic module disposed overlapping the opening on a plane. the cover panel includes a first cover layer not overlapping the opening and having a first reflectance, and a second cover layer not overlapping the opening and disposed under the first cover layer, and having a second reflectance.
Inventor(s): Sang Hyun LIM of Cheonan-si (KR) for samsung display co., ltd., Ga Young KIM of Hwaseong-si (KR) for samsung display co., ltd., Young Min PARK of Gwangmyeong-si (KR) for samsung display co., ltd., Hyun Jee JEON of Hanam-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/041, G06F3/044, G06F3/046
CPC Code(s): G06F3/04166
Abstract: a display device includes a display unit having pixels, a touch sensing unit including touch electrodes disposed on the display unit, and a touch driver configured to supply a touch driving signal to the plurality of touch electrodes and receive a touch sensing signal from the touch electrodes. the touch driver supplies a first touch driving signal having a first phase to one or more first touch electrodes, and supplies a second touch driving signal having a second phase opposite to the first phase to one or more second touch electrodes, at least a part of which is disposed across a specific point from the first touch electrodes. the touch driver receives a first touch sensing signal having the first phase from at least one of the first touch electrodes, and receives a second touch sensing signal having the second phase from at least one of the second touch electrodes.
20240248571. ELECTRONIC DEVICE FOR SENSING A TOUCH_simplified_abstract_(samsung display co., ltd.)
Inventor(s): GAYOUNG KIM of YONGIN-SI (KR) for samsung display co., ltd., KANGWON LEE of YONGIN-SI (KR) for samsung display co., ltd., HYUNJEE JEON of YONGIN-SI (KR) for samsung display co., ltd.
IPC Code(s): G06F3/044, G06F3/041
CPC Code(s): G06F3/0446
Abstract: an electronic device for sensing a touch includes a plurality of first electrodes, a plurality of second electrodes, a plurality of third electrodes, a fourth electrode, a first loop trace line, and a trace line. the fourth electrode includes a plurality of sub-electrodes connected in parallel with each other. the first loop trace line is electrically connected to the plurality of third electrodes. the trace line is electrically connected to the fourth electrode and connected to one end of each of the plurality of sub-electrodes.
20240249551. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): KYUNGHOE LEE of Yongin-Si (KR) for samsung display co., ltd., Cheol-Gon Lee of Yongin-Si (KR) for samsung display co., ltd., Mukyung Jeon of Yongin-Si (KR) for samsung display co., ltd.
IPC Code(s): G06V40/13, G06F3/044, H10K39/34, H10K59/40
CPC Code(s): G06V40/1318
Abstract: a display panel that includes a plurality of light emitting elements and a plurality of light detection elements, and an input sensing unit disposed on the display panel. the input sensing unit includes a first detection electrode, a second detection electrode insulated from and that intersects the first detection electrode, and a plurality of light blocking parts that include detection openings that overlap the light detection elements. the light blocking parts include a plurality of first light blocking parts spaced apart from a boundary between the first detection electrode and the second detection electrode, and a plurality of second light blocking parts closer to the boundary than the first light blocking parts. side surfaces of the second light blocking parts that face the boundary have shapes that correspond to edges of the first detection electrode and the second detection electrode adjacent to the second light blocking parts.
20240249552. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): KWANG SOO BAE of Yongin-si (KR) for samsung display co., ltd., GEE-BUM KIM of Yongin-si (KR) for samsung display co., ltd., BOKWANG SONG of Yongin-si (KR) for samsung display co., ltd., DAE-YOUNG LEE of Yongin-si (KR) for samsung display co., ltd., MIN OH CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06V40/13, G06F3/041, G06F3/042, G09G3/3233, H10K59/126, H10K59/35, H10K59/65
CPC Code(s): G06V40/1318
Abstract: a display device includes: a display panel including a light emitting element and a photosensitive element; an input sensor comprising a sensing electrode on the display panel; and an anti-reflection layer on the input sensor. the anti-reflection layer includes: a light shielding pattern having a first opening corresponding to the light emitting element and a second opening corresponding to the photosensitive element. the sensing electrode includes a plurality of line portions, the plurality of line portions includes a first line portion overlapping the light shielding pattern and arranged between the first opening and the second opening on a plane. a distance between the first line portion and an edge of the second opening is less than a distance between the first line portion and an edge of the first opening.
Inventor(s): Jung Hun LEE of Hwaseong-si (KR) for samsung display co., ltd., Jung Il LEE of Seoul (KR) for samsung display co., ltd., Ji Heon LEE of Hwaseong-si (KR) for samsung display co., ltd.
IPC Code(s): G09F9/30, H10K102/00
CPC Code(s): G09F9/301
Abstract: a display device includes a display panel including one surface, on which an image is displayed, and an opposing surface opposite to the one surface; a support plate disposed on the opposing surface of the display panel and including one surface facing the display panel, an opposing surface opposite to the one surface thereof, where a plurality of openings is defined through the support plate from the one surface to the opposing surface thereof in a thickness direction such that the support plate further includes inclined inner peripheral surfaces defining the plurality of openings; and a coating layer disposed to surround the one surface of the support plate, the opposing surface of the support plate, and the inner peripheral surfaces of the support plate defining the plurality of openings.
20240249650. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Hee Rim SONG of Seoul (KR) for samsung display co., ltd., Gyung Soon PARK of Seoul (KR) for samsung display co., ltd., Mu Kyung JEON of Ulsan (KR) for samsung display co., ltd.
IPC Code(s): G09F9/30, G02F1/1333, H10K59/121, H10K59/131, H10K77/10, H10K102/00
CPC Code(s): G09F9/301
Abstract: a display device may include a first pixel, a second pixel, a first data line electrically connected to the first pixel, a second data line electrically connected to the second pixel and electrically insulated from the first data line, a first signal wire electrically connected to the first data line, a second signal wire electrically connected to the second data line, and a connecting wire electrically connecting the second data line to the second signal wire. the connecting wire may include a first section and a second section. the second section may be directly connected to the first section, may overlap the first pixel, may overlap the first data line, and may be oblique relative to each of the first data line and the second data line in a plan view of the display device.
Inventor(s): JAKYOUNG JIN of Yongin-si (KR) for samsung display co., ltd., JIHYE KIM of Yongin-si (KR) for samsung display co., ltd., YU-CHOL KIM of Yongin-si (KR) for samsung display co., ltd., JIN-WOOK YANG of Yongin-si (KR) for samsung display co., ltd., Seongoh YEOM of Yongin-si (KR) for samsung display co., ltd., EUI-MYEONG CHO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/20, G09G3/32
CPC Code(s): G09G3/2096
Abstract: a display device includes a display panel including a plurality of pixels and a panel driver that drives the display panel in a first mode where an operating frequency is fixed, and a second mode where the operating frequency is variable. each of the plurality of pixels includes a light-emitting element and a pixel driving circuit connected to a first electrode of the light-emitting element. the panel driver includes a driving controller that determines whether the operating frequency corresponds to one of predetermined compensation frequencies in the second mode, and outputs a voltage control signal depending on the determination result, and a voltage generator that changes a voltage level of an anode initialization voltage applied to the first electrode in response to the voltage control signal.
Inventor(s): GIGEUN KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/30
CPC Code(s): G09G3/30
Abstract: a display panel driver which drives a display panel includes a compensator configured to generate a data signal by compensating for input image data based on deterioration data, a sampler configured to generate, when a first display region of the display panel is scanned at a first driving frequency and when a second display region of the display panel is scanned at a second driving frequency that is less than the first driving frequency, a data signal corresponding to a sampling pixel by sampling the data signal at a sampling frequency that is less than or equal to the second driving frequency, and an accumulator configured to generate the deterioration data by accumulating the data signal corresponding to the sampling pixel.
Inventor(s): Min Kyu WOO of Yongin-si (KR) for samsung display co., ltd., Bon Yong KOO of Yongin-si (KR) for samsung display co., ltd., Hyun Joon KIM of Yongin-si (KR) for samsung display co., ltd., Seon Young CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32
CPC Code(s): G09G3/32
Abstract: a pixel according to an embodiment of the disclosure includes a light emitting element, a pulse width control circuit that is electrically connected to a data line to which a data voltage is applied, generates an emission control signal having a pulse width depending on the data voltage, and outputs the emission control signal, and a pixel driving circuit that receives the emission control signal and supplies a driving current to the light emitting element for a period according to the pulse width of the emission control signal. according to an embodiment of the disclosure, a pixel displaying images of various grayscales by controlling a period in which the light emitting element emits light, a method for driving the same, and a display device including the same may be provided.
Inventor(s): YOON YOUNG LEE of Yongin-si (KR) for samsung display co., ltd., SUNGCHUN PARK of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32, G09G3/3291
CPC Code(s): G09G3/32
Abstract: a power manager includes a first driving voltage generator which supplies a first driving voltage to a first power line and a second driving voltage generator which supplies a second driving voltage to a second power line, where a voltage level of the second driving voltage is lower than a voltage level of the first driving voltage. during an initial driving period in which the first driving voltage is supplied to the first power line and before the second driving voltage is supplied to the second power line, the second driving voltage generator senses a voltage of the second power line, and a supply of the first driving voltage is controlled based on the voltage of the second power line.
Inventor(s): Gregory W. COOK of San Jose CA (US) for samsung display co., ltd.
IPC Code(s): G09G3/3208
CPC Code(s): G09G3/3208
Abstract: a method of rate control of a display device includes receiving compressed stress data for a slice of a display, decompressing the compressed stress data to obtain reconstructed stress data for the slice, adding additional stress data to the reconstructed stress data to obtain updated stress data for the slice, encoding the updated stress data at a first precision level (p) to generate first updated compressed stress data for the slice, in response to a size (b) of the first updated compressed stress data for the slice of the display exceeding a size (b) of a buffer, determining a second precision level (p) based on the first precision level (p), a third precision level (p) of the additional stress data, and a fourth precision level (p) of the buffer, and encoding the updated stress data at the second precision level (p) to generate second updated compressed stress data.
Inventor(s): SANG-MYOUNG LEE of Yongin-si (KR) for samsung display co., ltd., SANGHYUN KANG of Yongin-si (KR) for samsung display co., ltd., SUBIN PARK of Yongin-si (KR) for samsung display co., ltd., JOOSUN YOON of Yongin-si (KR) for samsung display co., ltd., MINSEONG YI of Yongin-si (KR) for samsung display co., ltd., SEONGHYUN JIN of Yongin-si (KR) for samsung display co., ltd., JOON HUH of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3233
CPC Code(s): G09G3/3233
Abstract: a pixel of a display device includes a first transistor including a gate connected to a first node, a first terminal, and a second terminal connected to a second node, a first storage capacitor connected between the first node and the second node, a second storage capacitor connected between the first node and the second node, a second transistor including a gate connected to the first node, a first terminal, and a second terminal connected to the first node, a third transistor, a fourth transistor, a fifth transistor, a sixth transistor including a gate receiving an emission signal, a first terminal connected to a line of a first power supply voltage, and a second terminal connected to the first terminal of the first transistor, and a light emitting element including an anode connected to the second node, and a cathode connected to a line of a second power supply voltage.
20240249685. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): HEERIM SONG of Seoul (KR) for samsung display co., ltd., HEEJEAN PARK of Suwon-si (KR) for samsung display co., ltd., YUJIN LEE of Suwon-si (KR) for samsung display co., ltd., CHEOL-GON LEE of Suwon-si (KR) for samsung display co., ltd., MUKYUNG JEON of Ulsan (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3233, H10K59/13, H10K59/60, H10K59/65
CPC Code(s): G09G3/3233
Abstract: a display device includes: a pixel driving circuit configured to drive the light emitting elements of pixels; and sensors including a light sensing element and a sensor driving circuit connected with the light sensing element and configured to output a sensing signal corresponding to a light, the sensor driving circuit including: a reset transistor including a first electrode configured to receive a reset signal, a second electrode connected with a first sensing node, and a third electrode configured to receive a reset control signal; an amplification transistor including a first electrode configured to receive a sensing driving voltage, a second electrode connected with a second sensing node, and a third electrode connected with the first sensing node; and an output transistor including a first electrode connected with the second sensing node, a second electrode connected with a sensing line, and a third electrode configured to receive an output control signal.
Inventor(s): HYUNHO LIM of Hwaseong-si (KR) for samsung display co., ltd., MYEONGBIN LIM of Hwaseong-si (KR) for samsung display co., ltd., HYUNHA YANG of Seoul (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3275
CPC Code(s): G09G3/3275
Abstract: a display device including: a display panel including a plurality of pixels; a data driver configured to provide data voltages to the plurality of pixels; and a controller configured to control the data driver, to detect a same data region of the display panel when first image data in a current frame period is the same as second image data in a previous frame period, and not to transfer the first image data to the data driver in the current frame period.
Inventor(s): Jong Jang PARK of Suwon-si (KR) for samsung display co., ltd., Seok Soon BACK of Suwon-si (KR) for samsung display co., ltd., Sung Hune YOO of Hwaseong-si (KR) for samsung display co., ltd.
IPC Code(s): H01L21/67, H01L27/12
CPC Code(s): H01L21/67109
Abstract: an apparatus for manufacturing a display device includes a chamber, a heating member disposed inside the chamber to provide a thermal atmosphere inside the chamber, where the heating member includes a first heater and a second heater facing each other, a height adjustment member including an end disposed between the first heater and the second heater, and a driving unit which drives the end of the height adjustment member to move up or down such that the end of the height adjustment member is located at one of a first height and a second height which are different heights between the first heater and the second heater. each of the first height and the second height is different from a height of a top surface of the first heater, and different from a height of a bottom surface of the second heater facing the top surface of the first heater.
20240250037. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Gana KIM of Yongin-si (KR) for samsung display co., ltd., Jangyeol YOON of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L23/538, H01L23/00, H01L25/13, H10K59/82
CPC Code(s): H01L23/5387
Abstract: a display device includes: a display panel including light-emitting elements, a circuit board, and a flexible film electrically connected to the display panel and the circuit board. the flexible film includes: a first portion in which a plurality of first pads electrically connected to the display panel is arranged, a second portion in which a plurality of second pads electrically connected to the circuit board is arranged, and a third portion between the first portion and the second portion. the first portion defines a first cutout pattern therein and between two first pads adjacent to each other among the plurality of first pads, and the first cutout pattern extends to a first edge of the first portion in the flexible film.
Inventor(s): Jiseon Lee of Yongin-si (KR) for samsung display co., ltd., Sewan Son of Yongin-si (KR) for samsung display co., ltd., Sungho Kim of Yongin-si (KR) for samsung display co., ltd., Kwanhee Lee of Yongin-si (KR) for samsung display co., ltd., Seunghyun Lee of Yongin-si (KR) for samsung display co., ltd., Kyeongwoo Jang of Yongin-si (KR) for samsung display co., ltd., Sugwoo Jung of Yongin-si (KR) for samsung display co., ltd., Hyeri Cho of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L25/075, H01L27/12
CPC Code(s): H01L25/0753
Abstract: a display apparatus includes a substrate including a display area and a non-display area, an organic insulating layer on the substrate, a first sub-pixel electrode on the organic insulating layer in the display area, a conductive bank layer including a first opening overlapping the first sub-pixel electrode, and a first conductive layer and a second conductive layer having different etch selectivities from each other, an insulating layer between the first sub-pixel electrode and the conductive bank layer, the insulating layer including an opening overlapping the first opening, a first intermediate layer on the first sub-pixel electrode, a first opposite electrode on the first intermediate layer, and a first inorganic barrier layer on the first opposite electrode. the conductive bank layer includes an inner exhaust opening around the first opening and overlapping the organic insulating layer, and the insulating layer includes an exhaust opening overlapping the inner exhaust opening.
Inventor(s): Jeong Woo Park of Yongin-si (KR) for samsung display co., ltd., Beom Shik Kim of Yongin-si (KR) for samsung display co., ltd., Rang Kyun Mok of Yongin-si (KR) for samsung display co., ltd., Byeong Hee Won of Yongin-si (KR) for samsung display co., ltd., Young Sang Ha of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/58, H01L25/075, H01L27/15, H01L33/44
CPC Code(s): H01L33/58
Abstract: a display device includes a display panel including sub-pixels arranged in a first direction and a second direction perpendicular to the first direction, and including light emitting surfaces in a third direction perpendicular to the first direction and the second direction, and lenses that overlap the sub-pixels in the third direction and to have a long side having an angle greater than 0 degree with respect to the second direction. a first lens includes a first curved surface and a first side surface connected to one edge of the first curved surface. a second lens includes a second curved surface and a second side surface connected to one edge of the second curved surface. the first lens and the second lens share a common lower surface. a flat surface connects the first side surface and the second side surface and extends parallel to the common lower surface.
20240250227. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Do Yeong PARK of Yongin-si (KR) for samsung display co., ltd., Ki Hyun PYO of Yongin-si (KR) for samsung display co., ltd., Sung Chul HONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/62, G09G3/32, H01L25/16, H01L27/12, H01L33/48
CPC Code(s): H01L33/62
Abstract: a display device includes signal lines, auxiliary electrodes on the signal lines, bank patterns on the auxiliary electrodes and spaced from each other, alignment electrodes on the bank patterns and spaced from each other, and light emitting elements between the bank patterns. the alignment electrodes are electrically connected to the auxiliary electrodes through a contact hole passing through the bank patterns, respectively, and the auxiliary electrodes and the alignment electrodes are insulated from the signal lines.
Inventor(s): HYUNG GUN MA of Yongin-si (KR) for samsung display co., ltd., DONG KYU LEE of Yongin-si (KR) for samsung display co., ltd., JI WOONG KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H03H11/12, G06F3/041, G06F3/044
CPC Code(s): H03H11/12
Abstract: a band pass filter circuit includes an amplifier circuit having a first input terminal to receive a first analog signal; a second input terminal to receive a second analog signal; first and second output terminals; capacitors; and switches. in a first switching mode, the switches are controlled so that the amplifier circuit and a first group of the capacitors connected between the input and output terminals operate as a first band pass filter filtering the first and second analog signals in a differential mode. in a second switching mode, the switches are controlled so that the amplifier circuit and second and third groups of the capacitors form second band pass filters filtering each of the first and second analog signals in a single-ended mode.
20240251511. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Sung Ki JUNG of Asan-si (KR) for samsung display co., ltd., Da Som GU of Asan-si (KR) for samsung display co., ltd., Yun Jae KIM of Cheonan-si (KR) for samsung display co., ltd., Jai Ku SHIN of Hwaseong-si (KR) for samsung display co., ltd., Yong Chan JEON of Cheonan-si (KR) for samsung display co., ltd., Hyun Been HWANG of Suwon-si (KR) for samsung display co., ltd.
IPC Code(s): H05K5/00, H10K59/40
CPC Code(s): H05K5/0017
Abstract: a display device includes a display panel; a first upper support member on the display panel; and a second upper support member on the display panel and spaced from the first upper support member; and a blocking member including a blocking part crossing the first upper support member and the second upper support member, a first stretchable part connected to a side of the blocking part and including a plurality of openings, a second stretchable part connected to another side of the blocking part and including a plurality of openings, a first fixing part connected to the first stretchable part, and a second fixing part connected to the second stretchable part.
Inventor(s): Gyeongheon Kim of Yongin-si (KR) for samsung display co., ltd., Sooryun Cho 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., Saerom Park of Yongin-si (KR) for samsung display co., ltd., Yongsub Shim of Yongin-si (KR) for samsung display co., ltd., Dongsun Yoo of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/11, C09K11/06, H10K85/30, H10K85/60
CPC Code(s): H10K50/11
Abstract: a light-emitting device, an electronic apparatus including the light-emitting device, and a consumer product including the light-emitting device are provided. the light-emitting device includes a first electrode, a second electrode facing the first electrode, an interlayer arranged between the first electrode and the second electrode and including an emission layer, and a capping layer arranged outside the first electrode or outside the second electrode. the emission layer includes a first emitter, the first emitter emits first light having a maximum emission wavelength of 470 nm or less, the first emitter includes platinum (pt), and the capping layer includes an amine compound.
Inventor(s): Gyeongheon Kim of Yongin-si (KR) for samsung display co., ltd., Donguk Kang 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., Saerom Park of Yongin-si (KR) for samsung display co., ltd., Dongsun Yoo of Yongin-si (KR) for samsung display co., ltd., Hyunguk Cho of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/12, H10K50/165, H10K85/30
CPC Code(s): H10K50/12
Abstract: embodiments provide a light-emitting device, an electronic device including the light-emitting device, and an electronic apparatus including the light-emitting device. the light-emitting device includes a first electrode, a second electrode facing the first electrode, and an interlayer between the first electrode and the second electrode, wherein the interlayer includes an emission layer and an electron transport between the emission layer and the second electrode, and the emission layer includes a first emitter, and the electron transport region includes a heterocyclic compound, wherein the first emitter and the heterocyclic compound are explained in the specification.
Inventor(s): Eunyoung Lee 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., Jaesung Lee of Yongin-si (KR) for samsung display co., ltd., Junghoon Han of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/12, C07F15/00, C09K11/06, H10K50/15, H10K50/16, H10K85/30
CPC Code(s): H10K50/12
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 organic layer between the first electrode and the second electrode and comprising an emission layer, and at least one organometallic compound, which is represented by formula 1, wherein formula 1 is explained in the specification:
Inventor(s): Eunyoung Lee 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., Jaesung Lee of Yongin-si (KR) for samsung display co., ltd., Junghoon Han of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/12, C07F15/00, C09K11/06, H10K50/15, H10K50/16, H10K85/30
CPC Code(s): H10K50/12
Abstract:
Inventor(s): Gyeongheon Kim of Yongin-si (KR) for samsung display co., ltd., Eunhwa Jang of Yongin-si (KR) for samsung display co., ltd., Sohae Kim of Yongin-si (KR) for samsung display co., ltd., Jihye Kim of Yongin-si (KR) for samsung display co., ltd., Saerom Park of Yongin-si (KR) for samsung display co., ltd., Dongsun Yoo of Yongin-si (KR) for samsung display co., ltd., Jintaek Cho of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/12, H10K59/38, H10K59/40, H10K85/30, H10K85/40, H10K85/60, H10K101/30, H10K101/40
CPC Code(s): H10K50/121
Abstract: a light-emitting device includes a first electrode, a second electrode facing the first electrode, and an interlayer between the first electrode and the second electrode. the interlayer includes a hole transport region and an emission layer, the hole transport region is between the first electrode and the emission layer, the hole transport region includes a first layer in direct contact with the emission layer, the emission layer includes a first host and a first emitter. the first emitter is to emit first light having a peak emission wavelength of about 610 nm to about 720 nm. the first layer includes a first material. both an absolute value of a highest occupied molecular orbital (homo) energy level of the first material and an absolute value of the homo energy level of the first emitter are greater than an absolute value of a homo energy level of the first host.
20240251587. DISPLAY DEVICE INCLUDING BONDING MEMBER_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jun Su PARK of Seoul (KR) for samsung display co., ltd., Gi Suk KWON of Cheonan-si (KR) for samsung display co., ltd., O Jun KWON of Hwaseong-si (KR) for samsung display co., ltd., Young Gil PARK of Asan-si (KR) for samsung display co., ltd., Na Ri AHN of Seongnam-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/84, H10K50/86, H10K50/87, H10K59/12, H10K102/00
CPC Code(s): H10K50/84
Abstract: a display device includes a display panel, a polarization member facing the display panel, a cover window including an inorganic material and facing the display panel with the polarization member therebetween, and a window bonding member which is between the cover window and the polarization member attaches the cover window to the polarization member. the window bonding member which attaches the cover window to the polarization member has a modulus of about of 1 mpa to about 10 mpa.
20240251593. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Hyeonbum LEE of Hwaseong-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/86, H10K50/813, H10K50/818, H10K59/123, H10K59/35
CPC Code(s): H10K50/86
Abstract: a display device, includes: a substrate; a first thin film transistor and a second thin film transistor disposed on the substrate; a via insulating layer disposed on the substrate, wherein the via insulating layer includes a first contact hole and a second contact hole, wherein the first contact hole exposes a portion of the first thin film transistor, and the second contact hole exposes a portion of the second thin film transistor; a first pixel structure disposed on the via insulating layer, wherein the first pixel structure overlaps the first thin film transistor, and includes a first lower electrode; and a second pixel structure spaced apart from the first pixel structure, wherein the second pixel structure overlaps the second thin film transistor, and includes a second lower electrode having a shape different from a shape of the first lower electrode.
Inventor(s): Beom-Soo SHIN of Yongin-si (KR) for samsung display co., ltd., Suk Hoon KANG of Yongin-si (KR) for samsung display co., ltd., Su Ji PARK of Yongin-si (KR) for samsung display co., ltd., MINSEOK LEE of Yongin-si (KR) for samsung display co., ltd., Sung Hwan HONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/86, H10K50/854, H10K59/38
CPC Code(s): H10K50/865
Abstract: one or more embodiments of the present disclosure provide a color conversion panel including a substrate, a bank on the substrate, defining openings, and including a light-blocking area including black pigment on an upper portion thereof, a concentration of the black pigment increasing in a direction away from the substrate, and a color conversion layer and a transmission layer respectively in the openings.
Inventor(s): YOUNG SEO CHOI of Yongin-si (KR) for samsung display co., ltd., SUNGCHUL KIM of Seongnam-si (KR) for samsung display co., ltd., KWANHEE LEE of Suwon-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/80, H01L21/67, H10K50/86, H10K71/00
CPC Code(s): H10K50/868
Abstract: an electronic apparatus includes: an electronic module; a display panel disposed on the electronic module and including a first display region and a second display region adjacent to the first display region, the second display region overlapping the electronic module; and a polarization plate disposed on the display panel and including a first polarization region overlapping the first display region and a second polarization region including a polarization part and a non-polarization part having higher light transmittance than the polarization part, the non-polarization part overlapping the second display region.
Inventor(s): Chungi YOU of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/121, H10K50/844, H10K59/12, H10K59/131, H10K59/40, H10K59/65, H10K71/00, H10K77/10
CPC Code(s): H10K59/121
Abstract: a display device includes: a substrate including an opening area, a display area surrounding the opening area, and a non-display area between the opening area and the display area; a first insulating layer on the substrate, the first insulating layer including a first recess or a first opening overlapping the non-display area; a second insulating layer on the first insulating layer, the second insulating layer including a second opening exposing a first upper surface of the first insulating layer between the first recess or the first opening and the opening area; a conductive pattern between the first insulating layer and the second insulating layer, the conductive pattern including a first layer and a second layer; and a display element on the second insulating layer and overlapping the display area, the display element including a first electrode, an emission layer, and a second electrode.
20240251599. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): DONG-HOON LEE of Yongin-si (KR) for samsung display co., ltd., JANGMI KANG of Yongin-si (KR) for samsung display co., ltd., MYUNGHOON PARK of Yongin-si (KR) for samsung display co., ltd., MINKYU WOO of Yongin-si (KR) for samsung display co., ltd., BYUNGCHANG YU of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/121, G09G3/3233, H10K59/131
CPC Code(s): H10K59/1216
Abstract: disclosed is a display device which includes pixel drivers, each of which includes a first transistor switched by a voltage of a node and electrically connected between a second electrode and a second power supply line, a second transistor electrically connected between the node and a data line and switched by a write scan signal, and a capacitor including a first capacitor electrode electrically connected to the node and a second capacitor electrode electrically connected between the second power supply line and the first transistor. first electrodes of light emitting elements overlap each of the first capacitor electrodes of the pixel drivers.
Inventor(s): GYEONGEUN EOH of Yongin-si (KR) for samsung display co., ltd., SEON UK LEE of Yongin-si (KR) for samsung display co., ltd., KANGUK KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/12, H10K59/38, H10K59/80, H10K71/10, H10K71/13
CPC Code(s): H10K59/122
Abstract: a display device includes a first base substrate, a display structure, a second base substrate facing the first base substrate, a bank portion disposed between the first base substrate and the second base substrate in first and second areas and including openings overlapping the first and second areas, a color conversion layer disposed in the openings, and an alignment mark disposed in a corner opening among the openings disposed at at least one edge of the second area, positioned on a same line in a first direction as a center part of an opening adjacent to the corner opening among the openings in the first direction, and having a center part positioned on a same line in a second direction as a center part of an opening adjacent to the corner opening among the openings in the second direction intersecting the first direction.
20240251604. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): SEON UK LEE of Yongin-si (KR) for samsung display co., ltd., GYEONGEUN EOH of Yongin-si (KR) for samsung display co., ltd., KWANG-MIN LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/12, H10K59/38, H10K71/13
CPC Code(s): H10K59/122
Abstract: a display device may include a display panel, a first light conversion layer, a second light conversion layer, and a light transmission layer that are disposed on the display panel and spaced apart from each other, a support layer that is disposed between the first light conversion layer and the second light conversion layer; and a bank layer that is disposed on the display panel to define openings in which the first and second light conversion layers are disposed, and is disposed on the support layer and between the first and second light conversion layers. the support layer and the light transmission layer may include a same material.
Inventor(s): Sung Jin LEE of Yongin-si (KR) for samsung display co., ltd., Jong Chan LEE of Suwon-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/124, H10K71/00
CPC Code(s): H10K59/122
Abstract: a display device includes a planarization layer on a substrate, a plurality of inner banks and a plurality of outer banks arranged on the planarization layer and extending in one direction, a first alignment electrode and a second alignment electrode on the plurality of inner banks and spaced from each other, a light emitting element on the first alignment electrode and the second alignment electrode and located between the first alignment electrode and the second alignment electrode, and a first contact electrode on the first alignment electrode and contacting a first end of the light emitting element, and a second contact electrode on the second alignment electrode and contacting a second end of the light emitting element. the plurality of outer banks are in contact with the plurality of inner banks at the same layer, and are spaced from each other with the plurality of inner banks interposed therebetween.
Inventor(s): Byoung Kwon CHOO of Hwaseong-si (KR) for samsung display co., ltd., Seung Bae KANG of Suwon-si (KR) for samsung display co., ltd., Bong Gu KANG of Seoul (KR) for samsung display co., ltd., Tae Joon KIM of Seoul (KR) for samsung display co., ltd., Jeong Min PARK of Seoul (KR) for samsung display co., ltd., Joon-Hwa BAE of Suwon-si (KR) for samsung display co., ltd., Hee Sung YANG of Hwaseong-si (KR) for samsung display co., ltd., Woo Jin CHO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/123, H10K50/84, H10K50/86, H10K59/12, H10K59/38, H10K59/40, H10K71/00
CPC Code(s): H10K59/123
Abstract: a display device according to an embodiment includes: a substrate; a transistor that is disposed on the substrate; a light emitting diode that is disposed on the substrate, and connected to the transistor; and a passivation layer that is disposed between the transistor and the light emitting diode, wherein a surface step of the passivation layer is within a range of and including 1 nm to 30 nm.
20240251609. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Ki Ho BANG of Hwaseong-si (KR) for samsung display co., ltd., Seong Ryong LEE of Hwaseong-si (KR) for samsung display co., ltd., Sang Hyun JUN of Suwon-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/126, G06F3/041, G06F3/044, H10K50/80, H10K50/82, H10K50/844, H10K59/121, H10K59/123, H10K59/124, H10K59/131, H10K59/40, H10K59/50
CPC Code(s): H10K59/126
Abstract: a display device includes: a base layer including a display area (da) and a non-da; a circuit element layer on the base layer and including: a power supply electrode (pse) overlapping the non-da, circuit elements, and a shielding electrode connected to the pse and overlapping some of the circuit elements; a display element layer on the circuit element layer and including: a light emitting element including a first electrode, a light emitting unit, and a second electrode, and a connection electrode connecting the second electrode to the pse and including first through-holes; a thin film encapsulation layer (tfel) on the display element layer and including an organic layer overlapping the da; and an input sensing layer on the tfel and including sensing electrodes and sensing signal lines connected to the sensing electrodes. the sensing signal lines overlap the connection electrode. some of the first through-holes overlap the shielding electrode.
Inventor(s): Guanghai JIN of Yongin-si (KR) for samsung display co., ltd., Yong Seog KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/12, H10K59/88
CPC Code(s): H10K59/131
Abstract: the present disclosure relates to a display device and a method of fabricating the same. according to an embodiment of the disclosure, a display device comprising a plurality of sub-pixels formed in a display area of a display panel, a plurality of gate lines and a plurality of data lines electrically connected to the plurality of sub-pixels, a plurality of fan-out lines formed in a non-display area of the display panel to be electrically connected to the plurality of data lines, a plurality of gate control lines electrically connected to a gate driver formed in the non-display area, and at least one line number identification pattern formed on at least one line among the plurality of gate lines, the plurality of data lines, the plurality of fan-out lines, and the plurality of gate control lines, wherein the line number identification pattern represents a line number for the at least one line.
Inventor(s): Dongchul SHIN of Yongin-si (KR) for samsung display co., ltd., Seongwon KIM of Yongin-si (KR) for samsung display co., ltd., Jangyeol YOON of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/12, H10K59/124
CPC Code(s): H10K59/131
Abstract: a method of manufacturing a display apparatus includes preparing a carrier substrate including a display area, a connection area, a dummy area, and a cut area, forming inorganic pattern layers in the display area or the connection area of the carrier substrate, forming a substrate layer on the inorganic pattern layers, forming a first insulating layer on the substrate layer, removing the first insulating layer and the substrate layer arranged in the cut area, and separating the substrate layer from the carrier substrate. the inorganic pattern layers overlap at least one of the display area and the connection area.
Inventor(s): Duk Sung KIM of Yongin-si (KR) for samsung display co., ltd., Jung Hyun KWON of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K50/813, H10K50/822, H10K59/124, H10K59/18, H10K59/38, H10K71/00
CPC Code(s): H10K59/131
Abstract: a display device includes: a substrate having a display area configured to display an image; a pixel on a first surface of the substrate in the display area and including a display element layer and a pixel circuit layer; a first driver on a second surface of the substrate facing the first surface of the substrate in the display area; and a first connection portion passing through the substrate between the first surface and the second surface of the substrate in the display area to electrically connect a first signal line of the pixel circuit layer and the first driver to each other. the display element layer includes: a first electrode and a second electrode on the same layer and spaced from each other; and a light emitting element between the first electrode and the second electrode.
Inventor(s): In Young JUNG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/121
CPC Code(s): H10K59/131
Abstract: a display device includes a main display area and a sub-display area adjacent to each other, a transistor in the main display area, a light emitting element which is in the sub-display area and electrically connected to the transistor, the light emitting element including a first electrode, a light emitting layer and a second electrode, a connection line which extends from the main display area to the sub-display area and connects the transistor to the light emitting element, and a via layer between the transistor and the light emitting element. the via layer has a first thickness overlapping the first electrode together with having a second thickness which overlaps the connection line and is smaller than the first thickness.
Inventor(s): Yang Wan Kim of Yongin-si (KR) for samsung display co., ltd., Byung Sun Kim of Yongin-si (KR) for samsung display co., ltd., Jae Yong Lee of Yongin-si (KR) for samsung display co., ltd., Chung Yi of Yongin-si (KR) for samsung display co., ltd., Hyung Jun Park of Yongin-si (KR) for samsung display co., ltd., Su Jin Lee of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/121, H10K59/122
CPC Code(s): H10K59/131
Abstract: a display device includes a substrate including a pixel region and a peripheral region. a plurality of pixels is disposed in the pixel region of the substrate. each of the plurality of pixels includes a light emitting element. data lines and scan lines are connected to each of the plurality of pixels. a power line is configured to supply power to the plurality of pixels. the power line includes a plurality of first conductive lines and a plurality of second conductive lines intersecting the plurality of first conductive lines. the plurality of second conductive lines is arranged in a region between adjacent light emitting elements of the plurality of pixels. at least some of the plurality of second conductive lines extend in a direction oblique to a direction of extension of the data lines or the scan lines.
20240251627. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jun Ho CHOI of Asan-si (KR) for samsung display co., ltd., Chun Gi YOU of Asan-si (KR) for samsung display co., ltd., Seong Kweon HEO of Suwon-si (KR) for samsung display co., ltd., Eun Young YOU of Suwon-si (KR) for samsung display co., ltd., Hyun Jin HONG of Gwangmyeong-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/35, H10K59/122, H10K59/123, H10K59/124
CPC Code(s): H10K59/353
Abstract: a display device includes a substrate; a transistor disposed on the substrate; a first insulating layer disposed on the transistor; and a first pixel electrode and a second pixel electrode disposed on the first insulating layer to be adjacent to each other. the first insulating layer includes a first opening between the first pixel electrode and the second pixel electrode.
20240251630. ELECTRONIC DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): BOKWANG SONG of YONGIN-SI (KR) for samsung display co., ltd., KWANG SOO BAE of YONGIN-SI (KR) for samsung display co., ltd., CHEOL-GON LEE of YONGIN-SI (KR) for samsung display co., ltd., MIN OH CHOI of YONGIN-SI (KR) for samsung display co., ltd., SOO YEONG HONG of YONGIN-SI (KR) for samsung display co., ltd.
IPC Code(s): H10K59/60, H10K59/122, H10K59/131
CPC Code(s): H10K59/60
Abstract: an electronic device includes a display panel including a transmission area and a display area disposed adjacent to the transmission area. an image is displayed in the display area. the electronic device further includes an optical sensor overlapping the transmission area and disposed under the display panel. the display panel includes a light emitting element and a light receiving element, which are disposed in the display area, signal lines electrically connected to the light emitting element or the light receiving element, and a connection line disposed along a periphery of the transmission area. at least one of the signal lines includes a first line and a second line spaced apart from the first line with the transmission area interposed therebetween, and the connection line is connected to each of the first line and the second line.
Inventor(s): Soungwook Kim of Yongin-si (KR) for samsung display co., ltd., Seokgyu Yoon of Yongin-si (KR) for samsung display co., ltd., Jinsoo Jung of Yongin-si (KR) for samsung display co., ltd., Sanghwan Cho of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K30/82, H10K39/34
CPC Code(s): H10K59/80522
Abstract: provided is an electronic device including an organic photodiode and an organic light-emitting device comprising a first subpixel. the device includes a substrate, a first photodiode electrode and a first subpixel electrode on the substrate, a second electrode covering the first subpixel electrode, an emission layer between the first subpixel electrode and the second electrode, a photoactive layer between the first photodiode electrode and the second electrode, a first common layer between the first subpixel electrode and the emission layer and between the first photodiode electrode and the photoactive layer, a second common layer between the emission layer and the second electrode and between the photoactive layer and the second electrode, and a first optical auxiliary electrode between the first photodiode electrode and the first common layer and in the organic photodiode, wherein the first optical auxiliary electrode may include a transparent conductive metal oxide.
Inventor(s): Chul Won PARK of Yongin-si (KR) for samsung display co., ltd., So Young KOO of Yongin-si (KR) for samsung display co., ltd., Myoung Hwa KIM of Yongin-si (KR) for samsung display co., ltd., Geun Chul PARK of Yongin-si (KR) for samsung display co., ltd., Joon Seok PARK of Yongin-si (KR) for samsung display co., ltd., Hye Lim CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/12, H10K59/122
CPC Code(s): H10K59/80522
Abstract: a display device includes: a substrate; a plurality of pixel electrodes that are disposed above the substrate; a first insulating layer that has a first opening and is disposed on a pixel electrode of the plurality of pixel electrodes; an auxiliary electrode that is disposed on the first insulating layer; an intermediate layer that is disposed on the pixel electrode and includes a light-emitting layer disposed within the first opening; a common electrode that is disposed on the intermediate layer; and a first encapsulating layer that is disposed above the common electrode. an end portion of the common electrode contacts a side surface of the auxiliary electrode and is electrically connected to the side surface of the auxiliary electrode, and an end portion of the first encapsulating layer is disposed at the side surface of the auxiliary electrode and is disposed lower than an upper surface of the auxiliary electrode.
Inventor(s): Hyo Jeong KWON of Yongin-si (KR) for samsung display co., ltd., Seung Wook KWON of Yongin-si (KR) for samsung display co., ltd., HEECHANG YOON of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/12
CPC Code(s): H10K59/873
Abstract: a manufacturing method of a display device includes: forming a display panel on a substrate; forming a protective layer on the display panel; forming protrusions and depressions on a surface of the protective layer by performing a surface treatment on the surface of the protective layer; attaching an adhesive layer and an acid resistant film on the protective layer; etching the substrate; and removing the adhesive layer and the acid resistant film.
20240251642. DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Israel Esteban Lazo Martinez of Yongin-si (KR) for samsung display co., ltd., Hyungguen Yoon of Yongin-si (KR) for samsung display co., ltd., Sukhoon Kang of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/122, H10K59/38
CPC Code(s): H10K59/877
Abstract: a display apparatus includes multiple light-emitting devices are disposed on a substrate, multiple color conversion layers disposed on the substrate and corresponding to the light-emitting devices, and multiple banks disposed between adjacent ones of the color conversion layers. each of the banks includes first scattering particles, second scattering particles, and a polymer host. a refractive index (n) of the first scattering particles is greater than a refractive index (n) of the polymer host. the refractive index (n) of the first scattering particles and a refractive index (n) of the second scattering particles are different.
[[20240251648. INK DROPLET VOLUME MEASURING APPARATUS AND INK DROPLET VOLUME MEASURING METHOD USING THE SAME, AND THIN FILM LAYER FORMING APPARATUS USING THE MEASURING APPARATUS, AND MANUFACTURING METHOD OF DISPLAY APPARATUS USING THE THIN FILM LAYER FORMING APPARATUS_simplified_abstract_(samsung display co., ltd.)]]
Inventor(s): Jeongwon Han of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K71/00, B41J2/045, G01B11/24, H10K50/115, H10K59/38, H10K71/13, H10K71/50
CPC Code(s): H10K71/00
Abstract: an ink droplet volume measuring apparatus including: a substrate on which an ink droplet is dropped; a chromatic confocal sensor irradiating light having a plurality of wavelengths to the ink droplet dropped on the substrate and scanning the ink droplet; and a controller calculating a three-dimensional shape of the ink droplet from a signal scanned by the chromatic confocal sensor.
Inventor(s): Jeongmin Lee of Yongin-si (KR) for samsung display co., ltd., Minji Kim of Yongin-si (KR) for samsung display co., ltd., Hankyu Pak of Yongin-si (KR) for samsung display co., ltd., Hyunbin Park of Yongin-si (KR) for samsung display co., ltd., Byeongwook Yoo of Yongin-si (KR) for samsung display co., ltd., Sohee Jo of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, C09K11/06, H10K50/15
CPC Code(s): H10K85/633
Abstract: a light-emitting device that includes an amine-containing compound. an electronic apparatus and an electronic equipment that includes the light-emitting device. utilization of the amine-containing compound in the light-emitting device may enhance or improve the operating characteristics of the device, such as driving voltage, luminance, efficiency, and/or lifespan.
Inventor(s): Takao SAKUMA of Yokohama (JP) for samsung display co., ltd.
IPC Code(s): H10K85/60, C07C211/54, C07D209/88, C07D307/91, C07D333/76, C09K11/06
CPC Code(s): H10K85/633
Abstract: a light emitting element includes a first electrode, a second electrode on the first electrode, and at least one functional layer between the first electrode and the second electrode and including an amine compound including a aryl/heteroaryl group, an �-naphthyl group in which an aryl group is substituted at position 2 of the �-naphthyl group, and a �-naphthyl group, each of which is directly or indirectly connected with the nitrogen atom of the amine.
Inventor(s): Naoya SAKAMOTO of Yokohama (JP) for samsung display co., ltd.
IPC Code(s): H10K85/60, C07D405/14, C07D409/14, C09K11/06, H10K50/11, H10K50/15, H10K50/16, H10K50/17, H10K50/18
CPC Code(s): H10K85/654
Abstract: an organic electroluminescence device and a heterocyclic compound, the device including a first electrode; a hole transport region on the first electrode; an emission layer on the hole transport region; an electron transport region on the emission layer; and a second electrode on the electron transport region, wherein the emission layer includes a heterocyclic compound that includes a nitrogen-containing monocycle, at least one linker, and two or more carbazole moieties, the at least one linker is a substituted or unsubstituted dibenzofuran group or a substituted or unsubstituted dibenzothiophene group, and at least one of the carbazole moieties and the nitrogen-containing monocycle are bonded to the at least one linker in an ortho relationship.
Inventor(s): TAEIL KIM of Yongin-si (KR) for samsung display co., ltd., SUN YOUNG PAK of Yongin-si (KR) for samsung display co., ltd., JUNHA PARK of Yongin-si (KR) for samsung display co., ltd., MUN-KI SIM of Yongin-si (KR) for samsung display co., ltd., MINJUNG JUNG of Yongin-si (KR) for samsung display co., ltd., Seonhyoung HUR of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, C09K11/06
CPC Code(s): H10K85/658
Abstract: embodiments provide a light emitting element that includes a first electrode, a second electrode facing the first electrode, and at least one functional layer disposed between the first electrode and the second electrode. the at least one functional layer includes a first compound represented by formula 1, and at least one of a second compound represented by formula ht and a third compound represented by formula et, wherein formulas 1, ht, and et are each explained in the specification.
Inventor(s): TAEIL KIM of Yongin-si (KR) for samsung display co., ltd., SUN YOUNG PAK of Yongin-si (KR) for samsung display co., ltd., JUNHA PARK of Yongin-si (KR) for samsung display co., ltd., MUN-KI SIM of Yongin-si (KR) for samsung display co., ltd., MINJUNG JUNG of Yongin-si (KR) for samsung display co., ltd., Seonhyoung HUR of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, C09K11/06
CPC Code(s): H10K85/658
Abstract:
Inventor(s): Nico-Patrick THÖBES of Bruchsal (DE) for samsung display co., ltd., Sebastian DÜCK of Heidelberg (DE) for samsung display co., ltd.
IPC Code(s): H10K85/60, C07F5/02, C09K11/06, H10K50/12
CPC Code(s): H10K85/658
Abstract: the invention relates to an organic molecule, in particular for the application in optoelectronic devices. according to the invention, the organic molecule has a structure represented by formula ivf
Inventor(s): Nico-Patrick THÖBES of Bruchsal (DE) for samsung display co., ltd., Sebastian DÜCK of Heidelberg (DE) for samsung display co., ltd.
IPC Code(s): H10K85/60, C07F5/02, C09K11/06, H10K50/12
CPC Code(s): H10K85/658
Abstract:
SAMSUNG DISPLAY CO., LTD. patent applications on July 25th, 2024
- SAMSUNG DISPLAY CO., LTD.
- B32B37/18
- B32B37/02
- B32B37/12
- B32B38/00
- B32B38/10
- G02F1/1333
- CPC B32B37/18
- Samsung display co., ltd.
- C07F5/02
- C09K11/06
- H10K50/11
- H10K85/60
- CPC C07F5/02
- H10K50/12
- CPC C07F5/027
- C09D5/16
- C08F220/24
- C08F220/28
- C08F220/38
- C08F222/02
- C08F222/10
- C09D133/02
- C09D133/16
- C09D135/02
- H10K59/12
- H10K59/122
- CPC C09D5/1637
- G01R1/04
- G01R31/28
- CPC G01R1/0416
- G06F1/16
- CPC G06F1/1652
- G06F3/041
- G06F3/044
- G06F3/046
- CPC G06F3/04166
- CPC G06F3/0446
- G06V40/13
- H10K39/34
- H10K59/40
- CPC G06V40/1318
- G06F3/042
- G09G3/3233
- H10K59/126
- H10K59/35
- H10K59/65
- G09F9/30
- H10K102/00
- CPC G09F9/301
- H10K59/121
- H10K59/131
- H10K77/10
- G09G3/20
- G09G3/32
- CPC G09G3/2096
- G09G3/30
- CPC G09G3/30
- CPC G09G3/32
- G09G3/3291
- G09G3/3208
- CPC G09G3/3208
- CPC G09G3/3233
- H10K59/13
- H10K59/60
- G09G3/3275
- CPC G09G3/3275
- H01L21/67
- H01L27/12
- CPC H01L21/67109
- H01L23/538
- H01L23/00
- H01L25/13
- H10K59/82
- CPC H01L23/5387
- H01L25/075
- CPC H01L25/0753
- H01L33/58
- H01L27/15
- H01L33/44
- CPC H01L33/58
- H01L33/62
- H01L25/16
- H01L33/48
- CPC H01L33/62
- H03H11/12
- CPC H03H11/12
- H05K5/00
- CPC H05K5/0017
- H10K85/30
- CPC H10K50/11
- H10K50/165
- CPC H10K50/12
- C07F15/00
- H10K50/15
- H10K50/16
- H10K59/38
- H10K85/40
- H10K101/30
- H10K101/40
- CPC H10K50/121
- H10K50/84
- H10K50/86
- H10K50/87
- CPC H10K50/84
- H10K50/813
- H10K50/818
- H10K59/123
- CPC H10K50/86
- H10K50/854
- CPC H10K50/865
- H10K50/80
- H10K71/00
- CPC H10K50/868
- H10K50/844
- CPC H10K59/121
- CPC H10K59/1216
- H10K59/80
- H10K71/10
- H10K71/13
- CPC H10K59/122
- H10K59/124
- CPC H10K59/123
- H10K50/82
- H10K59/50
- CPC H10K59/126
- H10K59/88
- CPC H10K59/131
- H10K50/822
- H10K59/18
- CPC H10K59/353
- CPC H10K59/60
- H10K30/82
- CPC H10K59/80522
- CPC H10K59/873
- CPC H10K59/877
- B41J2/045
- G01B11/24
- H10K50/115
- H10K71/50
- CPC H10K71/00
- CPC H10K85/633
- C07C211/54
- C07D209/88
- C07D307/91
- C07D333/76
- C07D405/14
- C07D409/14
- H10K50/17
- H10K50/18
- CPC H10K85/654
- CPC H10K85/658
