Samsung Display Co., Ltd. patent applications on June 20th, 2024
Patent Applications by Samsung Display Co., Ltd. on June 20th, 2024
Samsung Display Co., Ltd.: 64 patent applications
Samsung Display Co., Ltd. has applied for patents in the areas of H10K59/131 (11), H10K59/80 (9), G09G3/3233 (8), G06F3/044 (8), G06F3/041 (6) H01L33/62 (3), H10K59/122 (3), H10K85/346 (3), G09G3/3258 (3), H10K59/8792 (3)
With keywords such as: layer, display, area, disposed, including, electrode, light, device, driving, and pixel in patent application abstracts.
Patent Applications by Samsung Display Co., Ltd.
Inventor(s): YONG-HOON KWON of Suwon-si (KR) for samsung display co., ltd., BYUNGHOON KIM of Hwaseong-si (KR) for samsung display co., ltd., TAEOH KIM of Suwon-si (KR) for samsung display co., ltd., JAEBEEN LEE of Seoul (KR) for samsung display co., ltd.
IPC Code(s): B23K26/364
CPC Code(s): B23K26/364
Abstract: a manufacturing method of a window includes providing a window including a first non-folding portion, a second non-folding portion, and a folding portion disposed between the first and second non-folding portions and irradiating a laser beam to a front surface of the folding portion of the window to form a first groove in the front surface of the folding portion. the first and second non-folding portions and the folding portion are arranged in the window in a first direction, first processing areas extending in a second direction intersecting the first direction and arranged in the first direction are defined in the front surface of the folding portion, and the laser beam is irradiated at least once to each of the first processing areas in the second direction.
Inventor(s): SOOHO LEE of Yongin-si (KR) for samsung display co., ltd., YUNHYUK KO of Yongin-si (KR) for samsung display co., ltd., Seonhui BAEK of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C09K11/06, H10K50/115
CPC Code(s): C09K11/06
Abstract: a light-emitting device includes a first electrode, an electron transport layer disposed on the first electrode, a light-emitting layer disposed on the electron transport layer, a hole transport layer disposed on the light-emitting layer, and a second electrode disposed on the hole transport layer. the light-emitting layer includes quantum dots, and metal thiolate carboxylate ligands are disposed on surfaces of the quantum dots.
Inventor(s): Junehyuk Jung of Yongin-si (KR) for samsung display co., ltd., Sungjae Kim of Yongin-si (KR) for samsung display co., ltd., Youngsik Kim of Yongin-si (KR) for samsung display co., ltd., Seungwon Park of Yongin-si (KR) for samsung display co., ltd., Bitna Yoon of Yongin-si (KR) for samsung display co., ltd., Donghee Lee of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C09K11/62, C09K11/58
CPC Code(s): C09K11/623
Abstract: provided are a quantum dot, a method of preparing the same, and an electronic apparatus including the same, the quantum dot including a core including copper (cu), a group iii element, a group vi element, and gallium (ga), a first shell covering the core, and a second shell covering the first shell, wherein the first shell includes a group iii-vi compound.
20240200181.THIN FILM DEPOSITION APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Choong-Ho Lee of Yongin-si (KR) for samsung display co., ltd., Jung-Min Lee of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C23C14/04, C23C14/24, C23C16/04
CPC Code(s): C23C14/04
Abstract: a thin film deposition apparatus used to produce large substrates on a mass scale and improve manufacturing yield. the thin film deposition apparatus includes a deposition source; a first nozzle disposed at a side of the deposition source and including a plurality of first slits arranged in a first direction; a second nozzle disposed opposite to the first nozzle and including a plurality of second slits arranged in the first direction; and a barrier wall assembly including a plurality of barrier walls arranged in the first direction so as to partition a space between the first nozzle and the second nozzle.
20240200186.DEPOSITION APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): HYUNJAE KIM of Yongin-si (KR) for samsung display co., ltd., HYUNGYU KANG of Yongin-si (KR) for samsung display co., ltd., JONGWOOK CHAE of Yongin-si (KR) for samsung display co., ltd., JONGBUN HAN of Yongin-si (KR) for samsung display co., ltd., DAEYONG KIM of Yongin-si (KR) for samsung display co., ltd., Gan Young PARK of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C23C16/04
CPC Code(s): C23C16/042
Abstract: an embodiment provides a deposition apparatus including a chamber; and a deposition source disposed in the chamber and including a plurality of nozzles arranged in a first direction. each of the plurality of nozzles includes at least one first nozzle including a first nozzle hole spraying a first deposition material and a second nozzle hole spraying a second deposition material, and the deposition source further includes at least one angle controlling structure surrounding the at least one first nozzle.
Inventor(s): Junsu Park of Yongin-si (KR) for samsung display co., ltd., Namhyuk Kim of Yongin-si (KR) for samsung display co., ltd., Sangjun Seok of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G01M11/08, G01B11/24, G01B11/25
CPC Code(s): G01M11/081
Abstract: a method of inspecting a flexural strength of a glass including a folding area of a display apparatus includes a sample glass surface measurement operation of measuring a three-dimensional shape of a surface of each of a plurality of sample glasses, a sample glass curvature variable calculation operation of calculating a plurality of curvature variables of each of the plurality of sample glasses based on an information measured in the sample glass surface measurement operation, a sample glass flexural strength measurement operation of measuring a flexural strength of each of the plurality of sample glasses, a data analysis operation including a relational expression generation operation of generating a relational expression between the plurality of curvature variables and the flexural strength, and a flexural strength prediction operation of predicting a flexural strength of a target glass based on the relational expression.
Inventor(s): INHYE PARK of Yongin-si (KR) for samsung display co., ltd., HYUNDUCK KIM of Yongin-si (KR) for samsung display co., ltd., YEONG-CHANG YI of Yongin-si (KR) for samsung display co., ltd., HYEONGMIN AHN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G01N21/88, G01N21/95
CPC Code(s): G01N21/8851
Abstract: an optical inspection system includes: cameras, which capture images of partitioned areas of a substrate, respectively; inspection computers, which receive partial original images corresponding to the partitioned areas from the cameras, respectively, and transmit the partial original images through a many-to-one network; and a storage computer, which receives the partial original images, generates a full original image by merging the partial original images, and generates a full compressed image by extracting an effective area from the full original image.
Inventor(s): SUNG HUNE YOO of Yongin-si (KR) for samsung display co., ltd., DONGWOOK LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G01N21/88, G01N21/84, G01N21/95
CPC Code(s): G01N21/8851
Abstract: a substrate inspection device includes an imaging part that is disposed in a chamber and obtains an input image by photographing a substrate coated with a solution, and an analysis part that converts brightness data of the input image into grayscale data and analyzes a film shape of a pixel region based on the grayscale data.
Inventor(s): Jiwoo Son of Yongin-si (KR) for samsung display co., ltd., SEUNGHWA HA of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F1/16, H05K1/02
CPC Code(s): G06F1/1652
Abstract: a circuit board includes a base substrate including a first portion extending in a first direction and including a plurality of holes, and a second portion extending from the first portion in a second direction intersecting the first direction.
Inventor(s): Jung Hak KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/041, G06F3/044
CPC Code(s): G06F3/04164
Abstract: a touch detection device may include a touch area including a plurality of driving electrodes and a plurality of detecting electrodes, a plurality of touch driving integrated circuits (ics) electrically connected to and supplying driving signals to the driving electrodes, a plurality of touch detecting ics electrically connected to the detecting electrodes and receiving touch detection signals from the detecting electrodes, and a touch control ic controlling the touch driving ics and the touch detecting ics. the touch area may be divided into a plurality of sub-touch areas, the touch driving ics may be provided to correspond to the plurality of sub-touch areas, respectively, in a one-to-one manner, and the plurality of touch detecting ics may be provided to correspond to the sub-touch areas, respectively.
Inventor(s): Jeong Yoon LEE of Yongin-si (KR) for samsung display co., ltd., Yu Jin CHOE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/041, G06F3/044, H10K59/40
CPC Code(s): G06F3/0418
Abstract: a touch detection device includes a touch area including multiple driving electrodes and multiple detecting electrodes intersecting the driving electrodes, and including a first area that is flat, and a second area that extends from the first area in a first direction and is flat or bent based on a movement of a roller member, a first pad portion disposed adjacent to an edge of the touch area and including a first driving pad portion connected to multiple first driving electrodes disposed in the first area through multiple first driving lines, and a first detecting pad portion connected to multiple first detecting electrodes disposed in the first area through multiple detecting lines, and a second pad portion disposed adjacent to the edge of the touch area and including a second driving pad portion connected to multiple second driving electrodes disposed in the second area through multiple second driving lines.
Inventor(s): Masahiko TAKIGUCHI of Yokohama (JP) for samsung display co., ltd., Kazuhiro MATSUMOTO of Yokohama (JP) for samsung display co., ltd., Satoshi UCHINO of Yokohama (JP) for samsung display co., ltd.
IPC Code(s): G06F3/044, G06F3/041
CPC Code(s): G06F3/0446
Abstract: a sensor controller includes a neural network processing unit to receive a sensing signal from an input sensor and to output one of a first sensing result and a second sensing result using a prediction model. the sensor controller further includes a first input processing unit and a second input processor unit. the first input processing unit is to receive the first sensing result and to determine whether a first input is present based on the first sensing result. the second input processing unit is to receive the second sensing result and to calculate a coordinate signal for a second input based on the second sensing result.
20240201817.ELECTRONIC DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): EUNYOUNG KIM of Yongin-si (KR) for samsung display co., ltd., HYEYUN HAN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/044
CPC Code(s): G06F3/0446
Abstract: an electronic device includes: an electrode including a first mesh line; a first cross electrode crossing the electrode and including a second mesh line; a second cross electrode crossing the electrode and spaced apart from the first cross electrode; and a trace line overlapping the first cross electrode, electrically connected to the second cross electrode, and including a third mesh line. a width of the second mesh line is greater than a width of the third mesh line.
Inventor(s): HYUNDAE LEE of Yongin-si (KR) for samsung display co., ltd., KANGBIN JO of Yongin-si (KR) for samsung display co., ltd., ILNAM KIM of Yongin-si (KR) for samsung display co., ltd., SEUNGHYUN MOON of Yongin-si (KR) for samsung display co., ltd., HEECHUL HWANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06V40/13, G09G3/3233
CPC Code(s): G06V40/1318
Abstract: a display device includes a display panel that includes a pixel and a sensor. the pixel includes a pixel driving circuit and an emission element. the sensor includes a sensor driving circuit and a sensing element. the display device also includes a driving circuit that drives the display panel. the sensor selectively operates in a first mode in which a fingerprint is detected and in a second mode in which illumination is detected.
Inventor(s): Si Jin SUNG of Yongin-si (KR) for samsung display co., ltd., Sae Ron PARK of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/00
CPC Code(s): G09G3/006
Abstract: an apparatus for evaluating a lifetime of a display panel including first pixels disposed in a first display area and second pixels disposed in a second display area, includes: a controller for driving the first pixels with a first grayscale and the second pixels with a second grayscale during an aging period calculating a first current, a second current, and a third current, which are supplied to the display panel; a luminance calculator for calculating a first luminance of the first display area and calculating a second luminance of the second display area; and a corrector for calculating a first correction current and a second correction current. the controller calculates a first efficiency lifetime and a second efficiency lifetime, and evaluates the lifetime of the display panel based on the first efficiency lifetime and the second efficiency lifetime.
20240203313.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JINHO LEE of Hwaseong-si (KR) for samsung display co., ltd., SUNGJAE PARK of Seongnam-si (KR) for samsung display co., ltd., SEUNGHWAN PARK of Anyang-si (KR) for samsung display co., ltd., NAMJAE LIM of Yongin-si (KR) for samsung display co., ltd., YOUNGWOON CHOI of Seoul (KR) for samsung display co., ltd., JONG WOOK KIM of Seoul (KR) for samsung display co., ltd.
IPC Code(s): G09G3/20
CPC Code(s): G09G3/2007
Abstract: a display device includes a display panel and a display panel driver. the display panel includes pixels. the display panel driver determines an average image load of input image data, determines an operation mode based on a grayscale value of the input image data and the average image load as a first operation mode or a second operation mode, applies a first scale factor to the input image data in the first operation mode, applies a second scale factor different from the first scale factor to the input image data in the second operation mode, and drives the display panel.
20240203315.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Sung Chul HONG of Yongin-si (KR) for samsung display co., ltd., Do Yeong PARK of Yongin-si (KR) for samsung display co., ltd., Ki Hyun PYO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/20
CPC Code(s): G09G3/2074
Abstract: a display device includes: a base layer; a pixel circuit layer on the base layer, the pixel circuit layer including lower lines, the pixel circuit layer having a line-free area in which the lower lines are not present; and a light-emitting-element layer on the pixel circuit layer, the light-emitting-element layer including electrodes and a light emitting element on the electrodes, the light-emitting-element layer having an electrode-free area in which the electrodes are not present. the line-free area overlaps the electrode-free area in a plan view.
20240203323.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
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 display device includes a pixel, the pixel including: a light emitting element; a first pixel circuit including at least one capacitor and at least one transistor, and to generate a sweep signal that changes linearly over time from a voltage level of a data signal received through a data line; and a second pixel circuit including at least one transistor, and to adjust a duty cycle of a current flowing through the light emitting element based on the sweep signal.
Inventor(s): JIHYE KIM of Hwaseong-si (KR) for samsung display co., ltd., YU-CHOL KIM of Jeonju-si (KR) for samsung display co., ltd., Seongoh YEOM of Asan-si (KR) for samsung display co., ltd., JAKYOUNG JIN of Hwaseong-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32
CPC Code(s): G09G3/32
Abstract: a display device includes a light-emitting device, a first transistor, and a second transistor connected between the first transistor and the light-emitting device and including a gate electrode which receives the emission control signal. when a driving frequency is a second frequency less than a first frequency, one frame includes an active period and a blank period, and during the active period, a pulse width of the emission control signal has a first value, and during the blank period, the pulse width of the emission control signal has a second value different from the first value.
Inventor(s): Yang Uk NAM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3233
CPC Code(s): G09G3/3233
Abstract: a display device includes: pixels, each of which is connected to a first power line and a second power line; and a power supply which, in a first display mode, supplies a first power voltage to the first power line and supplies a second power voltage to the second power line. the power supply includes: a first power supply which generates the first power voltage; a second power supply which generates the second power voltage; and a shut-down determiner which shuts down the first power supply and the second power supply in a case where the first power voltage is greater than a first reference voltage at a first time point, and the second power voltage is greater than a second reference voltage at a second time point.
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): G09G3/3233, G09G3/00, H10K50/115
CPC Code(s): G09G3/3233
Abstract: a display device includes a display panel including a plurality of pixels and partitioned into a plurality of blocks including at least one of the pixels, a timing controller configured to receive input image data from an outside source and generate scaled image data by scaling the input image data using a scale factor, a data driver configured to generate a data signal corresponding to the scaled image data and supply the data signal to the pixels, and a logic circuit configured to generate the scale factor based on the input image data, first weight data, and second weight data different from the first weight data.
Inventor(s): ILNAM KIM of Yongin-si (KR) for samsung display co., ltd., HYUNDAE LEE of Yongin-si (KR) for samsung display co., ltd., KANGBIN JO of Yongin-si (KR) for samsung display co., ltd., GOEUN CHA of Yongin-si (KR) for samsung display co., ltd., HEECHUL HWANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3233, G06F3/041, G06V40/13
CPC Code(s): G09G3/3233
Abstract: a display device is disclosed that includes a display panel, a scan driver, a panel driving circuit, and a readout circuit. the display panel includes a pixel that includes a light emitting element and a sensor that includes a light sensing element. the scan driver outputs a scan signal for driving the pixel and the sensor in response to a scan control signal. the panel driving circuit outputs the scan control signal. the readout circuit generates switching signals based on the scan control signal and outputs a fingerprint sensing signal corresponding to a sensing signal received from the sensor in response to the switching signals.
20240203353.NON-QUADRANGULAR DISPLAY_simplified_abstract_(samsung display co., ltd.)
Inventor(s): SEUNG-KYU LEE of YONGIN-SI (KR) for samsung display co., ltd., KWANG-MIN KIM of YONGIN-SI (KR) for samsung display co., ltd., BYOUNG SUN KIM of YONGIN-SI (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3258, G02F1/1345, G09G3/20, H10K59/131
CPC Code(s): G09G3/3258
Abstract: a display includes a plurality of pixels in a non-quadrangular display area and a plurality of first driving circuits and a plurality of second driving circuits in a peripheral area of the display area. each of the pixels is connected to a first signal line in a first direction and a second signal line in a second direction crossing the first direction. each of the first driving circuits outputs a first signal to the first signal line of a corresponding one of the pixels. each of the second driving circuits outputs a second signal to the second signal line of a corresponding one of the pixels. the number of second driving circuits between neighboring first driving circuits is different depending on a position in the peripheral area.
Inventor(s): JIN TAE JEONG of YONGIN-SI (KR) for samsung display co., ltd., MIN KU LEE of YONGIN-SI (KR) for samsung display co., ltd., JI HYUN KA of YONGIN-SI (KR) for samsung display co., ltd., TAE HOON KWON of YONGIN-SI (KR) for samsung display co., ltd., SEUNG KYU LEE of YONGIN-SI (KR) for samsung display co., ltd., SEUNG JI CHA of YONGIN-SI (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3258, G09G3/3225, H10K59/123
CPC Code(s): G09G3/3258
Abstract: a pixel includes an organic light emitting diode (oled), a pixel circuit, and first and second transistors. the old includes a cathode electrode connected to a second power source. the pixel circuit includes a driving transistor having a gate electrode initialized by a third power source. the driving transistor controls the amount of current flowing from a first power source to the second power source via the oled. the first transistor is connected between a fourth power source and the second power source and an anode electrode of the oled. the first transistor is turned on based on a scan signal is supplied to a scan line. the second transistor is connected between a data line and the pixel circuit. the second transistor is turned on when the scan signal is supplied to the ith scan line.
Inventor(s): Ji Hyun KA of Yongin-si (KR) for samsung display co., ltd., Seung Ji CHA of Yongin-si (KR) for samsung display co., ltd., Mi Hae KIM of Yongin-si (KR) for samsung display co., ltd., Ki Myeong EOM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3258, G09G3/20, G09G3/3225, G09G3/3233, G09G3/3266, G09G3/3275, G09G3/3291, H10K50/81, H10K50/82, H10K59/131
CPC Code(s): G09G3/3258
Abstract: a display device includes: a first pixel including a first organic light emitting diode; an initialization voltage generator for generating a first initialization voltage to be supplied to an anode of the first organic light emitting diode; and a timing controller including a first lookup table in which a plurality of first initialization voltage values corresponding to a plurality of maximum luminances are recorded, the timing controller being configured to determine a value of the first initialization voltage, based on reception information on a target maximum luminance and the first lookup table.
Inventor(s): So Young PARK of Yongin-si (KR) for samsung display co., ltd., Hyo Jin LEE of Yongin-si (KR) for samsung display co., ltd., Hwal CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3291, G06F3/041
CPC Code(s): G09G3/3291
Abstract: a display device including: a display panel configured to display an image; a sensor overlapping the display panel; and a processor connected to the sensor, and configured to sense input from an object, in response to a sensing signal provided from the sensor, wherein the processor obtains, in response to the sensing signal, offset data that corresponds to a case where there is no input, and senses the input by reflecting the offset data to the sensing signal, wherein the processor senses touch input from the object in a first mode, and senses proximity of the object in a second mode, and wherein the processor changes a rule related to obtaining the offset data in response to an event occurring in the second mode.
Inventor(s): Sung Geun BAE of Yongin-si (KR) for samsung display co., ltd., Jang Soon PARK 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., Da Sol JEONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L25/16, H01L27/12
CPC Code(s): H01L25/167
Abstract: a display device includes sub-alignment areas including a pathway area defined by a first adjacent electrode and a second adjacent electrode spaced apart from each other in a first direction. a pathway area includes a first pathway area and a second pathway area spaced apart from each other along a second direction different from the first direction. the first adjacent electrode of the first pathway area and the first adjacent electrode of the second pathway area are spaced apart from each other with an open area therebetween. the second adjacent electrode of the first pathway area and the second adjacent electrode of the second pathway area are spaced apart from each other with the open area therebetween.
Inventor(s): Dong Hyun KIM of Yongin-si (KR) for samsung display co., ltd., Si Jin KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L27/15
CPC Code(s): H01L27/156
Abstract: a display device includes a pixel circuit layer including a transistor, a growth substrate disposed on the pixel circuit layer, a light emitting element disposed on the growth substrate, and an electrode disposed on the light emitting element and electrically connecting the light emitting element and the transistor.
Inventor(s): MIN-HOON CHOI of YONGIN-SI (KR) for samsung display co., ltd., SANGHOON KIM of YONGIN-SI (KR) for samsung display co., ltd., SUNGHOON KIM of YONGIN-SI (KR) for samsung display co., ltd., JINGYU SIM of YONGIN-SI (KR) for samsung display co., ltd., TAEHYEOG JUNG of YONGIN-SI (KR) for samsung display co., ltd., SEONGJIN HWANG of YONGIN-SI (KR) for samsung display co., ltd.
IPC Code(s): H01L33/20, H01L27/12, H01L27/15, H01L33/48
CPC Code(s): H01L33/20
Abstract: a display device includes a display panel including a first non-folding area, a second non-folding area, and a folding area disposed between the first non-folding area and the second non-folding area and a support member disposed under the display panel, including a glass, and including a first non-folding portion overlapping the first non-folding area in a plan view, a second non-folding portion overlapping the second non-folding area in a plan view, and a folding portion disposed between the first non-folding portion and the second non-folding portion, overlapping the folding area in a plan view, and including an opening pattern including openings extending in a first direction and having a width in a second direction intersecting the first direction of in a range of about 10 micrometers to about 200 micrometers.
20240204142.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JUNGSUN PARK of Yongin-si (KR) for samsung display co., ltd., HYE JIN GWARK of Yongin-si (KR) for samsung display co., ltd., JAEIK KIM of Yongin-si (KR) for samsung display co., ltd., HWI KIM of Yongin-si (KR) for samsung display co., ltd., DUCKJUNG LEE of Yongin-si (KR) for samsung display co., ltd., YEONHWA LEE of Yongin-si (KR) for samsung display co., ltd., JOONGU LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/42, H01L25/075, H01L25/16, H01L33/62
CPC Code(s): H01L33/42
Abstract: a display device includes a substrate, a transistor disposed on the substrate, a power electrode disposed on the substrate, a pixel electrode disposed on the transistor, a light emitting layer disposed on each of the pixel electrode and the power electrode, and a common electrode disposed on the light emitting layer. the power electrode includes a stem part extending in a first direction and at least one first branch part protruding from the stem part in a second direction crossing the first direction in a plan view. the first branch part has a shape in which a width decreases as a distance from the stem part increases in a plan view.
Inventor(s): Hong Am KIM of Yongin-si (KR) for samsung display co., ltd., Kyung Mok LEE of Yongin-si (KR) for samsung display co., ltd., Young Min CHO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/48, H01L33/62
CPC Code(s): H01L33/486
Abstract: provided is a display device and a method for manufacturing the same. a display device includes, a display panel, a driving chip attached onto the display panel, a printed circuit board attached onto the display panel and including an opening exposing the driving chip, and a cover tape at least partially covering each of the display panel, the driving chip, and the printed circuit board.
Inventor(s): Myeong Su SO of Yongin-si (KR) for samsung display co., ltd., Tae Jin KONG of Yongin-si (KR) for samsung display co., ltd., Myeong Hee KIM of Yongin-si (KR) for samsung display co., ltd., Seul Ki KIM of Yongin-si (KR) for samsung display co., ltd., Ji Eun PARK of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/62, H01L25/075, H01L25/16, H01L33/38, H01L33/40
CPC Code(s): H01L33/62
Abstract: a display device includes a pixel circuit layer including a base layer and a pixel circuit, a first electrode disposed on the pixel circuit layer, light emitting elements disposed on the first electrode, a second electrode disposed on the light emitting elements, a first organic layer disposed between the light emitting elements, a second organic layer disposed between the light emitting elements and spaced apart from the light emitting elements, and a contact layer disposed between the first organic layer and the second organic layer and contacting a side surface of the light emitting elements.
Inventor(s): YEON-SHIL JUNG of Yongin-si (KR) for samsung display co., ltd., DONG-HO KIM of Yongin-si (KR) for samsung display co., ltd., JUNHYUN LEE of Yongin-si (KR) for samsung display co., ltd., HWANWOO LEE of Yongin-si (KR) for samsung display co., ltd., HAEGOO JUNG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/62, G06F3/044, G09G3/32, H01L25/075, H01L25/16
CPC Code(s): H01L33/62
Abstract: a display module including: a display panel including pixels arranged in a display area, first signal pads arranged in a non-display area and electrically connected to the pixels through signal lines, and second signal pads arranged in the non-display area and spaced farther from the display area than the first signal pads; first insulating patterns arranged at edges of the first signal pads; second insulating patterns arranged at edges of the second signal pads; and an insulating film disposed on the non-display area, wherein the insulating film is spaced apart from the first signal pads and the first insulating patterns, overlaps the edges of the second signal pads, and covers the second insulating patterns.
Inventor(s): INYOUNG JUNG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/62, H01L25/075
CPC Code(s): H01L33/62
Abstract: a display device includes a first area including a transmission area and a non-transmission area adjacent to the transmission area and a second area adjacent to the first area, a circuit element layer disposed in the second area on a substrate, a light emitting element layer disposed on the circuit element layer, electrically connected to the circuit element layer, and including first light emitting diodes disposed in the non-transmission area, and an organic layer disposed on the circuit element layer, adjacent to the light emitting element layer, and including an opening overlapping the transmission area in a plan view and between the first light emitting diodes.
Inventor(s): YOUNGSANG HA of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H04N13/327, G06T7/00, H04N13/302, H04N13/398
CPC Code(s): H04N13/327
Abstract: a method of evaluating crosstalk includes receiving a first multi-view 3-dimensional image, a second multi-view 3-dimensional image, and a third multi-view 3-dimensional image, performing a deep learning on a crosstalk evaluation for classifying the first multi-view 3-dimensional image into a normal image or a defective image to generate a learning model, and inputting the third multi-view 3-dimensional image different from the first multi-view 3-dimensional image into the learning model to perform the crosstalk evaluation of the third multi-view 3-dimensional image.
Inventor(s): JOO-NYUNG JANG of Seoul (KR) for samsung display co., ltd.
IPC Code(s): H05K1/11, H05K1/02, H05K1/03
CPC Code(s): H05K1/117
Abstract: a display panel includes a substrate including a display area and a pad area, a plurality of pad electrodes disposed on the pad area, and an insulating layer disposed between adjacent ones of the plurality of pad electrodes and including a heat absorbing particle. a laser is irradiated to heat the insulating layer, and the heat absorbing particle in the insulating layer absorbs the heat and cures an anisotropic conductive film by heat transfer to electrically connect the plurality of pad electrodes to a plurality of bump electrodes.
20240206080.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Seong Sik AHN of Yongin-si (KR) for samsung display co., ltd., Min Ki KIM of Hwaseong-si (KR) for samsung display co., ltd., Ah-Ram LEE of Cheonan-si (KR) for samsung display co., ltd.
IPC Code(s): H05K5/00
CPC Code(s): H05K5/0017
Abstract: a display device includes a front display area (fda), side display areas (sdas), and a corner display area (cda). the sdas and the cda are disposed outside of the fda. the sdas include: a first sda disposed at a first side of the fda; and a second sda disposed at a second side of the fda. the cda is disposed at a corner of the fda between the first sda and the second sda. the cda is connected to the first sda and the second sda. the fda has a flat display surface. the first sda, the second sda, and the cda respectively form a bent surface. a shape of the bent surface of the cda is different from a shape of the bent surface of the first sda and a shape of the bent surface of the second sda. the cda is stretchable and/or shrinkable.
20240206086.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): TAEWOONG KIM of Yongin-si (KR) for samsung display co., ltd., Jong Hyun AHN of Seoul (KR) for samsung display co., ltd., BOIK PARK of Yongin-si (KR) for samsung display co., ltd., Beom Jin KIM of Seoul (KR) for samsung display co., ltd., Heechang SHIN of Seoul (KR) for samsung display co., ltd.
IPC Code(s): H05K5/02
CPC Code(s): H05K5/02
Abstract: a display device includes a display panel, a first auxetic structure including a first pattern that defines a plurality of first openings, overlapping the display panel, and having a negative poisson's ratio, a second auxetic structure including a second pattern that defines a plurality of second openings, overlapping the first auxetic structure, and having a negative poisson's ratio, and a support layer disposed below the display panel and supporting the display panel.
20240206095.ELECTRONIC DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): TAEHYEOG JUNG of Yongin-si (KR) for samsung display co., ltd., BYUNGHOON KANG of Yongin-si (KR) for samsung display co., ltd., MIN-HOON CHOI of Yongin-si (KR) for samsung display co., ltd., SEONGJIN HWANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H05K5/03
CPC Code(s): H05K5/03
Abstract: an electronic device includes a display module including a folding display unit which extends in a first direction and be foldable with reference to a folding axis and a first non-folding display unit and a second non-folding display unit which are spaced apart from each other with the folding display unit therebetween; a support member disposed below the display module, and including a folding part having a plurality of patterns defined therein and corresponding to the folding display unit and a first non-folding part and a second non-folding part respectively corresponding to the first non-folding display unit and the second non-folding display unit; and an adhesive layer disposed between the display module and the support member. the adhesive layer has a modulus of about 1 megapascal (mpa) to about 1500 mpa at −20 degrees celsius) (� c.).
[[20240206219.ELECTRON TRANSPORT LAYER INCLUDING MIXED COMPOSITION, METHOD OF MANUFACTURING LIGHT-EMITTING DEVICE INCLUDING THE ELECTRON TRANSPORT LAYER, AND LIGHT-EMITTING DEVICE AND ELECTRONIC DEVICE USING THE SAME_simplified_abstract_(samsung display co., ltd.)]]
Inventor(s): Jonghoon Kim of Yongin-si (KR) for samsung display co., ltd., Changhee Lee of Yongin-si (KR) for samsung display co., ltd., Jingoo Kang of Yongin-si (KR) for samsung display co., ltd., Sehun Kim of Yongin-si (KR) for samsung display co., ltd., Yonghwi Kim of Yongin-si (KR) for samsung display co., ltd., Myoungjin Park of Yongin-si (KR) for samsung display co., ltd., Jongwoo Shin of Yongin-si (KR) for samsung display co., ltd., Juyon Lee of Yongin-si (KR) for samsung display co., ltd., Jaekook Ha of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/16, C09K11/02, C09K11/54, C09K11/88, H10K50/115, H10K71/15
CPC Code(s): H10K50/16
Abstract: an electron transport layer including a mixed composition including a solvent, a metal oxide, and a metal halogen compound.
20240206229.DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Junyoung Min of Yongin-si (KR) for samsung display co., ltd., Junyong An of Yongin-si (KR) for samsung display co., ltd., Junwon Choi of Yongin-si (KR) for samsung display co., ltd., Chulkyu Kang of Yongin-si (KR) for samsung display co., ltd., Sujin Kim of Yongin-si (KR) for samsung display co., ltd., Seonkyoon Mok of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/121, H10K59/131
CPC Code(s): H10K59/1213
Abstract: a display apparatus includes: a substrate; a driving transistor over the substrate, and including a semiconductor layer including a driving active area; a driving voltage line between the substrate and the semiconductor layer, and extending in a first direction; a first capacitor including a first capacitor electrode at the same layer as that of the driving voltage line, and a second capacitor electrode at the same layer as that of the semiconductor layer; and a second capacitor including a third capacitor electrode at the same layer as that of the semiconductor layer, and a fourth capacitor electrode as a part of the driving voltage line.
Inventor(s): HYE SUN KIM of Yongin-si (KR) for samsung display co., ltd., JUNGI KIM of Yongin-si (KR) for samsung display co., ltd., SANGHYUN YUN of Yongin-si (KR) for samsung display co., ltd., GWANGMIN CHA of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/12, H10K59/80
CPC Code(s): H10K59/122
Abstract: a display device includes a substrate, a via insulating layer disposed on the substrate and defining a groove, a lower electrode disposed on the via insulating layer and spaced apart from the groove in a plan view, a pixel defining layer disposed on the via insulating layer, defining an opening exposing at least a part of an upper surface of the lower electrode, and filling the groove, and a light-emitting layer disposed in the opening of the pixel defining layer.
20240206239.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): INYOUNG JUNG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, G06F3/041, G06F3/044, H10K59/40
CPC Code(s): H10K59/122
Abstract: a display device includes a display panel including a base layer including light-emitting areas and a non-light-emitting area adjacent to the light-emitting areas, a pixel defining layer disposed on the base layer and having openings defined, a partitioning wall disposed on the pixel defining layer, light-emitting elements, each including an anode disposed in a corresponding one of the openings, a cathode contacting the partitioning wall, and a light-emitting pattern disposed between the anode and the cathode, and an encapsulation layer covering the light-emitting elements, and an input sensor disposed on the display panel, the input sensor including conductive lines overlapping the partitioning wall. the partitioning wall may have line patterns defined therein by removing at least a portion of the partitioning wall, with the line patterns overlapping the non-light-emitting area, and at least some of the conductive lines may overlap the line patterns.
20240206240.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): KWANG SOO BAE of YONGIN-SI (KR) for samsung display co., ltd., GUN HEE KIM of YONGIN-SI (KR) for samsung display co., ltd., TAEKYUNG AHN of YONGIN-Si (KR) for samsung display co., ltd., SANGHWAN CHO of YONGIN-Si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, G06F3/044, G09G3/3233, H10K59/40, H10K59/80
CPC Code(s): H10K59/122
Abstract: a display device includes a base layer, a circuit layer disposed on the base layer, and an element layer disposed on the circuit layer and including a plurality of light emitting elements and a light receiving element disposed between the light emitting elements. the element layer includes a pixel definition layer including a plurality of light emitting openings, each overlapping a corresponding light emitting element, and a light receiving opening overlapping the light receiving element, and a spacer layer disposed on the pixel definition layer and including a spacer opening and a bridge groove connected to the spacer opening and exposing a top surface of the pixel definition layer. the display device further includes a common layer commonly included in the light emitting elements and the light receiving element and partially disconnected by the spacer layer.
20240206246.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Hee Kyun SHIN of Yongin-si (KR) for samsung display co., ltd., Yong Hoon YANG of Yongin-si (KR) for samsung display co., ltd., Myoung Geun CHA of Yongin-si (KR) for samsung display co., ltd., Ki Seok CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/126, C08G73/10, C08J5/18
CPC Code(s): H10K59/126
Abstract: a display device including a first substrate and a second substrate. a first barrier layer is on the first substrate and the second substrate is on the first barrier layer. a second barrier layer is on the second substrate and a buffer layer is on the second barrier layer. at least one transistor is on the buffer layer and an organic light-emitting diode is on the at least one transistor. the second substrate comprises a polyimide resin and a dielectric constant of the second substrate is smaller than a dielectric constant of the first substrate.
20240206247.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): NAYUN KWAK of YONGIN-SI (KR) for samsung display co., ltd., CHULKYU KANG of YONGIN-SI (KR) for samsung display co., ltd., DAESUK KIM of YONGIN-SI (KR) for samsung display co., ltd., ILGOO YOUN of YONGIN-SI (KR) for samsung display co., ltd., DONGSUN LEE of YONGIN-SI (KR) for samsung display co., ltd., SOYOUNG LEE of YONGIN-SI (KR) for samsung display co., ltd., JIEUN LEE of YONGIN-SI (KR) for samsung display co., ltd., JUNYOUNG JO of YONGIN-SI (KR) for samsung display co., ltd., MINHEE CHOI of YONGIN-SI (KR) for samsung display co., ltd.
IPC Code(s): H10K59/126, G09G3/3233, H01L27/12, H10K59/124, H10K59/131
CPC Code(s): H10K59/126
Abstract: a display device includes a pixel circuit disposed on a substrate, and a display element on the pixel circuit. the pixel circuit includes a first thin-film transistor comprising a first semiconductor layer and a first gate electrode insulated from the first semiconductor layer, a second thin-film transistor comprising a second semiconductor layer and a second gate electrode insulated from the second semiconductor layer, the second semiconductor layer being connected to the first semiconductor layer and the first gate electrode, a first shielding layer overlapping the second semiconductor layer, and a second shielding layer overlapping the second semiconductor layer and stacked on the first shielding layer.
20240206248.DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Yangwan Kim of Yongin-si (KR) for samsung display co., ltd., Wonkyu Kwak of Yongin-si (KR) for samsung display co., ltd., Jaedu Noh of Yongin-si (KR) for samsung display co., ltd., Jaeyong Lee of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/126, G02F1/1362, H01L27/12, H10K59/121, H10K59/131
CPC Code(s): H10K59/126
Abstract: a display apparatus includes: a thin-film transistor including a source electrode, a drain electrode, and a gate electrode; a data line in a layer different from the source electrode, the drain electrode, and the gate electrode, wherein the data line is configured to transmit a data signal; and a shield layer between the data line and a component of the thin-film transistor.
20240206257.ORGANIC LIGHT EMITTING DIODE DISPLAY_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Mi Hae KIM of Asan-si (KR) for samsung display co., ltd., Min Ho KO of Cheonan-si (KR) for samsung display co., ltd., Seung Woo SUNG of Incheon (KR) for samsung display co., ltd., Ki Myeong EOM of Suwon-si (KR) for samsung display co., ltd., Jin JEON of Seoul (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, G09G3/3225, G09G3/3233, H01L29/786, H10K59/121, H10K59/124
CPC Code(s): H10K59/131
Abstract: an organic light emitting diode display includes a plurality of pixels. at least one pixel is connected to a scan line receive a scan signal, a data line to receive a data signal, and voltage line to receive a driving voltage. the at least one pixel includes a switching transistor including a switching drain electrode to output the data voltage, a driving transistor including a driving source electrode connected to the switching drain electrode, and an organic light emitting diode connected to a driving drain electrode of the driving transistor. the driving source electrode is separated from the data line.
20240206264.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Sun Kwun SON of Yongin-si (KR) for samsung display co., ltd., Dong Hee SHIN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/88
CPC Code(s): H10K59/131
Abstract: a display device includes a pixel including first to third sub-pixels each including a storage capacitor and disposed adjacent to each other, a data wire electrically connected to the first to third sub-pixels, a first power wire supplying a voltage of a first driving power source to the first to third sub-pixels, and a dummy wire disposed to be spaced apart from the first power wire. the dummy wire includes a first dummy wire disposed between the storage capacitor of one of the first to third sub-pixels and the storage capacitor of an adjacent one of the first to third sub-pixels, and a second dummy wire disposed between the data wire and the storage capacitor of each of the first to third sub-pixels. the first power wire, the first dummy wire, and the second dummy wire are electrically connected to each other.
Inventor(s): ISRAEL ESTEBAN LAZO MARTINEZ of Yongin-si (KR) for samsung display co., ltd., BEOM-SOO SHIN of Yongin-si (KR) for samsung display co., ltd., SUK HOON KANG of Yongin-si (KR) for samsung display co., ltd., SUJI PARK of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/38, H10K59/12, H10K59/80
CPC Code(s): H10K59/38
Abstract: a display device includes a base substrate and a partition wall structure disposed on the base substrate, the partition wall structure including light control particles, and having an accommodation opening, and a color conversion layer disposed within the accommodation opening, and including color conversion particles, where a density of the light control particles located at an outer portion of the partition wall structure is greater than a density of the light control particles located at a center portion of the partition wall structure.
Inventor(s): SEUNGHUI SEO of Yongin-si (KR) for samsung display co., ltd., SOON TAK JUNG of Yongin-si (KR) for samsung display co., ltd., HYUNBAE PARK of Yongin-si (KR) for samsung display co., ltd., Hyelynn Song of Yongin-si (KR) for samsung display co., ltd., TAE WOO LIM of Yongin-si (KR) for samsung display co., ltd., MOON-KEUN CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/38, H10K59/131
CPC Code(s): H10K59/38
Abstract: a color conversion substrate includes an upper substrate including a first area and a second area adjacent to the first area and a first color filter, a second color filter, and a third color filter which are disposed on the upper substrate and in the first area and the second area, and an opening corresponding to the first color filter is defined by a one of the second color filter and the third color filter having a smaller stitch error between the first area and the second area.
20240206278.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): SEUNG-LYONG BOK of Hwaseong-si (KR) for samsung display co., ltd., JAE-KYOUNG KIM of Hwaseong-si (KR) for samsung display co., ltd., Chang Sik KIM of Seongnam-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/40, G06F3/044, H10K50/822, H10K59/131, H10K102/00
CPC Code(s): H10K59/40
Abstract: an embodiments may be related to a display device. a display device may include display layer and an antenna. the display layer may comprise a first display area including an exposed area and a cover area, a folding display area adjacent to the first display area, and a second display area adjacent to the folding area. the antenna disposed on the exposed area of the first display area, wherein the second display area covers the cover area of the first display area and exposes the exposed area of the first display area, when the folding display area is folded.
Inventor(s): Seung Hun KIM of Yongin-si (KR) for samsung display co., ltd., Jeong Seok LEE of Yongin-si (KR) for samsung display co., ltd., WOOCHEOL PARK of Yongin-si (KR) for samsung display co., ltd., Seung Yong SONG of Yongin-si (KR) for samsung display co., ltd., Hee Jun YANG of Yongin-si (KR) for samsung display co., ltd., Kwan Hyuck YOON of Yongin-si (KR) for samsung display co., ltd., CHANGHEE LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/12, H10K59/123
CPC Code(s): H10K59/80523
Abstract: the present disclosure relates to a display device and a method for manufacturing the same. a display device, according to an embodiment, includes: a substrate; a thin film transistor on the substrate; a first electrode connected to the thin film transistor; a light emitting layer on the first electrode; and a second electrode on the light emitting layer. the second electrode includes a metal material and a graphene material that are mixed.
Inventor(s): JINHO JU of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/12, H10K59/122, H10K59/123, H10K59/131, H10K59/88
CPC Code(s): H10K59/877
Abstract: a display panel includes a base layer, a transistor on the base layer, a pixel definition layer disposed on an upper insulation layer and including an emission opening, a light emitting element disposed on the upper insulation layer and including a first electrode, a second electrode disposed on the first electrode, and a light emitting layer disposed between the first electrode and the second electrode, and a separator disposed on the pixel definition layer and including a first surface adjacent to the pixel definition layer and a second surface facing the first surface, and having a width increasing as being closer to the second surface from the first surface. the second electrode is electrically connected to the transistor, and the separator includes a base resin and a scattering agent.
20240206292.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Tae Ho KIM of Yongin-si (KR) for samsung display co., ltd., Oh Jeong KWON of Yongin-si (KR) for samsung display co., ltd., Hyeo Ji KANG of Yongin-si (KR) for samsung display co., ltd., Mi Hwa LEE of Yongin-si (KR) for samsung display co., ltd., Hong Yeon LEE of Yongin-si (KR) for samsung display co., ltd., Sung Gyu JANG of Yongin-si (KR) for samsung display co., ltd., Seung Yeon JEONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/122
CPC Code(s): H10K59/879
Abstract: a display device includes a display part, and an outer part on the display part. the outer part includes a first layer and a second layer forming an interface with the first layer. a refractive index of the first layer is lower than a refractive index of the second layer such that light is totally reflected at the interface.
Inventor(s): Hyun Eok SHIN of Yongin-si (KR) for samsung display co., ltd., Ju Hyun LEE of Yongin-si (KR) for samsung display co., ltd., Yu-Gwang JEONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/12
CPC Code(s): H10K59/8792
Abstract: the present disclosure relates to a display device, and the display device includes: a substrate; a light-emitting element disposed on the substrate and including an emission layer; and a light controller disposed on the light-emitting element, in which the light controller includes: a plurality of light blocking parts extending in a first direction and spaced apart along a second direction crossing the first direction; and a transparent organic layer disposed between the plurality of light blocking parts, each of the plurality of light blocking parts includes at least one light absorption layer and at least one compensation layer alternately stacked along a thickness direction of the substrate, and the at least one light absorption layer has a compressive stress and the at least one compensation layer has a tensile stress.
20240206299.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Oh Jeong KWON of Yongin-si (KR) for samsung display co., ltd., Seung Yeon JEONG of Yongin-si (KR) for samsung display co., ltd., Tae Ho KIM of Yongin-si (KR) for samsung display co., ltd., HYEOJI KANG of Yongin-si (KR) for samsung display co., ltd., Hong Yeon LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80
CPC Code(s): H10K59/8792
Abstract: a display device according to an embodiment includes: a substrate; and a plurality of light emitting devices disposed above the substrate. the light emitting device includes a first electrode, an auxiliary layer disposed above the first electrode, a light emitting layer disposed on the auxiliary layer, and a second electrode disposed above the light emitting layer, and a red light emitting layer and/or the auxiliary layer includes a discussed compound, e.g., a compound represented by chemical formula 1 and/or a compound represented by chemical formula 2.
20240206299.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Oh Jeong KWON of Yongin-si (KR) for samsung display co., ltd., Seung Yeon JEONG of Yongin-si (KR) for samsung display co., ltd., Tae Ho KIM of Yongin-si (KR) for samsung display co., ltd., HYEOJI KANG of Yongin-si (KR) for samsung display co., ltd., Hong Yeon LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80
CPC Code(s): H10K59/8792
Abstract:
20240206302.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JONGBEOM HONG of Seongnam-si (KR) for samsung display co., ltd., GUNSHIK KIM of Yongin-si (KR) for samsung display co., ltd., YONGSUB SHIM of Gwangmyeong-si (KR) for samsung display co., ltd., YOUNHO HAN of Seoul (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/122, H10K59/38
CPC Code(s): H10K59/8792
Abstract: a display device includes a display layer disposed on a substrate and divided into an emission area from which light is emitted and a non-emission area adjacent to the emission area, a refractive layer disposed on the display layer and including a first light blocking pattern and a second light blocking pattern disposed on the first light blocking pattern, and a window disposed on the refractive layer.
20240206305.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JAEWOO KIM of Yongin-si (KR) for samsung display co., ltd., YOON-HO KIM of Yongin-si (KR) for samsung display co., ltd., JEONG-YOUNG KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/90, H05K1/14, H10K59/131
CPC Code(s): H10K59/90
Abstract: a display device comprises a display substrate including a display area on which a plurality of pixels are disposed and a pad area adjacent to an one side of the display area, a cover panel disposed under the display substrate, a first circuit board electrically connected to the pad area, a second circuit board electrically connected to the first circuit board and disposed under the cover panel, a control chip mounted on a first surface of the second circuit board, and an adhesive layer attaching the second circuit board to the cover panel and, when viewed in a plan view, defining an opening exposing a portion of the second circuit board at which the control chip is disposed.
Inventor(s): Sohae Kim of Yongin-si (KR) for samsung display co., ltd., Sooryun Cho of Yongin-si (KR) for samsung display co., ltd., Gyeongheon Kim of Yongin-si (KR) for samsung display co., ltd., Dongsun Yoo 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.
IPC Code(s): H10K85/30, C07F15/00, C09K11/06
CPC Code(s): H10K85/346
Abstract: a light-emitting device includes an organometallic compound represented by formula 1 and an electronic apparatus includes the light-emitting device. also, an organometallic compound is represented by formula 1:
Inventor(s): Sohae Kim of Yongin-si (KR) for samsung display co., ltd., Sooryun Cho of Yongin-si (KR) for samsung display co., ltd., Gyeongheon Kim of Yongin-si (KR) for samsung display co., ltd., Dongsun Yoo 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.
IPC Code(s): H10K85/30, C07F15/00, C09K11/06
CPC Code(s): H10K85/346
Abstract:
Inventor(s): Sohae Kim of Yongin-si (KR) for samsung display co., ltd., Sooryun Cho of Yongin-si (KR) for samsung display co., ltd., Gyeongheon Kim of Yongin-si (KR) for samsung display co., ltd., Dongsun Yoo 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.
IPC Code(s): H10K85/30, C07F15/00, C09K11/06
CPC Code(s): H10K85/346
Abstract: wherein the detailed description of formula 1 is the same as described in the present specification.
Inventor(s): Mina Jeon of Yongin-si (KR) for samsung display co., ltd., Soobyung Ko of Yongin-si (KR) for samsung display co., ltd., Sujin Shin of Yongin-si (KR) for samsung display co., ltd., Eunyoung Lee of Yongin-si (KR) for samsung display co., ltd., Jaesung Lee of Yongin-si (KR) for samsung display co., ltd., Hyunjung Lee of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/30, C09K11/06, H10K85/40, H10K85/60
CPC Code(s): H10K85/346
Abstract: a light-emitting device may include an emission layer including an organometallic compound represented by formula 1, where lis represent by formula 2, and lis represented by formula 3. an electronic device may include a light-emitting device including the organometallic compound represented by formula 1.
Inventor(s): Mina Jeon of Yongin-si (KR) for samsung display co., ltd., Soobyung Ko of Yongin-si (KR) for samsung display co., ltd., Sujin Shin of Yongin-si (KR) for samsung display co., ltd., Eunyoung Lee of Yongin-si (KR) for samsung display co., ltd., Jaesung Lee of Yongin-si (KR) for samsung display co., ltd., Hyunjung Lee of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/30, C09K11/06, H10K85/40, H10K85/60
CPC Code(s): H10K85/346
Abstract:
Inventor(s): Sohae Kim of Yongin-si (KR) for samsung display co., ltd., Sooryun Cho of Yongin-si (KR) for samsung display co., ltd., Gyeongheon Kim of Yongin-si (KR) for samsung display co., ltd., Dongsun Yoo 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.
IPC Code(s): H10K85/30, C09K11/06, G02F1/1335, H10K85/60
CPC Code(s): H10K85/346
Abstract: a light-emitting device includes an organometallic compound represented by formula 1, an electronic apparatus includes the light-emitting device, and the organometallic compound is represented by formula 1 below:
Inventor(s): Sohae Kim of Yongin-si (KR) for samsung display co., ltd., Sooryun Cho of Yongin-si (KR) for samsung display co., ltd., Gyeongheon Kim of Yongin-si (KR) for samsung display co., ltd., Dongsun Yoo 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.
IPC Code(s): H10K85/30, C09K11/06, G02F1/1335, H10K85/60
CPC Code(s): H10K85/346
Abstract:
Inventor(s): Sohae Kim of Yongin-si (KR) for samsung display co., ltd., Sooryun Cho of Yongin-si (KR) for samsung display co., ltd., Gyeongheon Kim of Yongin-si (KR) for samsung display co., ltd., Dongsun Yoo 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.
IPC Code(s): H10K85/30, C09K11/06, G02F1/1335, H10K85/60
CPC Code(s): H10K85/346
Abstract: wherein the detailed description of formula 1 is provided herein.
Inventor(s): Hwasook Ryu of Yongin-si (KR) for samsung display co., ltd., Han Young Woo of Seoul (KR) for samsung display co., ltd., Seokgyu Yoon of Yongin-si (KR) for samsung display co., ltd., Daeho Lee of Yongin-si (KR) for samsung display co., ltd., Hyejin Jung of Yongin-si (KR) for samsung display co., ltd., Venkata Suman Krishna Jonnadula of Seoul (KR) for samsung display co., ltd., Ziang Wu of Seoul (KR) for samsung display co., ltd., Min Hun Jee of Seoul (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, C07C49/683, C07D333/22, H10K30/20
CPC Code(s): H10K85/655
Abstract: provided are a compound represented by one selected from formulae 1 to 4, an organic photodetector including the compound, and an electronic apparatus including the organic photodetector. formulae 1 to 4 are shown below, and the variables of formulae 1 to 4 are as described in the disclosure.
Inventor(s): Hwasook Ryu of Yongin-si (KR) for samsung display co., ltd., Han Young Woo of Seoul (KR) for samsung display co., ltd., Seokgyu Yoon of Yongin-si (KR) for samsung display co., ltd., Daeho Lee of Yongin-si (KR) for samsung display co., ltd., Hyejin Jung of Yongin-si (KR) for samsung display co., ltd., Venkata Suman Krishna Jonnadula of Seoul (KR) for samsung display co., ltd., Ziang Wu of Seoul (KR) for samsung display co., ltd., Min Hun Jee of Seoul (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, C07C49/683, C07D333/22, H10K30/20
CPC Code(s): H10K85/655
Abstract:
Inventor(s): MUN-KI SIM of Yongin-si (KR) for samsung display co., ltd., MINJUNG JUNG of Yongin-si (KR) for samsung display co., ltd., TAEIL KIM of Yongin-si (KR) for samsung display co., ltd., SUN YOUNG PAK of Yongin-si (KR) for samsung display co., ltd., MinJae SUNG of Yongin-si (KR) for samsung display co., ltd., CHANSEOK OH 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, C07F5/02, H10K50/12, H10K85/30
CPC Code(s): H10K85/658
Abstract: a light emitting element of an embodiment may include a first electrode, a second electrode disposed on the first electrode, and an emission layer disposed between the first electrode and the second electrode. the emission layer may include a first compound and at least one among second to fourth compounds. the first compound may be represented by formula 1, the second compound may be represented by formula ht-1, the third compound may be represented by formula et-1, and the fourth compound may be represented by formula m-b. accordingly, the light emitting element of an embodiment may show a low driving voltage, high efficiency and long-life characteristics.
Inventor(s): MUN-KI SIM of Yongin-si (KR) for samsung display co., ltd., MINJUNG JUNG of Yongin-si (KR) for samsung display co., ltd., TAEIL KIM of Yongin-si (KR) for samsung display co., ltd., SUN YOUNG PAK of Yongin-si (KR) for samsung display co., ltd., MinJae SUNG of Yongin-si (KR) for samsung display co., ltd., CHANSEOK OH 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, C07F5/02, H10K50/12, H10K85/30
CPC Code(s): H10K85/658
Abstract:
Samsung Display Co., Ltd. patent applications on June 20th, 2024
- Samsung Display Co., Ltd.
- B23K26/364
- CPC B23K26/364
- Samsung display co., ltd.
- C09K11/06
- H10K50/115
- CPC C09K11/06
- C09K11/62
- C09K11/58
- CPC C09K11/623
- C23C14/04
- C23C14/24
- C23C16/04
- CPC C23C14/04
- CPC C23C16/042
- G01M11/08
- G01B11/24
- G01B11/25
- CPC G01M11/081
- G01N21/88
- G01N21/95
- CPC G01N21/8851
- G01N21/84
- G06F1/16
- H05K1/02
- CPC G06F1/1652
- G06F3/041
- G06F3/044
- CPC G06F3/04164
- H10K59/40
- CPC G06F3/0418
- CPC G06F3/0446
- G06V40/13
- G09G3/3233
- CPC G06V40/1318
- G09G3/00
- CPC G09G3/006
- G09G3/20
- CPC G09G3/2007
- CPC G09G3/2074
- G09G3/32
- CPC G09G3/32
- CPC G09G3/3233
- G09G3/3258
- G02F1/1345
- H10K59/131
- CPC G09G3/3258
- G09G3/3225
- H10K59/123
- G09G3/3266
- G09G3/3275
- G09G3/3291
- H10K50/81
- H10K50/82
- CPC G09G3/3291
- H01L25/16
- H01L27/12
- CPC H01L25/167
- H01L27/15
- CPC H01L27/156
- H01L33/20
- H01L33/48
- CPC H01L33/20
- H01L33/42
- H01L25/075
- H01L33/62
- CPC H01L33/42
- CPC H01L33/486
- H01L33/38
- H01L33/40
- CPC H01L33/62
- H04N13/327
- G06T7/00
- H04N13/302
- H04N13/398
- CPC H04N13/327
- H05K1/11
- H05K1/03
- CPC H05K1/117
- H05K5/00
- CPC H05K5/0017
- H05K5/02
- CPC H05K5/02
- H05K5/03
- CPC H05K5/03
- H10K50/16
- C09K11/02
- C09K11/54
- C09K11/88
- H10K71/15
- CPC H10K50/16
- H10K59/121
- CPC H10K59/1213
- H10K59/122
- H10K59/12
- H10K59/80
- CPC H10K59/122
- H10K59/126
- C08G73/10
- C08J5/18
- CPC H10K59/126
- H10K59/124
- G02F1/1362
- H01L29/786
- CPC H10K59/131
- H10K59/88
- H10K59/38
- CPC H10K59/38
- H10K50/822
- H10K102/00
- CPC H10K59/40
- CPC H10K59/80523
- CPC H10K59/877
- CPC H10K59/879
- CPC H10K59/8792
- H10K59/90
- H05K1/14
- CPC H10K59/90
- H10K85/30
- C07F15/00
- CPC H10K85/346
- H10K85/40
- H10K85/60
- G02F1/1335
- C07C49/683
- C07D333/22
- H10K30/20
- CPC H10K85/655
- C07F5/02
- H10K50/12
- CPC H10K85/658
