SAMSUNG DISPLAY CO., LTD. patent applications on February 1st, 2024
Patent Applications by SAMSUNG DISPLAY CO., LTD. on February 1st, 2024
SAMSUNG DISPLAY CO., LTD.: 78 patent applications
SAMSUNG DISPLAY CO., LTD. has applied for patents in the areas of H10K59/122 (24), H10K59/131 (21), H10K59/121 (14), G09G3/32 (14), H10K59/80 (13)
With keywords such as: layer, display, area, including, electrode, disposed, pixel, light, substrate, and portion in patent application abstracts.
Patent Applications by SAMSUNG DISPLAY CO., LTD.
Inventor(s): Gyeong Ub MOON of Yongin-si (KR) for samsung display co., ltd., Jong Yeop AN of Yongin-si (KR) for samsung display co., ltd., Hyeon Jun LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): A61B5/021, A61B5/022
Abstract: a pulse wave generation apparatus includes a pressure sensor sensing an external pressure, an optical adjustment unit configured to change a transmissivity of light, a reflection unit reflecting the light, and a control unit outputting an optical adjustment signal for changing the transmissivity based on a pressure measurement value received from the pressure sensor to the optical adjustment unit.
Inventor(s): Dongeon LIM of Yongin-si (KR) for samsung display co., ltd., Kyongsik CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): B23K26/06, B23K26/352, B23K26/035, B23K26/073
Abstract: a laser annealing apparatus includes a first laser beam source emitting a first laser beam in a first direction, a second laser beam source disposed apart from the first laser beam source in a second direction perpendicular to the first direction and emitting a second laser beam in the first direction, a longitudinal optical system to which the first laser beam and the second laser beam are incident, and the longitudinal optical system expanding a width of each of the first laser beam and the second laser beam in the second direction, and a first wedge lens arranged between the first laser beam source and the longitudinal optical system to be in an optical path of the first laser beam and being rotatable within a preset angle with respect to a central axis in a third direction perpendicular to the first direction and the second direction.
Inventor(s): MINKI KIM of Yongin-Si (KR) for samsung display co., ltd., Yongkyu Kang of Yongin-si (KR) for samsung display co., ltd., Jihyun Ko of Yongin-si (KR) for samsung display co., ltd., Jinsu Nam of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): B32B37/00, B32B7/12, B32B41/00, B32B37/12
Abstract: an apparatus for manufacturing a display device includes a stage, a surface member disposed on the stage, a linear motion portion that is spaced apart from the stage and that linearly moves, a mock-up portion disposed on the linear motion portion and that falls to the surface member, and a cover window coupled to the mock-up portion and that includes one surface exposed outside the mock-up portion.
Inventor(s): Yoshiaki SAKAMOTO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): B41J2/14, B41J2/16, H10N10/10, C09D11/38, H05B6/36
Abstract: an inkjet head includes: an ink supply part configured to supply an ink; a nozzle plate connected to the ink supply part and having a nozzle configured to drop the ink provided from the ink supply part; a nozzle plate heating part adjacent to the nozzle plate and configured to heat the nozzle plate; and an insulation member between the nozzle plate and the ink supply part.
Inventor(s): Sangha Park of Yongin-si (KR) for samsung display co., ltd., Dahee Jeong of Yongin-si (KR) for samsung display co., ltd., Eunbee Jo of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C23C14/04, H10K71/16
Abstract: an apparatus for manufacturing a display apparatus includes a chamber, a mask assembly located in the chamber to face a display substrate, and including at least one deposition area, and a deposition source located in the chamber to face the mask assembly, wherein the mask assembly includes a mask frame including an opening area, at least one shield stick intersecting the opening area, and at least one mask sheet covering at least part of the opening area and at least partially overlapping the at least one shield stick, and each of the at least one mask sheet includes a first body including a hole area including pattern holes and covering the at least one deposition area, and a second body connected to the first body and fixed to the mask frame, and a maximum width of the first body is greater than a maximum width of the second body.
Inventor(s): HEEMIN PARK of Yongin-si (KR) for samsung display co., ltd., ARONG KIM of Yongin-si (KR) for samsung display co., ltd., YOUNGMIN MOON of Yongin-si (KR) for samsung display co., ltd., YOUNGHO PARK of Yongin-si (KR) for samsung display co., ltd., AREUM LEE of Yongin-si (KR) for samsung display co., ltd., SUNGSOON IM of Yongin-si (KR) for samsung display co., ltd., JUNHO JO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C23C14/04
Abstract: a mask frame includes a first surface facing a mask, a second surface extending from a side of the first surface at an angle, a third surface extending from another side of the first surface at an angle to define a frame opening, and a first flow path including a first opening defined through the first surface and extending in a first direction and a second opening extending the first opening, defined through the second surface, and extending in a second direction different from the first direction.
Inventor(s): YOUNGMIN MOON of Yongin-si (KR) for samsung display co., ltd., YOUNGHO PARK of Yongin-si (KR) for samsung display co., ltd., JUNHO JO of Yongin-si (KR) for samsung display co., ltd., ARONG KIM of Yongin-si (KR) for samsung display co., ltd., HEEMIN PARK of Yongin-si (KR) for samsung display co., ltd., AREUM LEE of Yongin-si (KR) for samsung display co., ltd., SUNGSOON IM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C23C14/04, C23C16/04
Abstract: a mask assembly manufacturing apparatus includes a stage and a tensioner. a preliminary mask assembly including an open mask including a first opening and a second opening and a frame connected to the open mask disposed on the stage. the tensioner tensions a unit mask including a cell area including deposition openings and a holding area extending from the cell area, in a first direction. the cell area has a first width parallel to the first direction and a second width parallel to the second direction intersecting the first direction and greater than the first width.
20240036349.STEREOSCOPIC IMAGE DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Young Soo Hwang of Yongin-si (KR) for samsung display co., ltd., Su Bin Jung of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G02B30/25, G02B30/27, G09G3/00
Abstract: a stereoscopic image display device includes a display panel that includes pixels, a polarization controller that generates a first output voltage and a second output voltage, and a polarization control layer that controls a path of light emitted by the display panel, based on the first output voltage and the second output voltage. the first output voltage has a first voltage level in a first mode, and a second voltage level that differs from the first voltage level in a second mode. the second output voltage has the first voltage level in the first mode, and has the first voltage level or a third voltage level that differs from the first and second voltage levels in the second mode.
20240036418.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Dong Hee SHIN of Asan-si (KR) for samsung display co., ltd., Geun Ho LEE of Hwaseong-si (KR) for samsung display co., ltd., Yong Hee LEE of Suwon-si (KR) for samsung display co., ltd.
IPC Code(s): G02F1/1362, G02F1/1368, G02F1/1343
Abstract: provided is a display device. the display device comprises: a substrate including a display area having a plurality of pixels and a non-display area, a plurality of data lines connected to each of the plurality of pixels and extending in a first direction, a plurality of first gate lines connected to each of the plurality of pixels and extending in a second direction crossing the first direction, a plurality of second gate lines extending along the first direction from one end of the display area to a line contact portion contacting each of the plurality of first gate lines, and a plurality of off voltage lines extending in a direction opposite to the first direction from the other end of the display area opposite to one end of the display area to a periphery of the line contact portion and insulated from the plurality of second gate lines.
Inventor(s): Sang Hyun YUN of Yongin-si (KR) for samsung display co., ltd., Kab Jong SEO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G03F7/20
Abstract: a maskless exposure device includes: a light source for emitting a beam, a light modulator for modulating the beam according to an exposure pattern, an optical system for transferring the modulated beam onto a substrate in the form of a beam spot array, a position determining unit for generating relative position data between the beam spot array and the substrate, and a control unit for controlling the light modulator based on the position data of the position determining unit.
Inventor(s): Sang Hyun YUN of Yongin-si (KR) for samsung display co., ltd., Kab Jong SEO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G03F7/20
Abstract: the beam spot array includes alignment areas and out-of-alignment areas which are alternately disposed, on/off-spots which overlap the alignment areas, and neutral spots which overlap the out-of-alignment areas and at which the substrate is not irradiated with the beam, and a distance between on/off-spots adjacent to each other at a first point in time is different from a distance between on/off-spots adjacent to each other at a second point in time.
Inventor(s): Hoyoun Jang of Yongin-si (KR) for samsung display co., ltd., Yeonggeun Park of Yongin-si (KR) for samsung display co., ltd., Woong Heo of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G05B23/02
Abstract: provided are an automatic analysis system and automatic analysis method for infrastructure operation data. the automatic analysis system includes a scheduler configured to determine a first designated period, a second designated period, and a third designated period, a data extractor configured to calculate relative standard deviations based on data of one or more components according to an operation of an infrastructure during the first designated period, and configured to select a representative value from among the relative standard deviations calculated during the second designated period including the first designated period, a trend-coefficient calculator configured to calculate a trend coefficient during the third designated period through linear regression analysis based on representative values selected by the data extractor during the third designated period including the second designated period, and a determiner configured to determine whether the infrastructure is predicted to be abnormal based on the trend coefficient.
20240036672.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): CHANG-WOO SHIM of Yongin-si (KR) for samsung display co., ltd., Juyeon KIM of Yongin-si (KR) for samsung display co., ltd., WONSANG PARK of Yongin-si (KR) for samsung display co., ltd., GI-NA YOO of Yongin-si (KR) for samsung display co., ltd., SEONGJUN LEE of Yongin-si (KR) for samsung display co., ltd., SANGHYUN JUN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/041, H10K59/122, H10K59/38, H10K59/40, H10K59/80, G06F3/03
Abstract: a display device includes: a light-emitting element including a first electrode, a second electrode on the first electrode, and a light-emitting layer between the first electrode and the second electrode; a pixel-defining film having a pixel opening exposing the first electrode; a sensing electrode on the pixel-defining film; a light-blocking pattern on the sensing electrode; and a color filter on the sensing electrode, wherein the light-blocking pattern comprises a first pattern part and a second pattern part, and the first pattern part and the second pattern part have different optical densities (od) with respect to first light.
20240036684.TOUCH SENSOR AND DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Do Ik KIM of Suwon-si (KR) for samsung display co., ltd., Jang hui KIM of Suwon-si (KR) for samsung display co., ltd., Sang Chul LEE of Yongin-si (KR) for samsung display co., ltd., Ga Young KIM of Hwaseong-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/044, G06F3/041
Abstract: a touch sensor includes a base layer; a first electrode member that includes a plurality of first electrodes arranged on the base layer and electrically connected to each other along a first direction, each of the first electrodes including a first opening; a second electrode member that includes a plurality of second electrodes arranged on the base layer and electrically connected to each other along a second direction that intersects the first direction; a conductive member that includes a plurality of conductive patterns electrically connected to each other along the first direction; and a proximity detector that is electrically connected to the conductive member and configured to detect proximity of an object by receiving a proximity sensing signal from the conductive member. each of the conductive patterns is located in the first opening of each of the first electrodes and spaced apart from each of the first electrodes, respectively.
20240036689.DISPLAY DEVICE INCLUDING AN INPUT SENSOR_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Kicheol Kim of Yongin-Si (KR) for samsung display co., ltd., Wonkyu Kwak of Yongin-Si (KR) for samsung display co., ltd., Gyeongnam Bang of Yongin-Si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/044
Abstract: a display device includes a display panel including a long side extending in a first direction and a short side extending in a second direction crossing the first direction and an input sensor disposed on the display panel. the input sensor includes first sensing electrodes each extending in the first direction along the long side, second sensing electrodes each extending in the second direction along the short side, first signal lines electrically connected to the first sensing electrodes, and second signal lines electrically connected to the second sensing electrodes. each of the first sensing electrodes is electrically connected to two or more first signal lines among the first signal lines, and at least one of the two or more first signal lines overlaps the first sensing electrodes in a plan view.
20240036692.ELECTRONIC DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Minsoo KIM of Seoul (KR) for samsung display co., ltd., Jaeuk CHOI of Seoul (KR) for samsung display co., ltd., Yun-Ho KIM of Hwaseong-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/044, G06F3/041, H10K59/40
Abstract: an electronic device including a display layer and a sensor layer including a plurality of sensing units. each of the plurality of sensing units includes at least one sub sensing unit. the at least one sub sensing unit includes a first pattern including a first portion and a second portion, a first cross pattern including a first cross portion and a second cross portion, a second cross pattern, and a bridge pattern. the second portion extends in a first cross direction crossing the first direction and a second direction crossing the first direction to face the first cross portion, and the second cross portion extends in the first cross direction to face the first portion.
20240037982.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Yonghan Park of Hwaseong-si (KR) for samsung display co., ltd., Sangmin Kim of Suwon-si (KR) for samsung display co., ltd., Seungho Baek of Cheonan-si (KR) for samsung display co., ltd., Youngseok Seo of Seoul (KR) for samsung display co., ltd., Seunghoon Lee of Hwaseong-si (KR) for samsung display co., ltd.
IPC Code(s): G06V40/13, H10K50/87, H10K59/60
Abstract: a display device includes an optical fingerprint sensor; a display panel; a patterned film disposed below the display panel and having an opening portion that exposes the optical fingerprint sensor; a heat dissipating layer disposed below the patterned film, and that dissipates heat; and a cushion layer disposed between the patterned film and the heat dissipating layer, and that absorbs an impact. the optical fingerprint sensor is disposed below the cushion layer, and the heat dissipating layer has an opening portion that has a size larger than a size of the opening portion of the patterned film.
Inventor(s): Si Jin Sung of Yongin-si (KR) for samsung display co., ltd., Ill Soo Park of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/20, G09G3/3291
Abstract: in a method of measuring a life time of a display panel, pixels each including a first sub-pixel emitting light of a first color are disposed in the display panel. the display panel includes a first region in which at least one pixel including a first sub-pixel emitting light of the first color is located and a second region not overlapping with the first region and having at least one pixel located therein. the method includes a first step in which a first sub-pixel in the first region emits light and a first sub-pixel in the second region does not emit light while the first sub-pixel emits light, and a second step in which a data voltage for displaying an image of the same grayscale is applied to the first sub-pixel located in the first region and the first sub-pixel located in the second region.
20240038133.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): HEESOOK PARK of Suwon-si (KR) for samsung display co., ltd., KYOUNGHO LIM of Hwaseong-si (KR) for samsung display co., ltd., DAYE MOON of Seoul (KR) for samsung display co., ltd.
IPC Code(s): G09G3/20
Abstract: a display device includes a display panel divided into panel blocks including pixels, and a display panel driver which drives the display panel, sets a time point to which a set time elapses from a time point when input image data is determined to be a still image as an operation time point, decreases a luminance gain from the operation time point, determines the set time based on accumulated deterioration amounts of the panel blocks, and applies the luminance gain to the input image data.
Inventor(s): Jaesung Bae of Suwon-si (KR) for samsung display co., ltd., Junhan Ko of Seoul (KR) for samsung display co., ltd.
IPC Code(s): G09G3/20
Abstract: a driving controller including: a data converter configured to convert an x grayscale value of n-th frame data into a y grayscale value of the n-th frame data; a frame memory configured to receive the y grayscale value of the n-th frame data from the data convertor and output a y grayscale value of n−1-th frame data to the data converter; and a data compensator configured to compensate the x grayscale value of the n-th frame data based on the x grayscale value of the n-th frame data and the y grayscale value of the n−1-th frame data, wherein n is a natural number greater than or equal to 2.
Inventor(s): HYUNSU KIM of Hwaseong-si (KR) for samsung display co., ltd., JUNDAL KIM of Asan-si (KR) for samsung display co., ltd., KYUNGYOUL MIN of Hwaseong-si (KR) for samsung display co., ltd., JONGMAN BAE of Seoul (KR) for samsung display co., ltd.
IPC Code(s): G09G3/20, G09G3/32
Abstract: a display device includes a driving controller, a display panel, and an emission driver. the driving controller generates a second clock signal having second pulses in response to a first clock signal having first pulses from an external device. the display panel includes pixels. the emission driver generates an emission signal having third pulses in response to the second clock signal and applies the emission signal to the pixels. the driving controller compares a number of the first pulses and a number of the second pulses, with a first reference value, and a second reference value, and sets a compensation value of the number of the second pulses, and the driving controller compensates for the second clock signal by adjusting the number of the second pulses existing in one horizontal time based on the compensation value in a vertical blank period of the frame period.
20240038137.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Hyo Sun KIM of Yongin-si (KR) for samsung display co., ltd., Oh Sang KWON of Ulsan (KR) for samsung display co., ltd., Seong Gyu CHOE of Ulsan (KR) for samsung display co., ltd., Chang Yeong HAN of Ulsan (KR) for samsung display co., ltd., Min Kyung KIM of Yongin-si (KR) for samsung display co., ltd., You Ra KIM of Yongin-si (KR) for samsung display co., ltd., Eun Jung LEE of Yongin-si (KR) for samsung display co., ltd., Hyung Suk HWANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/20
Abstract: provided is a display device including a display panel, an optical sensor, a timing controller, a scan driver, a data driver, and an image controller. the timing controller controls an image refresh rate of the display panel based on are fresh rate control signal. thus, the display device provides improved visibility.
Inventor(s): JIN-WOOK YANG of Yongin-si (KR) for samsung display co., ltd., SEHYUK PARK of Yongin-si (KR) for samsung display co., ltd., DONGGYU LEE of Yongin-si (KR) for samsung display co., ltd., JAE-HYEON JEON of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32
Abstract: a display device includes: a display panel which displays an image corresponding to each of a plurality of frames, and a source driver which drives the display panel. the plurality of frames includes a first frame operating at a first operating frequency, and a second frame operating at a frequency higher than the first operating frequency. the first frame includes a write cycle section, a hold cycle section, and a blank section including a standby section. the source driver operates in a normal driving mode during the write cycle section and the hold cycle section, and operates in a low-power driving mode during the standby section.
Inventor(s): BYUNGCHANG YU of Yongin-si (KR) for samsung display co., ltd., Oh-Kyong KWON of Seoul (KR) for samsung display co., ltd., KYUNGHOON CHUNG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32
Abstract: a display device includes a pixel. the pixel includes a light-emitting element, a first capacitor, and first to fifth transistors. the first transistor is connected between a first voltage line receiving a first driving voltage and the light-emitting element, and operates in response to a potential of a first node, and the second transistor is connected between a data line and the first node, and receives a first scan signal. the first capacitor is connected between the first node and a second node, and the third transistor is connected between the first transistor and the first node, and receives a second scan signal. the fourth transistor is connected between a reference voltage line and the first node, and receives a third scan signal, and the fifth transistor is connected between the first transistor and the second node, and receives an emission control signal.
20240038147.DISPLAY DEVICE AND TILED DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jung Hwan HWANG of Yongin-si (KR) for samsung display co., ltd., Hyun Joon KIM of Yongin-si (KR) for samsung display co., ltd., Kye Uk LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32, G09G3/00
Abstract: a display device includes: first sub-pixels commonly connected to a first global data line, each including a first light emitting element to emit light of a first color; and second sub-pixels commonly connected to a second global data line different from the first global data line, each including a second light emitting element to emit light of a second color different from the first color. at least one of the first sub-pixels includes: a first circuit to supply a driving current to the first light emitting element based on a first global data voltage received from the first global data line; a second circuit to control a supply period of the driving current based on a data voltage received from a data line; and a test transistor including a first electrode connected to an anode of the first light emitting element, and a second electrode connected to the data line.
Inventor(s): JUNHYUN PARK of Suwon-si (KR) for samsung display co., ltd., HYEONGSEOK KIM of Hwaseong-si (KR) for samsung display co., ltd., HEEJEAN PARK of Suwon-si (KR) for samsung display co., ltd., MINJAE JEONG of Hwaseong-si (KR) for samsung display co., ltd., MUKYUNG JEON of Ulsan (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32, H10K59/121
Abstract: a display device includes a substrate, a first active pattern above the substrate, a first gate layer above the first active pattern, and including a first capacitor electrode, a second gate layer above the first gate layer, and including a second capacitor electrode overlapping the first capacitor electrode, a second active pattern above the second gate layer, and including an extension portion above the second capacitor electrode, and a connection electrode above the second active pattern, and connecting the extension portion and the first capacitor electrode.
Inventor(s): Yo Han LEE of Yongin-si (KR) for samsung display co., ltd., Su Mi MOON of Yongin-si (KR) for samsung display co., ltd., Hyun Min CHO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32, G09G3/20
Abstract: a pixel includes a first light source including at least one first light emitting element between a first split electrode and a second power supply; a second light source unit including at least one second light emitting element between a second split electrode and the second power supply; a driving-current generator including a first transistor between a first power supply and the first and second light source units and generating a driving current corresponding to a first data signal; a first switching unit including a first switching element between the driving-current generator and the first light source; and a second switching unit including a second switching element between the driving-current generator and the second light source unit and controlling an electrical connection between the first and second light source units in response to a second data signal.
Inventor(s): HAYONG JUNG of Hwaseong-si (KR) for samsung display co., ltd., WOOK LEE of Hwaseong-si (KR) for samsung display co., ltd., SUNG HWAN KIM of Yongin-si (KR) for samsung display co., ltd., JAEHOON SHIN of Hwaseong-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3233
Abstract: a sensing circuit includes a first line selection switch which connects a first sensing line to a sensing channel in a first sub-sensing period, a first noise selection switch which connects the first sensing line to a reference channel in a second sub-sensing period, a second line selection switch which connects a second sensing line to the sensing channel in the second sub-sensing period, and a second noise selection switch which connects the second sensing line to the reference channel in the first sub-sensing period. the sensing channel samples a first sensing voltage and noise of the first sensing line and the reference channel samples noise of the second sensing line in a first sampling period, and the sensing channel samples a second sensing voltage and noise of the second sensing line and the reference channel samples noise of the first sensing line in a second sampling period.
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): G09G3/3233, G09G3/3266, G09G3/3275
Abstract: a display device comprises a display panel including a pixel, and a panel driver configured to receive input image data in a variable frame frequency in order to drive the display panel based on the input image data. a frame period for the display panel is divided into at least one scan period and at least one or more hold periods, and a time during which the pixel performs an anode initialization operation in each of the hold periods is longer than a time during which the pixel performs the anode initialization operation in the scan period.
Inventor(s): Hyun Min CHO of Seoul (KR) for samsung display co., ltd., Dae Hyun KIM of Hwaseong-si (KR) for samsung display co., ltd., Dong Uk KIM of Hwaseong-si (KR) for samsung display co., ltd., Jung Hong MIN of Pyeongtaek-si (KR) for samsung display co., ltd., Seung A LEE of Seoul (KR) for samsung display co., ltd., Hyung Rae CHA of Seoul (KR) for samsung display co., ltd.
IPC Code(s): H01L25/075, H01L33/00, H01L27/12, H01L33/22, H01L33/62
Abstract: provided are a light emitting device, a method for manufacturing same, and a display device including the light emitting device. the method for manufacturing the light emitting device comprises the steps of: preparing a lower substrate including a substrate and a buffer semiconductor layer formed on the substrate, forming an element rod by forming a separating layer disposed on the lower substrate, forming a first conductivity type semiconductor layer, an active material layer, and a second conductivity type semiconductor layer on the separating layer, and etching the first conductivity type semiconductor layer, the active material layer, the second conductivity type semiconductor layer, and the separating layer in a direction perpendicular to the lower substrate, forming a first insulating layer surrounding an outer circumferential surface of the element rod, forming a second insulating layer surrounding an outer circumferential surface of the first insulating layer and separating the element rod from the lower substrate to form a light emitting element.
Inventor(s): Jae Woong YOO of Yongin-si (KR) for samsung display co., ltd., Jin Hyuk JANG of Yongin-si (KR) for samsung display co., ltd., Sang Ho JEON of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L25/16
Abstract: a display device including: electrodes on a base layer; an insulating layer on the electrodes and including a first protruding pattern and a second protruding pattern; light emitting elements on the insulating layer, a light emitting element from among the light emitting elements including a first end and a second end, wherein the light emitting elements include a first light emitting element, the first end of the first light emitting element being adjacent to the first protruding pattern, and the second end of the first light emitting element being adjacent to the second protruding pattern; a first connecting electrode electrically connected to the first end of the first light emitting element and including a first base portion and first protruding portions connected to the first base portion; and a second connecting electrode electrically connected to the second end of the first light emitting element.
Inventor(s): Hyeon Bum LEE of Hwaseong-si (KR) for samsung display co., ltd.
IPC Code(s): H01L27/12, G06F3/041
Abstract: a display device may include a source electrode disposed on a substrate; a drain electrode disposed on the substrate; an insulating layer disposed on the source electrode and the drain electrode, the insulating layer including an opening overlapping the drain electrode; and a first electrode disposed on the insulating layer and electrically contacting the drain electrode in the opening of the insulating layer, wherein an angle between a side surface of the opening of the insulating layer and a plane parallel to the substrate is in a range of about 70 degrees to about 85 degrees.
20240038785.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Dong Hee SHIN of Yongin-si (KR) for samsung display co., ltd., Sun Kwun SON of Yongin-si (KR) for samsung display co., ltd., No Kyung PARK of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L27/12, H01L25/16, H01L33/62
Abstract: a display device includes a semiconductor pattern. a first capacitor electrode under the semiconductor pattern. a second capacitor electrode on the semiconductor pattern, the second capacitor electrode including a portion forming a gate electrode. a first electrode and a second electrode at a same layer on the second capacitor electrode. at least one light emitting element between the first electrode and the second electrode. a first pixel electrode on the first electrode and connected to a first end of the at least one light emitting element. a second pixel electrode on the second electrode and connected to a second end of the at least one light emitting element. the first electrode is connected to the first capacitor electrode and the semiconductor pattern. the semiconductor pattern and the gate electrode form a transistor. a first capacitor is formed by the first and second capacitor electrodes.
Inventor(s): Do Yeong PARK of Yongin-si (KR) for samsung display co., ltd., Sung Chul HONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L27/15, G09G3/32, H01L33/24, H01L33/44, H01L33/00
Abstract: a display device includes a light-emitting element layer on a substrate, and a circuit element layer between the substrate and the light-emitting element layer. the circuit element layer includes a first metal layer including lines, and metal patterns, all in a same layer and extending in a direction and spaced apart from one another, and an upper gate line on the first metal layer. the light-emitting element layer includes first alignment electrodes and a second alignment electrode, disposed in a same layer and spaced apart from one another, light-emitting elements in gaps between the first alignment electrodes and the second alignment electrode, a first contact electrode on the light-emitting elements and in contact with first end portions of the light-emitting elements, and a first power connector, disposed in a same layer as the first contact electrode and electrically connecting the first voltage line and the metal patterns.
Inventor(s): Seung Kyu LEE of Yongin-si (KR) for samsung display co., ltd., Jung Hyun AHN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L27/15, G09G3/3233, H01L33/00, H01L33/24, H01L33/44, H01L33/50
Abstract: a display device includes a first pixel electrode disposed on a base layer, a first insulating layer disposed on the first pixel electrode and including an opening exposing the first pixel electrode, a first electrode and a second electrode disposed on the first insulating layer and spaced apart from each other with the opening disposed between the first electrode and the second electrode, a light emitting element disposed in the opening and including a first end portion electrically contacting the first pixel electrode and a second end portion, a second insulating layer covering the first insulating layer, the first electrode, and the second electrode and exposing the second end portion of the light emitting element, and a second pixel electrode disposed on the second insulating layer and electrically contacting the second end portion of the light emitting element.
20240038827.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Seung Kyu LEE of Yongin-si (KR) for samsung display co., ltd., Sae Hee RYU of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L27/15, H01L33/24, H01L33/44, H01L33/50
Abstract: a display device includes an alignment electrode that includes a first electrode and a second electrode surrounding the first electrode; a first organic layer disposed on the alignment electrode and including an opening partially exposing the alignment electrode; and a light emitting element provided in the opening of the first organic layer.
Inventor(s): Veidhes BASRUR of Yongin-si (KR) for samsung display co., ltd., Ki Nyeng KANG of Yongin-si (KR) for samsung display co., ltd., Ock Soo SON of Yongin-si (KR) for samsung display co., ltd., Jong Hwan CHA of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/38, H01L33/62, H01L25/075
Abstract: a display device including a substrate, a first electrode and a second electrode on the substrate, extending parallel to each other along a first direction, and spaced from each other in a second direction intersecting the first direction, a plurality of light emitting elements on the first electrode and the second electrode, a first insulating layer partially covering upper surfaces of the light emitting elements, a first connection electrode on the plurality of light emitting elements and the first insulating layer, the first connection electrode being in contact with an end of each of the plurality of light emitting elements, a second insulating layer on the first connection electrode, a second connection electrode on the second insulating layer, the second connection electrode being in contact with an other end of each of the plurality of light emitting elements, and a first dummy electrode overlapping the first connection electrode.
20240038943.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Dae Hyun KIM of Hwaseong-si Gyeonggi-do (KR) for samsung display co., ltd., Tae Jin KONG of Hwaseong-si Gyeonggi-do (KR) for samsung display co., ltd., Ock Soo SON of Seoul (KR) for samsung display co., ltd., Hyun Min CHO of Seoul (KR) for samsung display co., ltd., Chang Il TAE of Seoul (KR) for samsung display co., ltd.
IPC Code(s): H01L33/50, H01L25/075, H01L33/38
Abstract: a display device includes: a first substrate including sub-pixels including light emitting areas; first electrodes and second electrodes disposed on the first substrate and spaced apart from each other; light emitting elements disposed on the first substrate and disposed on the first electrodes and the second electrodes in the light emitting areas of the sub-pixels; a color control member disposed on the light emitting elements and including light transmitting layers and wavelength conversion layers; a second substrate facing the first substrate and including light transmitting areas overlapping the sub-pixels; color filter layers disposed on a surface of the second substrate facing the first substrate; and a base layer disposed between the first substrate and the second substrate and disposed between at least the wavelength conversion layers and the color filter layers.
Inventor(s): In Woo KIM of Yongin-si (KR) for samsung display co., ltd., Yong Tae CHO of Yongin-si (KR) for samsung display co., ltd., Kook Hyun CHOI of Yongin-si (KR) for samsung display co., ltd., Chang Woo KWON of Yongin-si (KR) for samsung display co., ltd., Dae Cheol KIM of Yongin-sI (KR) for samsung display co., ltd., Jong Hwan PARK of Yongin-si (KR) for samsung display co., ltd., Ji Hyeon SON of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/62, H01L33/38, H01L33/00
Abstract: a display device comprises a thin film transistor layer comprising a first metal layer disposed on a substrate and a thin film transistor disposed on the first metal layer, first and second electrodes disposed in a display area on the thin film transistor layer and extending in parallel in a direction, a plurality of light emitting elements disposed between the first and second electrodes, and an alignment line disposed in a non-display area disposed adjacent to the display area and electrically connected to the first and second electrodes. the alignment line comprises metal patterns disposed in the first metal layer and spaced apart from each other, and a bridge portion disposed on the first metal layer and electrically connected to the metal patterns.
Inventor(s): Jong Chan LEE of Yongin-si (KR) for samsung display co., ltd., Jun Seok Min of Yongin-si (KR) for samsung display co., ltd., Jeong Su PARK of Yongin-si (KR) for samsung display co., ltd., Sung Jin LEE of Yongin-si (KR) for samsung display co., ltd., Woong Hee JEONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/62, H01L25/16, H01L27/12
Abstract: a pixel includes: a first conductive pattern, a second conductive pattern, and a third conductive pattern on a substrate and spaced apart from each other; a passivation layer on and exposing each of the first, second, and third conductive patterns; a via layer on the passivation layer and having first, second, and third via holes respectively exposing one area of the first conductive pattern, one area of the second conductive pattern, and one area of the third conductive pattern; first and second alignment electrodes on the via layer and electrically connected to the second conductive pattern and the first conductive pattern, respectively; and a light emitting element on the first and second alignment electrodes. the via layer has a first area and a second area that is thinner than the first area, and the second area is directly adjacent to at least one of the via holes.
Inventor(s): Jun Hyeuk KO of Yongin-si (KR) for samsung display co., ltd., Min Goo KANG of Yongin-si (KR) for samsung display co., ltd., Suk Ha RYU of Yongin-si (KR) for samsung display co., ltd., Min Seok KIM of Yongin-si (KR) for samsung display co., ltd., Eui Gyu KIM of Yongin-si (KR) for samsung display co., ltd., Min Chul SONG of Yongin-si (KR) for samsung display co., ltd., Young Sun CHO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H02N13/00, C23C14/04, C23C14/50
Abstract: a deposition apparatus includes a plate; electrostatic chucks including a first surface on which the plate is disposed; and a second surface on which a substrate is supported; and a control device that controls a flatness between the electrostatic chucks, and each of the electrostatic chucks includes driving shafts disposed through an area of an edge of the first surface of each of the electrostatic chucks, and the control device controls the flatness between the electrostatic chucks through the driving shafts by measuring a height deviation between the electrostatic chucks.
Inventor(s): Cheul Jin PARK of Yongin-si (KR) for samsung display co., ltd., Hyun Chul BAE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H05K5/03, B32B1/00, B32B27/08, B32B27/36, B32B27/34, B32B15/08, B32B3/04
Abstract: a display device according to an embodiment includes: a window including a flat area and a curved area; a display panel including a display area, a connection region, and a bending region between the display area and the connection region; and a fixing member including a flat portion and a curved portion and fixed to the connection region. the display area is attached to the window, and the connection region is disposed on a rear side of the display area together with the fixing member.
Inventor(s): Ki Soo PARK of Hwaseong-si (KR) for samsung display co., ltd., Jung Hyun KWON of Yongin-si (KR) for samsung display co., ltd., Hyo Joon KIM of Suwon-si (KR) for samsung display co., ltd., Yun Ha RYU of Hwaseong-si (KR) for samsung display co., ltd., Seon-Tae YOON of Hwaseong-si (KR) for samsung display co., ltd., Hye Seung LEE of Seoul (KR) for samsung display co., ltd.
IPC Code(s): H10K50/13, H10K50/115, H10K50/86, H10K59/38
Abstract: a color conversation panel according to an embodiment may include partitioning walls disposed on a substrate, reflective layers disposed on outer surfaces of the partitioning walls, overcoats disposed outside on outer surfaces of the reflective layers and having water repellency, a spacer overlapping a part of the partitioning walls and protruding from a part of the overcoats, the spacer and the overcoats being formed on a same layer, and color conversion layers disposed on the overcoats and disposed in areas defined by the partitioning walls.
Inventor(s): Yong Hoon KWON of Suwon-si (KR) for samsung display co., ltd., Hyun Ji LEE of Gimhae-si (KR) for samsung display co., ltd., Jung Hyun KIM of Suwon-si (KR) for samsung display co., ltd., Tae Oh KIM of Hwaseong-si (KR) for samsung display co., ltd., So Mi JUNG of Busan (KR) for samsung display co., ltd.
IPC Code(s): H10K50/842, H10K59/131, H10K71/00
Abstract: a display device includes a display panel including a display area and a non-display area surrounding the display area, and a metal wiring layer disposed on at least a portion of the non-display area, an encapsulation substrate disposed on the display panel, a sealing member which is disposed between the display panel and the encapsulation substrate and bonds the display panel to the encapsulation substrate and a first fusion region provided in at least a partial region between the sealing member and the encapsulation substrate, where the first fusion region has no physical boundary, and where at least a portion of the sealing member is disposed on the metal wiring layer in the non-display area, and the first fusion region is separated from the metal wiring layer while overlapping the metal wiring layer in a thickness direction.
Inventor(s): Kukbin LIM of Seoul (KR) for samsung display co., ltd.
IPC Code(s): H10K50/842, B32B27/08, H10K50/86, H10K71/00
Abstract: a display device includes a display panel, a cover member disposed on the display panel, and an adhesive layer disposed between the display panel and the cover member. the adhesive layer has a first surface facing the cover member and a second surface facing the display panel, and includes a first area and a second area disposed at positions different from each other in a first direction from the first surface toward the second surface. a modulus of the first area is different from a modulus of the second area.
20240040826.DISPLAY PANEL AND DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Junhyeong Park of Yongin-si (KR) for samsung display co., ltd., Byeonghee Won of Yongin-si (KR) for samsung display co., ltd., Jaemin Shin of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/844, H10K59/121, H10K59/131
Abstract: a display panel includes: a substrate including a front display area, where a first display element is in the front display area, a first side display area connected in a first direction to the front display area, a second side display area connected in a second direction to the front display area, a corner display area between the first side display area and the second side display area, where a second display element is in the corner display area, an intermediate display area located between the front display area and the corner display area, where a third display element is in the intermediate display area, and a groove is defined on the substrate; and an inorganic pattern layer on opposing sides of the groove and including a pair of protruding tips protruding toward a center of the groove, where the groove is between the second and third display elements.
20240040827.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Hye Jin JOO of Suwon-si (KR) for samsung display co., ltd., Jae Min SHIN of Suwon-si (KR) for samsung display co., ltd., Byeong Hee WON of Incheon (KR) for samsung display co., ltd.
IPC Code(s): H10K50/844, H10K59/123, H10K59/121, H10K77/10
Abstract: a display device includes: a display panel including a front portion, a first side portion extended from a first side of the front portion, a second side portion extended from a second side of the front portion, and a corner portion between the first side portion and the second side portion. the display panel includes: a first display area on the front portion and including first pixels; and a second display area at the corner portion and including second pixels. the second display area includes a first encapsulation divider between adjacent ones of the second pixels.
Inventor(s): Daesang Yun of Yongin-si (KR) for samsung display co., ltd., Wanjung Kim of Yongin-si (KR) for samsung display co., ltd., Hyoyoung Mun of Yongin-si (KR) for samsung display co., ltd., Yongseung Park of Yongin-si (KR) for samsung display co., ltd., Yiseul Um of Yongin-si (KR) for samsung display co., ltd., Soyoung Lee of Yongin-si (KR) for samsung display co., ltd., Younghoon Lee of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/10, G02F1/1333
Abstract: a display apparatus includes a first substrate, and a display member disposed on the first substrate. the first substrate includes a first-first portion overlapping the display member, and a first-second portion overlapping the display member and spaced apart from the first-first portion.
20240040837.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): DOOHYUN LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/121, H10K59/123, H10K59/122, H10K59/65, H10K59/35
Abstract: a display device includes a display panel, wherein a first unit pixel is repeatedly disposed in a first display area, the first unit pixel and a second unit pixel are repeatedly disposed in a second display area, the first unit pixel comprises a red pixel, a green pixel, and a blue pixel, and the second unit pixel comprises a red pixel, a green pixel, a blue pixel, and an optical sensing pixel, the optical sensing pixel includes a transistor disposed on a substrate, a first electrode electrically connected to the transistor, a first common layer disposed on the first electrode, an optical sensing layer and a first emission layer disposed on the first common layer, and a second electrode disposed on the first emission layer and the optical sensing layer, and a planar area of the optical sensing layer is larger than a planar area of the first emission layer.
Inventor(s): Junki JEONG of Yongin-si (KR) for samsung display co., ltd., Hyunho KIM of Yongin-si (KR) for samsung display co., ltd., Sunyoung JUNG of Yongin-si (KR) for samsung display co., ltd., Meehye JUNG of Yongin-si (KR) for samsung display co., ltd., Seonyoung CHOI of Yongin-si (KR) for samsung display co., ltd., Donghwan SHIM of Yongin-si (KR) for samsung display co., ltd., Sanghee JANG of Yongin-si (KR) for samsung display co., ltd., Chungsock CHOI of Yongin-si (KR) for samsung display co., ltd., Juhoon KANG of Yongin-si (KR) for samsung display co., ltd., Gunhee KIM of Yongin-si (KR) for samsung display co., ltd., Taehoon YANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/121, H10K59/123, H10K59/124
Abstract: a display panel includes: a substrate including a main display area, a component area, and a peripheral area; a main sub-pixel at the main display area on the substrate; a main pixel circuit connected to the main sub-pixel, and including a main storage capacitor; an auxiliary sub-pixel at the component area on the substrate; an auxiliary pixel circuit at the peripheral area on the substrate, and including an auxiliary storage capacitor; and a connecting line connecting the auxiliary sub-pixel to the auxiliary pixel circuit. a capacity of the auxiliary storage capacitor is greater than a capacity of the main storage capacitor.
20240040842.DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Chungi You of Yongin-si (KR) for samsung display co., ltd., Hyunyoung Kim of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/80, H10K59/38
Abstract: a display apparatus is presented. the display apparatus includes a lower substrate, an upper substrate, a display layer disposed over the lower substrate, a first anti-reflection layer including a plurality of color filters, and a second anti-reflection layer which is disposed over the first anti-reflection layer and includes a high refractive index layer and a low refractive index layer. the apparatus is sufficiently strong and has reduced reflectivity that a cover member and an optical functional member that are often part of a conventional display apparatus are unnecessary.
20240040843.DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jonghyun Yun of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/35
Abstract: a display apparatus capable of reducing a leakage current and effectively transmitting an electrical signal to a plurality of opposite electrodes includes a pixel definition layer including a first opening, a spacer including a second opening, wherein at least a portion of a body portion of the spacer is disposed in the first opening to cover a side surface of the pixel defining layer.
20240040847.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Choong Youl IM of Yongin-si (KR) for samsung display co., ltd., Hyun Duck CHO of Yongin-si (KR) for samsung display co., ltd., Kook Hyun CHOI of Yongin-si (KR) for samsung display co., ltd., Ji Hyun KIM of Yongin-si (KR) for samsung display co., ltd., Jun Hee LEE of Yongin-si (KR) for samsung display co., ltd., Ha Seok JEON of Yongin-si (KR) for samsung display co., ltd., Beohm Rock CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/38, H10K59/80
Abstract: a display device includes pixels and emission areas, a light blocking layer including holes overlapping the emission areas, and color filters in the holes of the light blocking layer and overlapping the emission areas, the color filters include a first color filter overlapping a first emission area, a second color filter overlapping a second emission area, and a third color filter overlapping a third emission area, an area of the first emission area is greater than an area of the second emission area and an area of the third emission area and the area of the second emission area is greater than the area of the third emission area, and a ratio between opening widths of the first emission area, the second emission area, and the third emission area is about 1.33:1.15:1 to about 1.43:1.25:1.
20240040848.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Seong Yong HWANG of Yongin-si (KR) for samsung display co., ltd., Ji Hyun KIM of Yongin-si (KR) for samsung display co., ltd., Chan Young KIM of Yongin-si (KR) for samsung display co., ltd., Yeong Ho LEE of Yongin-si (KR) for samsung display co., ltd., Jun Hee LEE of Yongin-si (KR) for samsung display co., ltd., Choong Youl IM of Yongin-si (KR) for samsung display co., ltd., Ha Seok JEON of Yongin-si (KR) for samsung display co., ltd., Hyun Duck CHO of Yongin-si (KR) for samsung display co., ltd., Kook Hyun CHOI of Yongin-si (KR) for samsung display co., ltd., Beohm Rock CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/38, H10K59/80
Abstract: a display device comprises pixel electrodes disposed on a substrate and spaced apart from one another, a pixel-defining film disposed on the substrate and including openings, which are spaced apart from one another and overlap the pixel electrodes, organic light-emitting layers disposed in the openings of the pixel-defining film, a common electrode disposed between the pixel-defining film and the organic light-emitting layers, an encapsulation layer disposed on the common electrode, a light-blocking layer disposed on the encapsulation layer and including holes, which overlap the openings and are spaced apart from one another, and color filters disposed in the holes of the light-blocking layer and overlapping the openings. sides of each of the openings have concave-convex patterns including convex portions that protrude outwardly and concave portions that are inwardly depressed. the color filters are disposed to partially overlap one another on the light-blocking layer.
Inventor(s): Eunho Song of Yongin-si (KR) for samsung display co., ltd., Yeseul Na of Yongin-si (KR) for samsung display co., ltd., Youngmo Koo of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K71/16, H10K71/13
Abstract: a display apparatus includes a substrate, a pixel electrode disposed on the substrate, a first bank including a bank opening exposing a central portion of the pixel electrode, a second bank disposed on an outer side of the first bank and including a greater thickness than the first bank, an emission layer disposed in the bank opening and corresponding to the pixel electrode, an opposite electrode overlapping the first bank, the second bank, and the emission layer, wherein the first bank and the second bank each include a negative-type photoresist.
20240040852.DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Byunguk HAN of Yongin-si (KR) for samsung display co., ltd., Chungi YOU of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/35
Abstract: provided is a display apparatus having improved image quality and high resolution, and including a first pixel, a second pixel, and a third pixel spaced apart from one another on a substrate, and configured to emit different respective colors, a pixel defining layer defining openings respectively corresponding to the first pixel, the second pixel, and the third pixel, and defining an emission area, a first dam portion on the pixel defining layer between the first pixel and the second pixel, and a second dam portion on the pixel defining layer between the second pixel and the third pixel.
Inventor(s): Won-Se Lee of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/123, G09G3/3233, H10K59/124, H10K59/131, H10K59/35, H10K59/121, H10K59/122
Abstract: a thin film transistor array substrate having a pixel arrangement structure includes a first sub-pixel for displaying a first color and a second sub-pixel for displaying a second color alternately located in a first column, and a third sub-pixel for displaying a third color in a second column adjacent to the first column, and via holes of the first through third sub-pixels in a same row are at different positions.
20240040859.DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jonghyun CHOI of YONGIN-SI (KR) for samsung display co., ltd., Minjeong OH of YONGIN-SI (KR) for samsung display co., ltd., Kijune LEE of YONGIN-SI (KR) for samsung display co., ltd.
IPC Code(s): H10K59/124, H10K59/131
Abstract: a display apparatus includes a substrate comprising a sub-pixel area. a pixel circuit layer is located on the substrate and defines a pixel circuit overlapping the sub-pixel area. a display element layer is located on the pixel circuit layer and comprises a display element. the pixel circuit layer comprises an inorganic insulating layer located on the substrate and comprising a groove. an organic insulating layer is located on the inorganic insulating layer. a plurality of conductive patterns is located between the inorganic insulating layer and the organic insulating layer. the plurality of conductive patterns comprises a first conductive pattern connected to a data line. the data line is located on the organic insulating layer. the groove is located between the first conductive pattern and adjacent conductive patterns of the plurality of conductive patterns. the adjacent conductive patterns are spaced apart from the first conductive pattern.
20240040860.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): YOUNGJI KIM of Hwaseong-si (KR) for samsung display co., ltd., DONGJO KIM of Suwon-si (KR) for samsung display co., ltd., SEONGGEUN WON of Hwaseong-si (KR) for samsung display co., ltd., SOYOUNG LEE of Suwon-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/124, H10K59/80
Abstract: a display device includes: a substrate defining a first through-hole of a first hole region; and a panel layer on the substrate, and defining a second through-hole that surrounds the first hole region in a plan view, the panel layer including: a base layer defining a groove surrounding a second hole region in a plan view, the second hole region overlapping with the second through-hole; an organic light emitting layer including a cut part overlapping with the groove, and having an edge defining a portion of the second through-hole; and an inorganic encapsulation layer on the organic light emitting layer, and covering the groove, the inorganic encapsulation layer having an edge defining a portion of the second through-hole.
Inventor(s): Jaybum Kim of Yongin-si (KR) for samsung display co., ltd., Myeongho Kim of Yongin-si (KR) for samsung display co., ltd., Yeonhong Kim of Yongin-si (KR) for samsung display co., ltd., Kyoungseok Son of Yongin-si (KR) for samsung display co., ltd., Seungjun Lee of Yongin-si (KR) for samsung display co., ltd., Seunghun Lee of Yongin-si (KR) for samsung display co., ltd., Junhyung Lim of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/124, H10K71/00, H01L27/12, H10K59/121
Abstract: a display device is disclosed that includes: a substrate comprising a display area and a component area including a transmission area; a first thin-film transistor comprising a first semiconductor layer and a first gate electrode, the first semiconductor layer including a silicon semiconductor; a first insulating layer covering the first gate electrode; a second thin-film transistor comprising a second semiconductor layer arranged on the first insulating layer and a second gate electrode, the second semiconductor layer including an oxide semiconductor; a second insulating layer covering the second gate electrode and having a transmission hole overlapping the transmission area; an intermediate insulating layer between the first insulating layer and the second insulating layer; a conductive pattern between the intermediate insulating layer and the first insulating layer; and a display element arranged on the second insulating layer, wherein the transmission hole exposes an upper surface of the intermediate insulating layer.
20240040863.DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Wonse Lee of Yongin-si (KR) for samsung display co., ltd., Seungwoo Sung of Yongin-si (KR) for samsung display co., ltd., Yunkyeong In of Yongin-si (KR) for samsung display co., ltd., Yujin Jeon of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/126, H10K59/131
Abstract: a display apparatus includes: a first semiconductor layer on a substrate; a first gate layer on the first semiconductor layer, and including a driving gate electrode; a second gate layer on the first gate layer, and including an initialization gate line extending in a first direction; a second semiconductor layer on the second gate layer, and including a shield layer to receive a constant voltage; a second connection electrode layer on the second semiconductor layer, and including a horizontal connection line extending in the first direction; and a third connection electrode layer on the second connection electrode layer, and including a vertical connection line extending in a second direction crossing the first direction.
20240040867.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Ki Ho BANG of Yongin-si (KR) for samsung display co., ltd., Won Suk CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131
Abstract: a display device includes a circuit array layer including a plurality of pixel drivers, data lines, and demux circuits disposed in a demux area of the non-display area, where the demux area is disposed adjacent to the subsidiary area, and a display driver circuit which supplies data driving signals associated with the data lines. a second data input line, which is electrically connected to a second demux circuit disposed in a second demux area of the demux area being a side area of the demux area in a first direction, includes a main input line; a demux detour line disposed in the display area and electrically connected to the main input line; and a detour additional line electrically connected between the demux detour line and an input terminal of the second demux circuit.
20240040868.DISPLAY PANEL_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Seunghwan CHO of Yongin-si (KR) for samsung display co., ltd., Sangwoo KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/121
Abstract: a display panel includes: a first input line arranged in a first corner area; a second input line arranged in a second corner area; a third input line connecting the first input line to the second input line, and a driving circuit arranged in the second corner area, connected to the second input line, and configured to supply electrical signals to a first pixel circuit arranged in the first corner area and a second pixel circuit arranged in the second corner area.
20240040869.DISPLAY PANEL_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Seunghwan CHO of Yongin-si (KR) for samsung display co., ltd., Kyungmin KIM of Yongin-si (KR) for samsung display co., ltd., Sangwoo KIM of Yongin-si (KR) for samsung display co., ltd., Taehyun KIM of Yongin-si (KR) for samsung display co., ltd., Jongho HONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/121, H10K59/80
Abstract: a display panel includes a substrate including a central area and a corner area extending from a corner of the central area, a pixel circuit disposed in the central area and a display element connected to the pixel circuit, a voltage supply line which is disposed in the corner area and supplies a voltage to one electrode of the display element, and a driving circuit which is disposed in the corner area and supplies an electrical signal to the pixel circuit. the driving circuit is spaced apart from the central area with the voltage supply line therebetween.
Inventor(s): Kyung Jin JEON of Incheon (KR) for samsung display co., ltd., So Young KOO of Yongin-si (KR) for samsung display co., ltd., Eok Su KIM of Seoul (KR) for samsung display co., ltd., Hyung Jun KIM of Seoul (KR) for samsung display co., ltd., Jun Hyung LIM of Seoul (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/122
Abstract: a display device includes a substrate, a first conductive layer on the substrate and including a lower light blocking pattern and a first signal line, a buffer layer on the first conductive layer, a semiconductor layer on the buffer layer and including a first semiconductor pattern and a second semiconductor pattern separated from the first semiconductor pattern, an insulating layer on the semiconductor layer and including an insulating layer pattern, a second conductive layer on the insulating layer and including a second signal line, a planarization layer on the second conductive layer, and a third conductive layer on the planarization layer and including an anode electrode. the first semiconductor pattern is electrically connected to the lower light blocking pattern by the anode electrode, and at least a portion of the second semiconductor pattern is isolated from and overlaps each of the first signal line and the second signal line.
20240040873.DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Yangwan Kim of Yongin-si (KR) for samsung display co., ltd., Sunja Kwon of Yongin-si (KR) for samsung display co., ltd., Byungsun Kim of Yongin-si (KR) for samsung display co., ltd., Hyunae Park of Yongin-si (KR) for samsung display co., ltd., Sujin Lee of Yongin-si (KR) for samsung display co., ltd., Jaeyong Lee of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H01L27/12, H10K50/80, H10K50/805, H10K77/10, G09G3/3291
Abstract: a display apparatus includes a substrate having a bending region between a first region and a second region, the bending region being configured to be bent about a bending axis that extends in one direction; a display unit on the substrate; a first wiring unit at the bending region, the first wiring unit including a first bending portion having a plurality of first holes; and a second wiring unit spaced apart from the first wiring unit and at the bending region, the second wiring unit including a second bending portion having a different shape from the first bending portion.
20240040875.DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Sungeun LEE of Yongin-si (KR) for samsung display co., ltd., Kyungho KIM of Yongin-si (KR) for samsung display co., ltd., Younjoon KIM of Yongin-si (KR) for samsung display co., ltd., Minjeong OH of Yongin-si (KR) for samsung display co., ltd., Kijune LEE of Yongin-si (KR) for samsung display co., ltd., Jinho JU of Yongin-si (KR) for samsung display co., ltd., Jonghyun CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131
Abstract: a display apparatus includes a substrate including a plurality of pixel circuit areas and a plurality of wiring areas, each of the wiring areas being arranged between corresponding adjacent pixel circuit areas of the plurality of pixel circuit areas, a pixel circuit arranged in each of the plurality of pixel circuit areas and including at least one thin film transistor, a plurality of wirings arranged in the pixel circuit areas and the wiring areas, and a display element connected to the pixel circuit. the first width of the wirings arranged in the wiring areas is greater than the second width of the wirings arranged in the pixel circuit areas.
Inventor(s): KEUNYOUNG PARK of Suwon-si (KR) for samsung display co., ltd., YOUNGMIN KIM of Asan-si (KR) for samsung display co., ltd., HYEONG GYU KIM of Hwaseong-si (KR) for samsung display co., ltd., HYUNWOO NOH of Yongin-si (KR) for samsung display co., ltd., MOONJUNG BAEK of Seoul (KR) for samsung display co., ltd.
IPC Code(s): H10K59/38, H10K59/12, H10K59/80
Abstract: a display device includes a light emitting layer disposed on a substrate, a color conversion layer disposed on the light emitting layer, a partition wall structure disposed on the color conversion layer including an organic polymer material and defining an opening overlapping the color conversion layer in a plan view, an air layer filling the opening of the partition wall structure, and an insulating layer disposed on the color conversion layer and chemically bonded to the partition wall structure.
Inventor(s): Jung-Hyun CHO of Yongin-si (KR) for samsung display co., ltd., Gun Woo KO of Yongin-si (KR) for samsung display co., ltd., Chi Wook AN of Yongin-si (KR) for samsung display co., ltd., Beohm Rock CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/40, H10K59/122, H10K59/80, G06F3/044
Abstract: a display device includes pixel electrodes disposed on a substrate; a pixel defining layer disposed on the pixel electrodes that include pixel openings overlapping the pixel electrodes in a plan view, respectively; an encapsulation layer disposed on the pixel electrodes and the pixel defining layer; a sensing electrode disposed on the encapsulation layer; a first insulating layer disposed on the sensing electrode that has openings overlapping the pixel openings in a plan view, respectively; and a second insulating layer disposed on the first insulating layer that has a higher refractive index than a refractive index of the first insulating layer, and each of the openings of the first insulating layer includes at least one protruding extension, and protruding directions of the at least one protruding extension formed in each of the openings include at least eight directions.
20240040891.DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Hyungjun PARK of Yongin-si (KR) for samsung display co., ltd., Wonkyu KWAK of Yongin-si (KR) for samsung display co., ltd., Jintae JEONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/40, H10K50/15, H10K50/16, H10K50/17, H10K50/86, H10K50/80, H10K59/121
Abstract: a display apparatus includes: a display panel comprising a transmission area, a display area, and a middle area that includes at least one groove and is located between the transmission area and the display area; an input sensing layer stacked on the display panel, wherein a metal layer that overlaps the at least one groove in a plan view is in one of the display panel and the input sensing layer.
20240040898.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Ju Hyun LEE of Yongin-si (KR) for samsung display co., ltd., Hyun Eok SHIN of Yongin-si (KR) for samsung display co., ltd., Sung Joo KWON of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/35, H10K59/00
Abstract: a display device includes: a substrate including a first area, a second area and a third area; a first pixel electrode, a second pixel electrode and a third pixel electrode disposed in the first area, the second area and the third area, respectively, on the substrate; a sub-pixel electrode disposed on the third pixel electrode; a first emissive layer, a second emissive layer and a third emissive layer disposed on the first pixel electrode, the second pixel electrode and the sub-pixel electrode, respectively; and a common electrode disposed on entireties of the first emissive layer, the second emissive layer and the third emissive layer. the sub-pixel electrode includes an upper sub-electrode made of a transparent metal material and a lower sub-electrode having a distance-adjusting function.
20240040900.DISPLAY PANEL AND DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Hosik SHIN of Yongin-si (KR) for samsung display co., ltd., Gyehwan LIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/121
Abstract: the present disclosure relates to a display panel and a display apparatus. the display panel includes: a substrate including a main display area and a corner display area extending from a corner of the main display area; and a plurality of pixels arranged in the main display area and the corner display area. the substrate further includes: a first base layer; a first barrier layer arranged on the first base layer; and a second base layer arranged on the first barrier layer. a thickness of the substrate in the corner display area decreases away from the main display area.
Inventor(s): JUNGWOOK KIM of Seongnam-si (KR) for samsung display co., ltd., HEECHANG KIM of Hwaseong-si (KR) for samsung display co., ltd., EUNJOONG MUN of Seongnam-si (KR) for samsung display co., ltd., Kyounghee PARK of Yongin-si (KR) for samsung display co., ltd., JIYUN BANG of Cheonan-si (KR) for samsung display co., ltd., HYEON DEUK HWANG of Cheonan-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/65, H10K71/13, H10K71/40
Abstract: a display device includes: a display panel including a hole area, a first area adjacent to the hole area, and a second area other than the hole area and the first area; a first cover layer under the display panel, defining a first opening in the hole area, and overlapping the first area and the second area; and a second cover layer under the first cover layer, defining a second opening in the hole area, overlapping the first area and the second area, and including a groove defined along a boundary between the first area and the second area.
Inventor(s): Miyoung PARK of Yongin-si (KR) for samsung display co., ltd., Taeeun KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/12
Abstract: a display apparatus includes a cover window including a display panel area and a component area surrounding the display panel area, a display panel on the cover window, in the display panel area, and including a display element, a metal plate on the display panel, a first cover window light-shielding layer on the cover window in the component area and including a component hole, a second cover window light-shielding layer on the cover window and adjacent to the display panel, and a lateral light-shielding layer covering one lateral surface of the display panel adjacent to the component hole, and contacting the second cover window light-shielding layer.
20240040917.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JEONGKI KIM of Yongin-si (KR) for samsung display co., ltd., JANG-IL KIM of Yongin-si (KR) for samsung display co., ltd., JONG-HOON KIM of Yongin-si (KR) for samsung display co., ltd., SUJIN LEE of Yongin-si (KR) for samsung display co., ltd., HAKBUM CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L29/205
Abstract: a display device includes light emitting elements, each of which emits a source light, a color filter layer including first to third pixel areas arranged in a first direction and a light blocking area surrounding the first to third pixel areas, a light control pattern overlapping the second pixel area, where a first opening overlapping the first pixel area and a portion of the light blocking area and a second opening overlapping the third pixel area and another portion of the light blocking area are defined through the light control pattern, a first light conversion pattern disposed in the first opening and including a first quantum dot, and a second light conversion pattern disposed in the second opening and including a second quantum dot.
20240040918.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): MINJUNG NA of Seoul (KR) for samsung display co., ltd., JINSUNG AN of Gwacheon-si (KR) for samsung display co., ltd., YONGJAE KIM of Seoul (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/126, H10K59/40, H10K59/122
Abstract: a display device includes: a substrate including a display area and a sensor area surrounded by the display area, a circuit layer disposed on the substrate and including a plurality of pixel circuits, a plurality of display pixel electrodes disposed on the circuit layer and overlapping the display area, a plurality of sensor pixel electrodes disposed on the circuit layer and overlapping the sensor area, and a plurality of black patterns disposed on the circuit layer and overlapping the sensor pixel electrodes, respectively, where the black patterns cover boundary areas of the sensor pixel electrodes, respectively, and expose at least a portion of the circuit layer.
Inventor(s): Kyoung Won LEE of Yongin-si (KR) for samsung display co., ltd., Eun Hye KO of Yongin-si (KR) for samsung display co., ltd., Yeon Hong KIM of Yongin-si (KR) for samsung display co., ltd., Eun Hyun KIM of Yongin-si (KR) for samsung display co., ltd., Sun Hee LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/88, H10K59/121, H10K59/126, H10K59/12
Abstract: a display device includes a light blocking layer positioned on a substrate and including a first portion and a second portion having a thickness greater than a thickness of the first portion; a buffer layer positioned above the light blocking layer; a semiconductor layer positioned over the buffer layer and including a source region, a channel region, and a drain region; a gate insulating layer positioned over the semiconductor layer; a gate electrode positioned over the gate insulating layer; an interlayer insulating layer positioned over the gate electrode, and including a first opening overlapping the second portion of the light blocking layer in a plan view and a second opening overlapping the source region of the semiconductor layer in a plan view; and a dummy gate electrode positioned on a side surface of the first opening.
Inventor(s): Min Ho MOON of Seongnam-si (KR) for samsung display co., ltd., Jin Oh KWAG of Yongin-si (KR) for samsung display co., ltd., Seung Yong SONG of Suwon-si (KR) for samsung display co., ltd., Duck Jung LEE of Hwaseong-si (KR) for samsung display co., ltd., Seul LEE of Hwaseong-si (KR) for samsung display co., ltd., Sung Soon IM of Suwon-si (KR) for samsung display co., ltd.
IPC Code(s): H10K71/16, C23C14/04, H10K71/00
Abstract: a deposition mask for making a display device, the deposition mask includes: a frame including a first opening; a first member disposed above the first opening of the frame and including a first portion surrounding at least one second opening and a second portion disposed in the second opening and physically separated from the first portion; and a second member disposed on the first member and including a first connecting portion connected to the frame and a second mesh portion overlapping the second portion.
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., Youngmi Cho of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/30, C07F15/00, C09K11/06
Abstract: the disclosure provides an organometallic compound represented by formula 1, a light-emitting device including the organometallic compound, and an electronic apparatus and an electronic device including the light-emitting device.
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., Youngmi Cho of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/30, C07F15/00, C09K11/06
Abstract:
SAMSUNG DISPLAY CO., LTD. patent applications on February 1st, 2024
- SAMSUNG DISPLAY CO., LTD.
- A61B5/021
- A61B5/022
- Samsung display co., ltd.
- B23K26/06
- B23K26/352
- B23K26/035
- B23K26/073
- B32B37/00
- B32B7/12
- B32B41/00
- B32B37/12
- B41J2/14
- B41J2/16
- H10N10/10
- C09D11/38
- H05B6/36
- C23C14/04
- H10K71/16
- C23C16/04
- G02B30/25
- G02B30/27
- G09G3/00
- G02F1/1362
- G02F1/1368
- G02F1/1343
- G03F7/20
- G05B23/02
- G06F3/041
- H10K59/122
- H10K59/38
- H10K59/40
- H10K59/80
- G06F3/03
- G06F3/044
- G06V40/13
- H10K50/87
- H10K59/60
- G09G3/20
- G09G3/3291
- G09G3/32
- H10K59/121
- G09G3/3233
- G09G3/3266
- G09G3/3275
- H01L25/075
- H01L33/00
- H01L27/12
- H01L33/22
- H01L33/62
- H01L25/16
- H01L27/15
- H01L33/24
- H01L33/44
- H01L33/50
- H01L33/38
- H02N13/00
- C23C14/50
- H05K5/03
- B32B1/00
- B32B27/08
- B32B27/36
- B32B27/34
- B32B15/08
- B32B3/04
- H10K50/13
- H10K50/115
- H10K50/86
- H10K50/842
- H10K59/131
- H10K71/00
- H10K50/844
- H10K59/123
- H10K77/10
- H10K59/10
- G02F1/1333
- H10K59/65
- H10K59/35
- H10K59/124
- H10K71/13
- H10K59/126
- H10K50/80
- H10K50/805
- H10K59/12
- H10K50/15
- H10K50/16
- H10K50/17
- H10K59/00
- H10K71/40
- H01L29/205
- H10K59/88
- H10K85/30
- C07F15/00
- C09K11/06
