Samsung Display Co., LTD. patent applications on July 18th, 2024
Patent Applications by Samsung Display Co., LTD. on July 18th, 2024
Samsung Display Co., LTD.: 65 patent applications
Samsung Display Co., LTD. has applied for patents in the areas of H10K59/122 (13), H10K59/80 (12), H10K59/38 (9), H10K59/131 (8), H01L25/075 (8) H10K59/122 (4), G09G3/3233 (3), H10K59/131 (3), H10K59/38 (3), G09G3/3258 (2)
With keywords such as: layer, display, electrode, disposed, including, area, substrate, light, device, and region in patent application abstracts.
Patent Applications by Samsung Display Co., LTD.
Inventor(s): Seung Ho KIM of Yongin-si (KR) for samsung display co., ltd., Gyu In SHIM of Yongin-si (KR) for samsung display co., ltd., Seung KIM of Yongin-si (KR) for samsung display co., ltd., Cheol Min PARK of Yongin-si (KR) for samsung display co., ltd., Jae Gil LEE of Yongin-si (KR) for samsung display co., ltd., Jin Won JANG of Yongin-si (KR) for samsung display co., ltd., So Mi JUNG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): B32B17/06, B32B7/12, H05K5/03
CPC Code(s): B32B17/06
Abstract: a glass article has a thickness in a range of 20 �m to 100 �m and a third elastic energy index of 1.8 mpa/mor greater, where the third elastic energy index is defined by equation 2-3: third elastic energy index (e)=g�(1/b)�e(equation 2-3), where gis a fracture energy index defined by equation 1: fracture energy index (g)=(k�(1−v))/e (equation 1), where kis fracture toughness, v is poisson's ratio, and e is young's modulus, b is brittleness (fracture toughness k/hardness h), and eis absorption energy defined by equation a: absorption energy (e)=��(1−v)/e (equation a), where � is surface strength defined by equation b: surface strength (�)=(e����)/(1−v) (equation b), where e is young's modulus, � is a thermal expansion coefficient, � is density, and v is poisson's ratio.
Inventor(s): Hui Yeon SHON of Yongin-si (KR) for samsung display co., ltd., Woon Jin CHUNG of Seongnam-si (KR) for samsung display co., ltd., Min Gyeong KANG of Jinju-si (KR) for samsung display co., ltd., Seung KIM of Yongin-si (KR) for samsung display co., ltd., Seung Ho KIM of Yongin-si (KR) for samsung display co., ltd., Kyeong Dae PARK of Cheonan-si (KR) for samsung display co., ltd., Seong Young PARK of Cheonan-si (KR) for samsung display co., ltd., Cheol Min PARK of Yongin-si (KR) for samsung display co., ltd., Gyu In SHIM of Yongin-si (KR) for samsung display co., ltd., Jae Gil LEE of Yongin-si (KR) for samsung display co., ltd., Jin Won JANG of Yongin-si (KR) for samsung display co., ltd., So Mi JUNG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C03C3/093, C03C3/085, H05K5/03
CPC Code(s): C03C3/093
Abstract: a glass composition, a glass article prepared therefrom, and a display device are provided. the glass article includes as a glass composition: 59 to 69 mol % of sio, 8 to 18 mol % of alo, greater than 0 to 5 mol % of nao, greater than 0 to 5 mol % of zno, and greater than 0 to 10 mol % of bo, and glass article further includes 10 to 20 mol % of cao or 15 to 25 mol % of mgo, satisfies relation 1 below, and has a thickness of 100 �m or less,
Inventor(s): Hui Yeon SHON of Yongin-si (KR) for samsung display co., ltd., Woon Jin CHUNG of Seongnam-si (KR) for samsung display co., ltd., Min Gyeong KANG of Jinju-si (KR) for samsung display co., ltd., Seung KIM of Yongin-si (KR) for samsung display co., ltd., Seung Ho KIM of Yongin-si (KR) for samsung display co., ltd., Kyeong Dae PARK of Cheonan-si (KR) for samsung display co., ltd., Seong Young PARK of Cheonan-si (KR) for samsung display co., ltd., Cheol Min PARK of Yongin-si (KR) for samsung display co., ltd., Gyu In SHIM of Yongin-si (KR) for samsung display co., ltd., Jae Gil LEE of Yongin-si (KR) for samsung display co., ltd., Jin Won JANG of Yongin-si (KR) for samsung display co., ltd., So Mi JUNG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C03C3/093, C03C3/085, H05K5/03
CPC Code(s): C03C3/093
Abstract:
4.5≤alo/nao≤5.5 (relation 1),
Inventor(s): Hui Yeon SHON of Yongin-si (KR) for samsung display co., ltd., Woon Jin CHUNG of Seongnam-si (KR) for samsung display co., ltd., Min Gyeong KANG of Jinju-si (KR) for samsung display co., ltd., Seung KIM of Yongin-si (KR) for samsung display co., ltd., Seung Ho KIM of Yongin-si (KR) for samsung display co., ltd., Kyeong Dae PARK of Cheonan-si (KR) for samsung display co., ltd., Seong Young PARK of Cheonan-si (KR) for samsung display co., ltd., Cheol Min PARK of Yongin-si (KR) for samsung display co., ltd., Gyu In SHIM of Yongin-si (KR) for samsung display co., ltd., Jae Gil LEE of Yongin-si (KR) for samsung display co., ltd., Jin Won JANG of Yongin-si (KR) for samsung display co., ltd., So Mi JUNG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C03C3/093, C03C3/085, H05K5/03
CPC Code(s): C03C3/093
Abstract: where, in relation 1, aloand nao represent contents (mol %) of corresponding components, respectively, in the glass composition.
Inventor(s): Yosuke SAITO of Yokohama (JP) for samsung display co., ltd.
IPC Code(s): C09J4/00, B32B7/12, C08F220/18, C09J133/06, H05K5/03
CPC Code(s): C09J4/00
Abstract: embodiments provide a photocurable resin composition that includes at least one (meth)acrylate oligomer including a (meth)acrylic group at a terminus and an aliphatic ring group at a side chain, at least one photoinitiator, at least one (meth)acrylate monomer, and at least one urethane (meth)acrylate oligomer. embodiments also provide a display device which includes an adhesive member including a polymer derived from the photocurable resin composition.
Inventor(s): Yong-Suk Lee of Suwon-si (KR) for samsung display co., ltd., Suk-Won Jung of Seoul (KR) for samsung display co., ltd., Myung-Soo Huh of Suwon-si (KR) for samsung display co., ltd., Mi-Ra An of Suwon-si (KR) for samsung display co., ltd.
IPC Code(s): C23C16/46, C23C16/34, C23C16/40, C23C16/458, C23C16/505, C23C16/509, C23C16/52, H01J37/32, H10K50/844, H01L21/67
CPC Code(s): C23C16/46
Abstract: a plasma processing apparatus including: a chamber configured to provide a space for processing a substrate; a substrate stage configured to support the substrate within the chamber and including a first electrode, the first electrode configured to receive a first radio frequency signal; a second electrode disposed on an upper portion of the chamber to face the first electrode, the second electrode configured to receive a second radio frequency signal; a gas supply unit configured to supply a process gas onto the substrate within the chamber; and a thermal control unit configured to circulate a heat transfer medium through a first fluid passage provided in the first electrode and a second fluid passage provided in the second electrode to maintain the first and second electrodes at the same temperature.
20240241538. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JAIKU SHIN of Hwaseong-si (KR) for samsung display co., ltd., SUNGCHUL CHOI of hWASEONG-SI (KR) for samsung display co., ltd., SOJEONG LA of Suwon-si (KR) for samsung display co., ltd., JIN YONG SIM of Seongnam-si (KR) for samsung display co., ltd., GYEONGHO JEONG of Hwaseong-si (KR) for samsung display co., ltd.
IPC Code(s): G06F1/16
CPC Code(s): G06F1/1616
Abstract: a display device includes a display panel with a support plate having a plurality of first and second fibers extending in different directions to facilitate folding.
Inventor(s): BYUNGHOON KIM of Yongin-si (KR) for samsung display co., ltd., TAEOH KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F1/16, H01L25/075
CPC Code(s): G06F1/1652
Abstract: a display device includes a display panel, a window, and a window protection layer. the display panel includes a first non-folding region, a second non-folding region, and a folding region which is foldable and disposed between the first non-folding region and the second non-folding region. the first non-folding region, the second non-folding region, and the folding region each include light emitting regions in which light emitting elements respectively overlap and a non-light emitting region disposed between the light emitting regions. the window is disposed on the display panel. the window protection layer has at least one groove overlapping the folding region defined therein, and is disposed on the window. the groove overlaps the non-light emitting region of the folding region when viewed on a plane.
Inventor(s): Hyunseok OH of Yongin-si (KR) for samsung display co., ltd., SEUNG-WON KUK of Yongin-si (KR) for samsung display co., ltd., AELY OH of Yongin-si (KR) for samsung display co., ltd., KANG-WOO LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F1/16, C08F222/10, C08K3/22, C08K3/36
CPC Code(s): G06F1/1656
Abstract: embodiments provide a window and a display device including the window. the window includes a base substrate including a first surface and a second surface which face each other, and a filling portion. the base substrate has a concave portion defined on at least one of the first surface and the second surface, a difference between a refractive index of the base substrate at a wavelength of about 589 nm and a refractive index of the filling portion is less than or equal to about 0.02, a difference between an abbe no. of the base substrate and an abbe no. of the filling portion is less than or equal to about 5.0, and the filling portion fills the concave portion. the window and the display thus exhibits satisfactory folding properties and impact resistance, as well as improved optical properties and display quality that prevent reflection color from being viewed.
20240241596. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): WONJUN CHOI of Yongin-si (KR) for samsung display co., ltd., KICHEOL KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/041, G06F3/044, H10K59/40
CPC Code(s): G06F3/04164
Abstract: disclosed is a display device including an input sensor. the input sensor includes a first group electrode and a second group electrode that overlap a sensing region. the first group line is connected to the first group line, and overlaps the sensing region. the first group line is substantially uniformly located in a first region of the sensing region, and is located more densely in a second region of the sensing region than in the first region. a length of the first group line located in the second region is less than that of the first group line located in the first region.
Inventor(s): Ji Woong KIM of Yongin-si (KR) for samsung display co., ltd., Kang Yoon LEE of Seoul (KR) for samsung display co., ltd., Oh Jo KWON of Yongin-si (KR) for samsung display co., ltd., Dong Gyu KIM of Suwon-si (KR) for samsung display co., ltd., Chang Hyeon KIM of Suwon-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/041, G06F3/044, H03K17/96
CPC Code(s): G06F3/04166
Abstract: a touch detection device supplies driving signals generated based on orthogonal carriers and a cdma scheme to driving electrodes. a touch driving circuit drives the driving electrodes in groups including a first group and a second group, supplies first driving signals based on a designated first frequency and first orthogonal codes set to correspond to the driving electrodes of the first group, respectively, to the driving electrodes of the first group, and supplies second multiple driving signals based on a second frequency orthogonal to the first frequency and second orthogonal codes set to correspond to the driving electrodes of the second group, respectively, to the driving electrodes of the second group.
Inventor(s): Seung Rok LEE of Yongin-si (KR) for samsung display co., ltd., Jin Woo PARK of Yongin-si (KR) for samsung display co., ltd., Tae Joon KIM of Yongin-si (KR) for samsung display co., ltd., Jung Mok PARK of Yongin-si (KR) for samsung display co., ltd., II Ho LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/041
CPC Code(s): G06F3/0418
Abstract: a touch test device for a display device, includes a loading unit receiving a display device. the display device includes a touch sensing unit having driving electrodes and sensing electrodes. a touch driving circuit driving the driving electrodes and the sensing electrodes and detecting touch signal data for the driving electrodes, sensing signal data for the sensing electrodes, and touch data of touch nodes positioned at intersections between the driving electrodes and the sensing electrodes. a test processing circuit calculates parameter values inversely proportional to resistance deviations of the driving electrodes and the sensing electrodes, performs an arithmetic operation on the parameter values and the touch data of the touch nodes to provide corrected touch data, and detects defects in the driving electrodes and the sensing electrodes according to a result of comparing and analyzing the corrected touch data.
Inventor(s): Masahiko YOSHIYAMA of Yokohama (JP) for samsung display co., ltd., Yasuhiko SHINKAJI of Yokohama (JP) for samsung display co., ltd.
IPC Code(s): G06T7/00, H04N23/50, H04N23/76, H04N23/81
CPC Code(s): G06T7/0002
Abstract: an electronic device includes a display module, an optical sensing module, a protective film, and a control module. the display module includes a display area, through which an image is displayed, and a peripheral area defined adjacent to the display area. the optical sensing module is disposed under the display module and receives an optical signal via the display module. the protective film is disposed on the display module. the control module includes a blur-measuring unit which compares a first image obtained using the optical sensing module before the protective film is attached to the display module with a second image obtained using the optical sensing module after the protective film is attached to the display module to calculate blur information included in the second image.
Inventor(s): Shuhui Qu of Fremont CA (US) for samsung display co., ltd., Janghwan Lee of Pleasanton CA (US) for samsung display co., ltd., Yan Kang of Sunnyvale CA (US) for samsung display co., ltd., Jinghua Yao of San Jose CA (US) for samsung display co., ltd., Sai MarapaReddy of Newark CA (US) for samsung display co., ltd.
IPC Code(s): G06V10/82, G06F18/21, G06F18/2113, G06F18/22, G06F18/25, G06N3/045, G06N3/08, G06V10/764, G06V10/80
CPC Code(s): G06V10/82
Abstract: a method and a system are presented for controlling a performance of a fusion model. the method includes obtaining a first set and a second set of candidate models for a first and second neural networks, respectively. each of the first and second set of candidate models is pre-trained with a first source and a second source, respectively. for each possible pairing of one candidate model from the first neural network and one candidate model from the second neural network, a model distance dis determined. a subset of possible pairings of one first candidate model and one second candidate model is selected based on the model distance dbetween them. using the subset of possible parings, the first neural network and the second neural network are combined to generate two branches for a fusion model neural network.
Inventor(s): Jung Min LEE of Suwon-si (KR) for samsung display co., ltd., Dong Woo KIM of Seoul (KR) for samsung display co., ltd.
IPC Code(s): G09F9/30, H05K1/02, H10K50/84, H10K71/00
CPC Code(s): G09F9/301
Abstract: a display device includes: a display panel including a main portion, a bending portion extending from a side of the main portion, and a sub portion extending from a side of the bending portion; a driving board connected to a side of the sub portion and overlapping the main portion of the display panel in a thickness direction; and a protective member disposed between the display panel and the driving board, wherein the sub portion is folded with respect to the bending portion and attached to a back surface of the main portion.
20240242641. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): KWANG JIN JEONG of Yongin-si (KR) for samsung display co., ltd., SANGGIL KWAK of Yongin-si (KR) for samsung display co., ltd., YEON TAE KIM of Yongin-si (KR) for samsung display co., ltd., YOUNGKWAN KIM of Yongin-si (KR) for samsung display co., ltd., SEOK MYEONG of Yongin-si (KR) for samsung display co., ltd., HEESUN AHN of Yongin-si (KR) for samsung display co., ltd., YUJIN LEE of Yongin-si (KR) for samsung display co., ltd., WONGU CHO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09F9/30
CPC Code(s): G09F9/301
Abstract: a display device includes a base layer defining a first recess in a first curve formation region, defining a second recess in a second curve formation region spaced apart from the first curve formation region, and including a flat region disposed between the first curve formation region and the second curve formation region, a display panel disposed on a first surface of the base layer in a front surface region that is adjacent to the first curve formation region of the base layer, a driver disposed on the first surface of the base layer in a rear surface region that is adjacent to the second curve formation region of the base layer, and a cover layer disposed between the display panel and the driver on the first surface of the base layer.
Inventor(s): IL HO LEE of YONGIN-SI (KR) for samsung display co., ltd., TAEJOON KIM of YONGIN-SI (KR) for samsung display co., ltd., JINWOO PARK of YONGIN-SI (KR) for samsung display co., ltd., YERIN OH of YONGIN-SI (KR) for samsung display co., ltd., SEUNGROK LEE of YONGIN-SI (KR) for samsung display co., ltd., WANKEE JUN of YONGIN-SI (KR) for samsung display co., ltd.
IPC Code(s): G09G3/00, G06F3/041, G06F3/044, G09G3/3208
CPC Code(s): G09G3/006
Abstract: an inspection system includes a display device product comprising a display panel and an input sensor; and an inspection device comprising an inspection signal generator configured to provide to the display panel an inspection signal indicative of a first image pattern, a memory configured to store a reference signal responsive to a second image pattern, and a noise detector configured to receive from the input sensor a sensing signal responsive to the first image pattern, detect a first noise based on the sensing signal, and detect a second noise based on the reference signal.
Inventor(s): KIHYUN PYUN of Yongin-si (KR) for samsung display co., ltd., Jungeon An of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/00, G09G3/20
CPC Code(s): G09G3/006
Abstract: a display device includes a display panel including pixels, a gate driver configured to output a first gate signal for writing data voltages to the pixels and a second gate signal for applying an initialization voltage to the pixels, which have activation levels, to the pixels in a misconnection detection period, a data driver configured to output the data voltages to the pixels in the misconnection detection period, a power voltage generator electrically connected to the data driver through a cable and configured to output a first power voltage to the display panel in the misconnection detection period, and a timing controller electrically connected to the data driver through the cable and configured to perform a protection operation by detecting misconnection of the cable based on the first power voltage in the misconnection detection period.
20240242670. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Hee Rim SONG of Yongin-si (KR) for samsung display co., ltd., Hee Jean PARK of Yongin-si (KR) for samsung display co., ltd., Cheol Gon LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3233, G06V40/13, H10K59/126, H10K59/131, H10K59/60
CPC Code(s): G09G3/3233
Abstract: a display includes a light emitting element that emits light, a driving transistor that controls a driving current flowing through the light emitting element, a light sensing element spaced apart from the light emitting element and generating a photocurrent according to external light, a first sensing transistor that controls a sensing current flowing to a readout line according to a voltage of a gate electrode of the first sensing transistor, which is electrically connected to an electrode of the light sensing element, and a shielding electrode disposed around a side of the gate electrode of the first sensing transistor in plan view.
Inventor(s): YEONKYUNG KIM of Yongin-si (KR) for samsung display co., ltd., KWIHYUN KIM of Yongin-si (KR) for samsung display co., ltd., DONGWOO KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3233
CPC Code(s): G09G3/3233
Abstract: a pixel circuit is disclosed that includes first through sixth transistors, first and second capacitors, and a light emitting element. a gate electrode of the second transistor receives a first gate signal. a gate electrode of the third transistor receive a second gate signal. gate electrodes of each of the fourth and fifth transistors receive a third gate signal. a gate electrode of the sixth transistor receives an emission signal. first electrodes of the first transistor and the first capacitor each receive a first power supply voltage. a cathode electrode of the light emitting element receives a second power supply voltage. a first electrode of the fourth transistor receives an initialization voltage.
20240242674. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jin Wook YANG of Yongin-si (KR) for samsung display co., ltd., Dong Gyu LEE of Yongin-si (KR) for samsung display co., ltd., Jae Hyeon JEON of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3233, G09G3/3266, H01L27/12
CPC Code(s): G09G3/3233
Abstract: a display device is disclosed that includes a pixel. the pixel includes a first transistor connected between a second node and a third node and including a gate electrode connected to a first node. a first capacitor is formed between the first node and a fourth node. a second capacitor is formed between the fourth node and a first power line. a second transistor is connected between a data line and the fourth node. an eighth transistor is connected between the first power line and the second node. a ninth transistor is connected between the second node and a bias power line. a sixth transistor is connected between the third node and a fifth node. a light emitting element is electrically connected between the fifth node and a second power line. a gate electrode of the eighth transistor and a gate electrode of the sixth transistor are connected to different gate lines.
20240242675. PIXEL CIRCUIT_simplified_abstract_(samsung display co., ltd.)
Inventor(s): SUNGWOOK KIM of Yongin-si (KR) for samsung display co., ltd., YOUNG-IN HWANG of Yongin-si (KR) for samsung display co., ltd., YOUNGWOO PARK of Yongin-si (KR) for samsung display co., ltd., JEONG-SOO LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3258, H10K59/121
CPC Code(s): G09G3/3258
Abstract: a pixel circuit is disclosed that includes a first hold capacitor or a second hold capacitor or both the first and second hold capacitors. the first hold capacitor is connected to a first gate electrode of a first transistor and an intermediate node of a first sub-transistor and a second sub-transistor. the second hold capacitor is connected to the first gate electrode of the first transistor and an intermediate node of a third sub-transistor and a fourth sub-transistor.
Inventor(s): Sunghwan Kim of Yongin-si (KR) for samsung display co., ltd., Daehyun Kim of Yongin-si (KR) for samsung display co., ltd., Kyoungjin Park of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3258, G09G3/20, G09G3/3233, H10K59/131
CPC Code(s): G09G3/3258
Abstract: provided are a pixel and a display apparatus including the same. the pixel includes a driving circuit connected to a gate line and a data line and including a driving transistor, a light-emitting diode connected to the driving circuit, and an initialization circuit connected between an initialization voltage line and a node to which the driving circuit and the light-emitting diode are connected. the initialization circuit is configured to transmit a second initialization voltage, obtained by subtracting a certain voltage from a first initialization voltage supplied through the initialization voltage line, to the node.
Inventor(s): Jae Hyun PARK of Yongin-si (KR) for samsung display co., ltd., Hyeon Sik KIM of Yongin-si (KR) for samsung display co., ltd., Hye Seok NA of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3266, G09G3/32
CPC Code(s): G09G3/3266
Abstract: a design for a scan driver and a display device including the scan driver that is more resilient to electrostatic discharge. thin film transistors within a stage are designed differently depending on whether or not a gate of the transistor is connected to an external source. transistors whose gate is connected to an external source is specially designed to withstand electrostatic discharge applied to the gate thereof by one or more of increasing a number of channel areas, decreasing a length of an ohmic bridge, including a resistive element to the gate, decreasing a width of a channel areas, and increasing a width of the active layer.
20240242681. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Hae Goo JUNG of Yongin-si (KR) for samsung display co., ltd., Hwanwoo LEE of Yongin-si (KR) for samsung display co., ltd., Yeon-Shil JUNG of Yongin-si (KR) for samsung display co., ltd., Yeonji BAE of Yongin-si (KR) for samsung display co., ltd., Junhyun LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3275, G06F3/041
CPC Code(s): G09G3/3275
Abstract: a display device includes: a substrate including a display area in which pixels are disposed and a non-display area; a common voltage transfer line disposed in the non-display area and transferring a common voltage to the pixels; a data output wire disposed at the non-display area and connected to a data line which transfers a data voltage to the pixels; and a sacrificial wire disposed between the common voltage transfer line and the data output wire and not connected to the data line.
Inventor(s): Yonghyun KIM of Yongin-si (KR) for samsung display co., ltd., Kyu-Bum KIM of Yongin-si (KR) for samsung display co., ltd., Seung Ho MYOUNG of Yongin-si (KR) for samsung display co., ltd., Yeongmin KIM of Yongin-si (KR) for samsung display co., ltd., Ju Yeong YUN of Yongin-si (KR) for samsung display co., ltd., Jungwoo CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L21/67, H01L21/677, H01L21/687
CPC Code(s): H01L21/67069
Abstract: a substrate etching apparatus includes: a stage moving part for supporting a substrate carrier to which a substrate is attached in a vertical direction and for moving the substrate carrier to which the substrate is attached in a horizontal direction; a substrate carrier loading part positioned in a first region in the horizontal direction and for loading the substrate carrier to which the substrate is attached to the stage moving part; and an etching part positioned in a second region adjacent to the first region in the horizontal direction and for etching the substrate attached to the substrate carrier supported on the stage moving part in the vertical direction.
20240243107. TRANSFER FILM STRETCHING DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jeong Won HAN of Yongin-si (KR) for samsung display co., ltd., Han Chun RYU of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L25/075
CPC Code(s): H01L25/0753
Abstract: a transfer film stretching device includes: a transfer film support unit having a top surface configured to receive a transfer film, the transfer film having light emitting elements arranged at a first distance mounted thereon; a first stretching unit outside the transfer film support unit and configured to move in one direction or another direction of a third direction while fixing an outer edge of the transfer film to stretch a width of the transfer film in an outer circumferential direction; and a second stretching unit between the first stretching unit and the transfer film support unit and movable in the one direction or the other direction of the third direction independently of the first stretching unit.
Inventor(s): Jin Woo CHOI of Yongin-si (KR) for samsung display co., ltd., Hyung II JEON of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L25/16, H01L33/00, H01L33/08
CPC Code(s): H01L25/167
Abstract: a display device includes pixel electrodes on a substrate, light-emitting elements on the pixel electrodes, a planarization layer on the pixel electrodes to fill a space between the light-emitting elements, and a common electrode on the planarization layer and the light-emitting elements, wherein each of the light-emitting elements includes a first light-emitting element stack and a second light-emitting element stack on the first light-emitting element stack.
20240243138. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Hyun Eok SHIN of Yongin-si (KR) for samsung display co., ltd., Joon Yong PARK of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L27/12, H01L25/075, H01L25/16, H01L33/38, H01L33/62
CPC Code(s): H01L27/124
Abstract: a display device according to an embodiment includes a transistor disposed on a substrate, a first conductive layer electrically connected to the transistor, a first metal layer electrically connected to the first conductive layer, a first electrode electrically connected to the first metal layer, and an emission layer electrically connected to the first electrode. the first metal layer includes a first layer including zn-ito, a second layer including ag, and a third layer including zn-ito.
20240243139. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): BON-YONG KOO of Yongin-si (KR) for samsung display co., ltd., SEON YOUNG CHOI of Yongin-si (KR) for samsung display co., ltd., YU-JIN JEON of Yongin-si (KR) for samsung display co., ltd., SEUNGHAN JO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L27/12, H01L25/075, H01L25/16, H01L33/62
CPC Code(s): H01L27/1244
Abstract: a display device includes: a normal semiconductor pattern disposed in a normal display area and including a normal driving channel region and a normal conductive region adjacent to the normal driving channel region, a compensation semiconductor pattern disposed in a luminance compensation display area and including a compensation driving channel region and a compensation conductive region, a first inorganic insulating layer array disposed to cover the normal semiconductor pattern and the compensation semiconductor pattern, a second inorganic insulating layer array disposed on the first inorganic insulating layer array, a shielding electrode disposed between the first inorganic insulating layer array and the second inorganic insulating layer array and directly contacting the compensation conductive region through a through hole, a normal conductive layer disposed on the second inorganic insulating layer array, wherein a part of the normal conductive layer overlapping the normal conductive region in a plan view directly contacts the normal conductive region through a through hole, and a compensation conductive layer wherein a part of the compensation conductive layer overlapping the compensation conductive region in the plan view directly contacts the shielding electrode through a through hole.
Inventor(s): Yo Han LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/06, H01L25/075, H01L33/24, H01L33/62
CPC Code(s): H01L33/06
Abstract: a method of manufacturing a light emitting element includes forming a first semiconductor layer on a substrate; patterning a first insulating layer on a side surface of the first semiconductor layer; and forming an active layer and a second semiconductor layer on the first semiconductor layer.
Inventor(s): Buem Joon KIM of Yongin-si (KR) for samsung display co., ltd., Hyun Deok IM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/36, H01L21/68, H01L25/075
CPC Code(s): H01L33/36
Abstract: a display device and a method of manufacturing the same are provided. the display device includes a first alignment electrode and a second alignment electrode spaced apart from each other, a light emitting element between the first alignment electrode and the second alignment electrode, a first auxiliary electrode at a first side of the light emitting element in a plan view, and separated from the first alignment electrode, and a second auxiliary electrode at a second side of the light emitting element in a plan view, and separated from the second alignment electrode, wherein an alignment signal is configured to be applied to the first alignment electrode, and wherein a first auxiliary signal of a phase that is different from a phase of the alignment signal is configured to be applied to the first auxiliary electrode.
Inventor(s): JIYOUNG BANG of Yongin-si (KR) for samsung display co., ltd., DONGSEONG KOO of Yongin-si (KR) for samsung display co., ltd., DOGI LIM of Yongin-si (KR) for samsung display co., ltd., MINSOO SEOL of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/38, H01L25/075, H01L25/16, H01L33/62
CPC Code(s): H01L33/38
Abstract: a display device comprises a first lower pattern disposed in a first area and disposed in a same layer as an emission lower electrode, a second lower pattern disposed in a second area adjacent to the first area and disposed in a same layer as the first lower pattern, and an upper electrode disposed on the second lower pattern, contacting the first lower pattern in the first area, and overlapping the second lower pattern in the second area not to contact the second lower pattern.
Inventor(s): Joon Yong PARK of Yongin-si (KR) for samsung display co., ltd., Hyun Eok SHIN of Yongin-si (KR) for samsung display co., ltd., Su Kyoung YANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/42, H01L25/075, H01L33/38
CPC Code(s): H01L33/42
Abstract: a display device includes electrodes spaced apart from each other, a first insulating layer disposed on the electrodes, a light emitting element disposed on the first insulating layer, and a connection electrode contacting the light emitting element on the light emitting element. the electrodes include a first electrode layer, a second electrode layer, and a third electrode layer. the first electrode layer, the second electrode layer, and the third electrode layer are sequentially stacked. a surface of the second electrode layer includes an al—ni—cu precipitate. the connection electrode contacts the surface of the second electrode layer through a contact hole formed in the third electrode layer.
Inventor(s): Takao SAKUMA of Yokohama (JP) for samsung display co., ltd., XiuLan JIN of Yokohama (JP) for samsung display co., ltd., Ichinori TAKADA of Yokohama (JP) for samsung display co., ltd.
IPC Code(s): H10K50/11, C09K11/06, H10K50/15, H10K50/16, H10K85/60
CPC Code(s): H10K50/11
Abstract: a light emitting element and an amine compound for a light emitting element is provided. the light emitting element includes a first electrode, a second electrode on the first electrode, and at least one functional layer (e.g., hole transport layer) between the first electrode and the second electrode. the functional layer includes a tertiary amine compound represented by a specific chemical structure (i.e., formula 1). the tertiary amine compound is configured so that the hole transport properties of the functional layer (e.g., hole transport layer) and the emission efficiency and lifetime of the light emitting element may be enhanced or improved.
20240244863. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): SEUNGUK NOH of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd.
IPC Code(s): H10K50/115, H10K59/122
CPC Code(s): H10K50/115
Abstract: a display device includes: a substrate including a first pixel area, a second pixel area adjacent to the first pixel area, and a non-light emitting area surrounding the first pixel area and the second pixel area; a first electrode disposed in a portion overlapping the first pixel area on the substrate; a second electrode disposed in a portion overlapping the second pixel area on the substrate; a pixel defining layer disposed in a portion overlapping the non-light emitting area on the substrate and defining at least one opening; and a resin layer filling the opening.
Inventor(s): Hoilim Kim of Yongin-si (KR) for samsung display co., ltd., Hyojoo Jung of Yongin-si (KR) for samsung display co., ltd., Jihye Kim of Yongin-si (KR) for samsung display co., ltd., Saerom Park of Yongin-si (KR) for samsung display co., ltd., Dongsun Yoo of Yongin-si (KR) for samsung display co., ltd., Younho Han of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/12, C09K11/06, H10K50/16, H10K50/17, H10K85/30, H10K85/60
CPC Code(s): H10K50/12
Abstract: provided are a light-emitting device, an electronic device including the light-emitting device, and a consumer product including the light-emitting device. the light-emitting device includes a first electrode, a second electrode facing the first electrode, and an interlayer between the first electrode and the second electrode, wherein the interlayer includes an emission layer and an electron transport region, wherein the electron transport region is between the emission layer and the second electrode, and the emission layer includes a first emitter, and the electron transport region includes a heterocyclic compound. the descriptions of the first emitter and the heterocyclic compound are the same as described in the present specification.
Inventor(s): Sunkyu JOO of Yongin-si (KR) for samsung display co., ltd., Keunchan OH of Yongin-si (KR) for samsung display co., ltd., Inok KIM of Yongin-si (KR) for samsung display co., ltd., Jangsoo KIM of Yongin-si (KR) for samsung display co., ltd., Jaecheol PARK of Yongin-si (KR) for samsung display co., ltd., Jaemin SEONG of Yongin-si (KR) for samsung display co., ltd., Yousik SHIN of Yongin-si (KR) for samsung display co., ltd., Gakseok LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/842, G09G3/3233, G09G3/3275, H10K50/844, H10K50/86, H10K59/122, H10K59/38, H10K71/00
CPC Code(s): H10K50/8428
Abstract: a display apparatus, includes: a first pixel, a second pixel, and a third pixel each configured to emit different colors; an organic light-emitting diode on a substrate and including a pixel electrode, an intermediate layer, and an opposite electrode; a black matrix on the organic light-emitting diode; a column spacer on the same layer as the black matrix and spaced apart from the black matrix by a first distance in a plan view; and a first quantum conversion layer on the substrate to correspond to an emission area of the first pixel and including first quantum dots.
Inventor(s): Youngseo CHOI of Yongin-si (KR) for samsung display co., ltd., Sangshin KIM of Asan-si (KR) for samsung display co., ltd., Jinhyuk KIM of Asan-si (KR) for samsung display co., ltd., Youngdon PARK of Asan-si (KR) for samsung display co., ltd., Youngbin BAEK of Asan-si (KR) for samsung display co., ltd., Sangwoo LEE of Asan-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/844, B32B7/06, B32B7/12, B32B27/08, B32B27/36, B32B37/02, B32B37/12, B32B37/18, B32B38/10, C08K5/3432, C09J5/02, C09J7/25, C09J7/30, C09J9/02, C09J11/06, H10K85/10, H10K85/60
CPC Code(s): H10K50/844
Abstract: a lower part protection film for an oled panel is provided. more particularly, a lower part protection film for an oled panel, having a significantly improved recognition rate of an alignment process, being capable of preventing generation of static electricity through an antistatic treatment, and having excellent adhesion to an oled panel at the same time, and an organic light-emitting display apparatus including the lower part protection film for an oled panel are provided.
Inventor(s): Jungbae SONG of Seongnam-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/858, H10K50/115, H10K50/844, H10K50/852, H10K50/86, H10K59/38, H10K102/00
CPC Code(s): H10K50/858
Abstract: an organic light emitting diode (oled) display may include: an oled configured to emit light of wavelength �; an encapsulation layer encapsulating the oled, the encapsulation layer including: a first inorganic layer disposed on the oled, the first inorganic layer including: one or more first layers having a first refractive index (n) and a first thickness substantially equal to �/(4*n); and one or more second layers having a second refractive index (n) and a second thickness substantially equal to �/(4*n), wherein the second refractive index is smaller than the first refractive index, and wherein the one or more first layers and the one or more second layers are alternatingly stacked on one another.
Inventor(s): Hyuneok SHIN of Yongin-si (KR) for samsung display co., ltd., Joonyong PARK of Yongin-si (KR) for samsung display co., ltd., Juhyun LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/121, H10K59/12, H10K59/80, H10K71/20
CPC Code(s): H10K59/1213
Abstract: a display device includes a substrate, a pixel circuit layer disposed on the substrate and including at least one thin-film transistor, a first pixel electrode including a sub-conductive layer disposed on the pixel circuit layer, including a first conductive material, and electrically connected to the at least one thin-film transistor, a first reflective layer disposed on the sub-conductive layer and including a second conductive material, an inorganic insulating layer disposed on the first reflective layer, and a first transparent electrode layer covering an upper surface of the inorganic insulating layer and electrically connected to the sub-conductive layer, and a second pixel electrode including a second reflective layer disposed on the pixel circuit layer and including the second conductive material, and a second transparent electrode layer disposed on the second reflective layer, where the second pixel electrode is apart from the first pixel electrode in a plan view.
Inventor(s): Kangsoo Han of Yongin-si (KR) for samsung display co., ltd., Kanguk Kim of Yongin-si (KR) for samsung display co., ltd., Kwangmin Lee of Yongin-si (KR) for samsung display co., ltd., Taehyung Hwang of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/12, H10K59/38
CPC Code(s): H10K59/122
Abstract: a display device including a plurality of pixels and configured to display images, wherein the plurality of pixels comprise a first pixel row and a second pixel row adjacent to each other along a first direction, a first pixel, comprising a first group of a first plurality of subpixels, is repeatedly arranged along the first pixel row in a second direction perpendicular to the first direction, the second pixel row is shifted by a first distance in the second direction from the first pixel row, and the first distance is less than or equal to half a size of any one of the plurality of sub pixels in the second direction.
20240244890. LIGHT EMITTING DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jun Hee LEE of Yongin-si (KR) for samsung display co., ltd., Kook Hyun CHOI of Yongin-si (KR) for samsung display co., ltd., Seong-Yong HWANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K50/13, H10K59/38
CPC Code(s): H10K59/122
Abstract: a light emitting display device includes: a substrate; anodes on the substrate; a pixel definition layer having first openings overlapping with the anodes, respectively; emission layers located within the first openings, respectively; a cathode on the emission layers and the pixel definition layer; an encapsulation layer on the cathode; and a light blocking layer on the encapsulation layer, and having second openings corresponding to the first openings, respectively. each of the first openings has a circular shape in a plan view, and each of the second openings has an elliptical shape in a plan view. in a plan view, a first opening from among the first openings is in contact with a second opening corresponding to the first opening from among the second openings, or positioned within the second opening.
20240244891. LIGHT EMITTING DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Kook Hyun CHOI 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., Beohm Rock CHOI of Yongin-si (KR) for samsung display co., ltd., Seong-Yong HWANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/38, H10K59/80
CPC Code(s): H10K59/122
Abstract: a light emitting display device includes a substrate, a plurality of anodes on the substrate, a pixel defining layer having a plurality of first openings overlapping the anodes, a plurality of emission layers in the first openings of the pixel defining layer, a cathode formed on the emission layers and the pixel defining layer, an encapsulation layer on the cathode, and a light blocking layer on the encapsulation layer and having a plurality of second openings corresponding to the first openings, wherein the first openings and the second openings respectively have an oval shape in a plan view, and wherein long-axis angles of the second openings include at least five different angles.
20240244892. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Song Ee LEE of Yongin-si (KR) for samsung display co., ltd., Sang Ji PARK of Yongin-si (KR) for samsung display co., ltd., Cheol SHIN of Yongin-si (KR) for samsung display co., ltd., Keun Chan OH of Yongin-si (KR) for samsung display co., ltd., DOKYUNG YOUN of Yongin-si (KR) for samsung display co., ltd., Sun-Kyu JOO of Yongin-si (KR) for samsung display co., ltd., Woo-Man JI of Yongin-si (KR) for samsung display co., ltd., You Young JIN of Yongin-si (KR) for samsung display co., ltd., Tae Hyung HWANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/38, H10K59/80
CPC Code(s): H10K59/122
Abstract: a display device includes multiple light emitting devices disposed on a substrate, each including a first electrode, an emission layer, and a second electrode, a pixel defining layer including multiple openings overlapping the first electrode in a plan view, an encapsulation layer covering the light emitting devices and including multiple first openings overlapping the pixel defining layer in a plan view, a bank disposed on the encapsulation layer, overlapping the first openings in a plan view, and including multiple second openings overlapping the light emitting devices in a plan view, a first color conversion layer, a second color conversion layer, and a transmission layer, each disposed inside the second openings, and a spacer disposed on the bank and including a colored material.
Inventor(s): Jongchan LEE of Yongin-si (KR) for samsung display co., ltd., Seunggyu TAE of Yongin-si (KR) for samsung display co., ltd., Yuri OH of Yongin-si (KR) for samsung display co., ltd., Kibok YOO of Yongin-si (KR) for samsung display co., ltd., Donghyeok LEE of Yongin-si (KR) for samsung display co., ltd., Jinsuk LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/124, G09G3/3233
CPC Code(s): H10K59/124
Abstract: a display panel includes a substrate including an opening area, a display area surrounding at least a portion of the opening area, and an intermediate area between the opening area and the display area, a light-emitting diode disposed on the display area and including a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode, an inorganic insulating layer disposed on the intermediate area and defining a trench surrounding the opening area, and a separator disposed on an upper surface of the inorganic insulating layer and a side surface of the inorganic insulating layer, the side surface defining the trench, in the intermediate area, where the separator includes a protrusion at a corner portion of the inorganic insulating layer where the upper surface meets the side surface.
Inventor(s): Jae Hak LEE of Yongin-si (KR) for samsung display co., ltd., Si Joon SONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/12
CPC Code(s): H10K59/131
Abstract: a display device includes a first substrate; a thin film transistor disposed on an upper surface of the first substrate; a plurality of pad electrodes disposed under a lower surface of the first substrate; a second substrate disposed under the lower surface of the first substrate and defining an opening therein exposing the plurality of pad electrodes; a circuit board attached onto the plurality of pad electrodes exposed through the opening of the second substrate; and a plurality of conductive ink patterns surrounding at least a side surface of the circuit board and being in contact with at least one of the plurality of pad electrodes, where lower surfaces of the plurality of conductive ink patterns each have a shape having a concave central portion.
20240244906. 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., Hyung Jin SONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/121
CPC Code(s): H10K59/131
Abstract: a transistor may include: first, second, and third sub-pixels adjacent to each other, each of the first, second, and third sub-pixels including a storage capacitor; a scan line selectively transferring a scan signal and a control signal to each of the first, second, and third sub-pixels, the scan line extending in a first direction; a data line transferring a data signal to each of the first, second, and third sub-pixels, the data line extending in a second direction intersecting the first direction; and a first power line electrically connected to each of the first, second, and third sub-pixels, and the first power line being supplied with a first driving power voltage. the first power line may be disposed between the storage capacitor and the data line.
20240244907. DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Sunghwan Kim of Yongin-si (KR) for samsung display co., ltd., Hwansoo Jang of Yongin-si (KR) for samsung display co., ltd., Daehyun Kim of Yongin-si (KR) for samsung display co., ltd., Heyjin Shin of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/121, H10K59/122, H10K59/35
CPC Code(s): H10K59/131
Abstract: a display apparatus includes a driving voltage line disposed on a substrate and extending in a first direction, a data line extending in the first direction and apart from the driving voltage line, a first sub-pixel electrode in which a first emission area is defined, and a second sub-pixel electrode in which a second emission area is defined. the first emission area overlaps the data line in a plan view, and the second emission area is disposed inside an edge of the driving voltage line.
20240244910. OLED MASK WITH END PORTIONED CORNERS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Oh-Seob Kwon of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/35, H10K50/805, H10K50/813, H10K59/121, H10K59/122, H10K71/00, H10K71/16, H10K50/13
CPC Code(s): H10K59/352
Abstract: an organic light emitting diode display including a first electrode, a pixel defining layer positioned on the first electrode and including a first opening having a first polygonal shape opening the first electrode, and a first organic emission layer positioned on the pixel defining layer through the first electrode corresponding to the first opening and including a first chamfer adjacent to a corner of the first opening.
20240244915. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): HO-YONG SHIN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/38, H10K59/122, H10K59/126, H10K59/35, H10K59/80
CPC Code(s): H10K59/38
Abstract: a display device includes: a substrate including a first pixel area and a second pixel area disposed adjacent to each other, each of the first pixel area and the second pixel area including a first light-emitting area, a second light-emitting area, a third light-emitting area, and a non-light-emitting area, a light-emitting element disposed in each of the first, second, and third light-emitting areas on the substrate, a bank layer disposed in the non-light-emitting area on the light-emitting element and defining first openings respectively overlapping the first light-emitting areas of the first and second pixel areas and a first central opening extending to the first openings, and a first color conversion layer including first quantum dots and filling the first openings and the first central opening.
20240244917. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JEONGSOO KIM of Yongin-si (KR) for samsung display co., ltd., SUK HOON KANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/38, H10K59/122
CPC Code(s): H10K59/38
Abstract: a display device includes a first base substrate, a second base substrate facing the first base substrate, a first light-emitting element above the first base substrate, a second light-emitting element above the first base substrate, a third light-emitting element above the first base substrate, a pixel-defining layer above the first base substrate, and between the second light-emitting element and the third light-emitting element, a bank layer under the second base substrate, and defining a first opening overlapping the first light-emitting element, and a second opening overlapping the second light-emitting element, the third light-emitting element, and the pixel-defining layer, and a transmission layer inside the second opening.
Inventor(s): SOODONG KIM of Yongin-si (KR) for samsung display co., ltd., SUNYOUNG KWON of Yongin-si (KR) for samsung display co., ltd., JINWON KIM of Yongin-si (KR) for samsung display co., ltd., HYE-JIN PAEK of Yongin-si (KR) for samsung display co., ltd., TAEYOUNG SONG 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 display panel that provides source light and a light control member disposed on the display panel and including light control parts and a division pattern layer that divides the light control parts, wherein the division pattern layer includes first barrier rib portions extending in a first direction and spaced apart from each other by a first distance in a second direction perpendicular to the first direction, wherein the light control parts are disposed between the first barrier rib portions, second barrier rib portions extending in the second direction and spaced apart from each other in the first direction, wherein the light control part are disposed between the second barrier rib portions, and dam portions spaced apart from each other in the second direction by a second distance greater than the first distance.
Inventor(s): Se-ho KIM of Cheonan-si (KR) for samsung display co., ltd., Wonkyu KWAK of Seongnam-si (KR) for samsung display co., ltd., Ji-eun LEE of Seoul (KR) for samsung display co., ltd., Yohan KIM of Seoul (KR) for samsung display co., ltd., Dong-seop PARK of Pyeongtaek-si (KR) for samsung display co., ltd., Kwangsik LEE of Cheonan-si (KR) for samsung display co., ltd., Jaesun LEE of Cheonan-si (KR) for samsung display co., ltd., Sungho CHO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/40, G06F3/041, G06F3/044, G09G3/3233, H10K50/805, H10K50/84, H10K50/842, H10K59/122, H10K59/123, H10K59/131, H10K102/10
CPC Code(s): H10K59/40
Abstract: a display device including a base layer, a circuit layer, a light emitting device layer, an organic layer, and a touch sensing unit. the base layer includes a display area and a non-display area. a plurality of insulation patterns overlaps the non-display area. the organic layer is disposed on the light emitting device and overlaps the plurality of insulation patterns and the organic light emitting diode. at least a portion of the plurality of touch signal lines overlaps the plurality of insulation patterns.
20240244921. DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Injun BAE of Yongin-si (KR) for samsung display co., ltd., Donghwi KIM of Yongin-si (KR) for samsung display co., ltd., Chulho KIM of Yongin-si (KR) for samsung display co., ltd., Woori SEO of Yongin-si (KR) for samsung display co., ltd., Jin JEON of Yongin-si (KR) for samsung display co., ltd., Jinkoo CHUNG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/65, G09G3/3266, H10K59/121, H10K59/131
CPC Code(s): H10K59/65
Abstract: provided is a display apparatus including a substrate having a display area including a main pixel, and a sensor area including a sub-pixel and a transmission portion, a plurality of first lines arranged in the sensor area, extending in a first direction, and bypassing the transmission portion, and a first electrode layer under the plurality of first lines, between the sub-pixel and the transmission portion, and at least partially overlapping a spacing region between the plurality of first lines.
Inventor(s): YOUNGHYE SON of YONGIN-SI (KR) for samsung display co., ltd., SEUL-GI KIM of YONGIN-SI (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, C09J5/00, C09J9/02, C09J201/00
CPC Code(s): H10K59/80
Abstract: a display device includes a display module including first, second, and third regions arranged in a first direction, a first support layer that includes hole groups spaced apart from each other in the first direction and is disposed under the display module to overlap the first region, a first adhesive layer disposed between the first region and the first support layer, a second support layer disposed under the display module to overlap the second region, a second adhesive layer disposed between the second region and the second support layer, and multi-bars disposed under of the first support layer and spaced apart from each other in the first direction. the first adhesive layer includes at least one first resin layer, and second resin layers. each of the second resin layers overlap a corresponding hole group and having a higher modulus than the first resin layer.
Inventor(s): SOO YEON HAN of Yongin-si (KR) for samsung display co., ltd., KYU-HO JUNG of Yongin-si (KR) for samsung display co., ltd., SANG-CHUL BYUN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/40
CPC Code(s): H10K59/872
Abstract: a display device includes a display panel, and a window coating layer having a lower surface in contact with an upper surface of the display panel, and an upper surface opposed to the lower surface, wherein the curing rate of the window coating layer increases along a thickness direction, the lower surface has a curing rate of about 10% to about 50%, and the upper surface has a curing rate of about 98% or less.
20240244926. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Sangwon Eun of Yongin-si (KR) for samsung display co., ltd., Youngju Park of Yongin-si (KR) for samsung display co., ltd., Seongsoo Yoo of Yongin-si (KR) for samsung display co., ltd., Joosub Lee of Yongin-si (KR) for samsung display co., ltd., Jinyoung Lee of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, C08K5/12, C09J133/06
CPC Code(s): H10K59/8722
Abstract: a display device includes: a display panel including a display area, in which a plurality of pixels are arranged, and a peripheral area adjacent to the display area, a polarizing member disposed on the display panel, a cover window disposed on the polarizing member, and an adhesive layer attaching the polarizing member and the cover window, where the adhesive layer has a stress relaxation rate in a range of about 0.36 to about 0.45.
Inventor(s): Seongwon KIM of Yongin-si (KR) for samsung display co., ltd., Dongchul SHIN of Yongin-si (KR) for samsung display co., ltd., Jangyeol YOON of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/12, H10K59/131, H10K59/88, H10K77/10, H10K102/00
CPC Code(s): H10K59/873
Abstract: a display apparatus including a display panel in which a penetration-opening portion is defined includes: a substrate layer including a first display portion, a second display portion, and a connection portion connecting the first display portion to the second display portion; a side-wall groove defined in the substrate layer and recessed from a lower surface of the substrate layer; a pixel arranged on the first display portion; and a line arranged on the connection portion and configured to transfer an electrical signal.
20240244934. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Keun Woo PARK of Yongin-si (KR) for samsung display co., ltd., Joung Keun PARK of Yongin-si (KR) for samsung display co., ltd., Joo Hwan PARK of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/122, H10K59/35
CPC Code(s): H10K59/875
Abstract: a display device includes a first base portion including a first emission area and a non-emission area, a first light emitting element on the first base portion, a thin film encapsulation layer on the first light emitting element, a filler on the thin film encapsulation layer, a second base portion on the filler, a first color filter on the second base portion, a bank pattern layer on the first color filter and a first wavelength conversion pattern layer on the first color filter. the bank pattern layer includes a first portion and a second portion, the first wavelength conversion pattern layer is between the first portion and the second portion of the bank pattern layer, the first wavelength conversion pattern layer and the bank pattern layer are spaced apart from each other with a separation space therebetween, and the filler is in the separation space.
Inventor(s): DOKYUNG YOUN of Yongin-si (KR) for samsung display co., ltd., SANGJI PARK of Yongin-si (KR) for samsung display co., ltd., CHEOL SHIN of Yongin-si (KR) for samsung display co., ltd., KEUNCHAN OH of Yongin-si (KR) for samsung display co., ltd., SONGEE LEE of Yongin-si (KR) for samsung display co., ltd., SUN-KYU JOO of Yongin-si (KR) for samsung display co., ltd., WOO-MAN JI of Yongin-si (KR) for samsung display co., ltd., YOUYOUNG JIN of Yongin-si (KR) for samsung display co., ltd., TAE HYUNG HWANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/12, H10K59/122
CPC Code(s): H10K59/879
Abstract: a display device includes a display panel, a first light conversion layer, a second light conversion layer, and a light transmission layer, which are disposed on the display panel and spaced apart from each other, a plurality of bank layers, each of which is disposed on the display panel and which are disposed between the first light conversion layer and the second light conversion layer and between the light transmission layer and each of the first and second light conversion layers, a spacer, which is disposed below a bank layer of the bank layers and faces the display panel, and a plurality of lenses which are disposed below the first light conversion layer, the second light conversion layer, and the light transmission layer, and face the display panel. the spacer and the plurality of lenses may be disposed in a same layer.
Inventor(s): MYUNGHWAN KIM of Yongin-si (KR) for samsung display co., ltd., SANGYEOL KIM of Yongin-si (KR) for samsung display co., ltd., SINAE PARK of Yongin-si (KR) for samsung display co., ltd., SEJOONG SHIN of Yongin-si (KR) for samsung display co., ltd., HO RYUN CHUNG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/40
CPC Code(s): H10K59/8792
Abstract: a display device includes a display panel, a sensor layer disposed on the display panel, an anti-reflection layer disposed on the sensor layer, where the anti-reflection layer includes a colorant, and a protection member disposed on the anti-reflection layer, where the display panel includes a base substrate, a light emitting element disposed on the base substrate, and an encapsulation layer disposed on the light emitting element, where the protection member includes a base layer, and a protection layer disposed on at least one selected from an upper surface and a lower surface of the base layer, where the protection layer includes a hard coating agent and an ultraviolet light absorber.
Inventor(s): Yongjun Jo of Yongin-si (KR) for samsung display co., ltd., Kwangchul Jung of Yongin-si (KR) for samsung display co., ltd., Mina Kim of Yongin-si (KR) for samsung display co., ltd., Seulbee Lee of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K71/20, H10K50/844, H10K59/12, H10K59/65, H10K71/00
CPC Code(s): H10K71/221
Abstract: a display panel includes a substrate including an opening and a display area surrounding the opening, a light-emitting element in the display area and including a first electrode, an intermediate layer, and a second electrode, a multi-layered dam in a non-display area between the opening and the display area, an encapsulation layer extending substantially over the display area and the non-display area, and a first layer pattern disposed in one area of the non-display area.
Inventor(s): Dongwon Kim of Yongin-si (KR) for samsung display co., ltd., Sangwoo Kim of Yongin-si (KR) for samsung display co., ltd., Yongseok Kim of Yongin-si (KR) for samsung display co., ltd., Gyujeong Lee of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K77/10, G06F1/16, H10K50/844, H10K71/00
CPC Code(s): H10K77/111
Abstract: a display panel includes a substrate including a first and a second region, which are spaced apart from each other with a penetrating portion provided therebetween, and a display element arranged on the substrate and including a first display element overlapping the first region and a second display element overlapping the second region, wherein a first side surface of the substrate that corresponds to an edge of the first region, and a second side surface of the substrate that corresponds to an edge of the second region, define at least portions of the penetrating portion, and an interval between the first and second side surfaces from an upper surface of the substrate, the upper surface facing the display element, is less than an interval between the first and second side surfaces from a lower surface of the substrate that does not face the display element.
Inventor(s): Soobyung Ko of Yongin-si (KR) for samsung display co., ltd., Mina Jeon of Yongin-si (KR) for samsung display co., ltd., Sungbum Kim of Yongin-si (KR) for samsung display co., ltd., Sujin Shin of Yongin-si (KR) for samsung display co., ltd., Eunsoo Ahn of Yongin-si (KR) for samsung display co., ltd., Eunyoung Lee of Yongin-si (KR) for samsung display co., ltd., Jaesung Lee of Yongin-si (KR) for samsung display co., ltd., Jihyung Lee of Yongin-si (KR) for samsung display co., ltd., Hyunjung Lee of Yongin-si (KR) for samsung display co., ltd., Junghoon Han of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/30, C07F15/00, C09K11/06, H10K50/11, H10K50/12, H10K101/00, H10K101/10
CPC Code(s): H10K85/346
Abstract: provided are an organometallic compound represented by formula 1 and an organic light-emitting device including a first compound represented by formula 1. the organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode and including an emission layer, wherein the organic layer includes the first compound represented by formula 1:
Inventor(s): Soobyung Ko of Yongin-si (KR) for samsung display co., ltd., Mina Jeon of Yongin-si (KR) for samsung display co., ltd., Sungbum Kim of Yongin-si (KR) for samsung display co., ltd., Sujin Shin of Yongin-si (KR) for samsung display co., ltd., Eunsoo Ahn of Yongin-si (KR) for samsung display co., ltd., Eunyoung Lee of Yongin-si (KR) for samsung display co., ltd., Jaesung Lee of Yongin-si (KR) for samsung display co., ltd., Jihyung Lee of Yongin-si (KR) for samsung display co., ltd., Hyunjung Lee of Yongin-si (KR) for samsung display co., ltd., Junghoon Han of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/30, C07F15/00, C09K11/06, H10K50/11, H10K50/12, H10K101/00, H10K101/10
CPC Code(s): H10K85/346
Abstract:
Inventor(s): Seok-Hwan HWANG of Yongin-si (KR) for samsung display co., ltd., Young-Kook KIM of Yongin-si (KR) for samsung display co., ltd., Yoon-Hyun KWAK of Yongin-si (KR) for samsung display co., ltd., Jong-Hyuk LEE of Yongin-si (KR) for samsung display co., ltd., Kwan-Hee LEE of Yongin-si (KR) for samsung display co., ltd., Min-Seung CHUN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, C07D209/88, C09K11/06, H05B33/14, H10K50/11, H10K50/15, H10K50/16, H10K50/17, H10K50/18, H10K50/81, H10K50/818, H10K50/82, H10K50/828, H10K59/123, H10K59/32, H10K59/35, H10K101/10, H10K102/00, H10K102/10
CPC Code(s): H10K85/636
Abstract: an organic light emitting device including: a substrate; a first electrode; a second electrode; and an organic layer interposed between the first electrode and the second electrode and including an emission layer, wherein one of the first electrode and the second electrode is a reflective electrode and the other is a semitransparent or transparent electrode, and wherein the organic layer includes a layer having at least one of the compounds having at least one carbazole group, and a flat panel display device including the organic light emitting device. the organic light emitting device has low driving voltage, excellent current density, high brightness, excellent color purity, high efficiency, and long lifetime.
20240244981. ELECTRONIC APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): SANG JIN LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10N39/00, H04R1/02, H04R17/00, H10K59/00, H10K59/124
CPC Code(s): H10N39/00
Abstract: an electronic apparatus includes a display panel including pixel units arranged in a display area and an opening area defined between the pixel units, and a sound module including piezoelectric elements overlapping the opening area in the display area, wherein each of the pixel units includes a transistor and a light emitting element electrically connected to each other, wherein the piezoelectric elements are arranged along a first direction and a second direction crossing the first direction within the display area.
Samsung Display Co., LTD. patent applications on July 18th, 2024
- Samsung Display Co., LTD.
- B32B17/06
- B32B7/12
- H05K5/03
- CPC B32B17/06
- Samsung display co., ltd.
- C03C3/093
- C03C3/085
- CPC C03C3/093
- C09J4/00
- C08F220/18
- C09J133/06
- CPC C09J4/00
- C23C16/46
- C23C16/34
- C23C16/40
- C23C16/458
- C23C16/505
- C23C16/509
- C23C16/52
- H01J37/32
- H10K50/844
- H01L21/67
- CPC C23C16/46
- G06F1/16
- CPC G06F1/1616
- H01L25/075
- CPC G06F1/1652
- C08F222/10
- C08K3/22
- C08K3/36
- CPC G06F1/1656
- G06F3/041
- G06F3/044
- H10K59/40
- CPC G06F3/04164
- H03K17/96
- CPC G06F3/04166
- CPC G06F3/0418
- G06T7/00
- H04N23/50
- H04N23/76
- H04N23/81
- CPC G06T7/0002
- G06V10/82
- G06F18/21
- G06F18/2113
- G06F18/22
- G06F18/25
- G06N3/045
- G06N3/08
- G06V10/764
- G06V10/80
- CPC G06V10/82
- G09F9/30
- H05K1/02
- H10K50/84
- H10K71/00
- CPC G09F9/301
- G09G3/00
- G09G3/3208
- CPC G09G3/006
- G09G3/20
- G09G3/3233
- G06V40/13
- H10K59/126
- H10K59/131
- H10K59/60
- CPC G09G3/3233
- G09G3/3266
- H01L27/12
- G09G3/3258
- H10K59/121
- CPC G09G3/3258
- G09G3/32
- CPC G09G3/3266
- G09G3/3275
- CPC G09G3/3275
- H01L21/677
- H01L21/687
- CPC H01L21/67069
- CPC H01L25/0753
- H01L25/16
- H01L33/00
- H01L33/08
- CPC H01L25/167
- H01L33/38
- H01L33/62
- CPC H01L27/124
- CPC H01L27/1244
- H01L33/06
- H01L33/24
- CPC H01L33/06
- H01L33/36
- H01L21/68
- CPC H01L33/36
- CPC H01L33/38
- H01L33/42
- CPC H01L33/42
- H10K50/11
- C09K11/06
- H10K50/15
- H10K50/16
- H10K85/60
- CPC H10K50/11
- H10K50/115
- H10K59/122
- CPC H10K50/115
- H10K50/12
- H10K50/17
- H10K85/30
- CPC H10K50/12
- H10K50/842
- H10K50/86
- H10K59/38
- CPC H10K50/8428
- B32B7/06
- B32B27/08
- B32B27/36
- B32B37/02
- B32B37/12
- B32B37/18
- B32B38/10
- C08K5/3432
- C09J5/02
- C09J7/25
- C09J7/30
- C09J9/02
- C09J11/06
- H10K85/10
- CPC H10K50/844
- H10K50/858
- H10K50/852
- H10K102/00
- CPC H10K50/858
- H10K59/12
- H10K59/80
- H10K71/20
- CPC H10K59/1213
- CPC H10K59/122
- H10K50/13
- H10K59/124
- CPC H10K59/124
- CPC H10K59/131
- H10K59/35
- H10K50/805
- H10K50/813
- H10K71/16
- CPC H10K59/352
- CPC H10K59/38
- H10K59/123
- H10K102/10
- CPC H10K59/40
- H10K59/65
- CPC H10K59/65
- C09J5/00
- C09J201/00
- CPC H10K59/80
- CPC H10K59/872
- C08K5/12
- CPC H10K59/8722
- H10K59/88
- H10K77/10
- CPC H10K59/873
- CPC H10K59/875
- CPC H10K59/879
- CPC H10K59/8792
- CPC H10K71/221
- CPC H10K77/111
- C07F15/00
- H10K101/00
- H10K101/10
- CPC H10K85/346
- C07D209/88
- H05B33/14
- H10K50/18
- H10K50/81
- H10K50/818
- H10K50/82
- H10K50/828
- H10K59/32
- CPC H10K85/636
- H10N39/00
- H04R1/02
- H04R17/00
- H10K59/00
- CPC H10N39/00
