公开(公告)号：US20240414313A1

公开(公告)日：2024-12-12

申请号：US18437003

申请日：2024-02-08

Applicant: Samsung Display Co., LTD.

Inventor： Ji Won JUNG ,  Guanghai JIN

IPC: H04N13/398 ,  G09G3/18 ,  G09G3/3291 ,  H04N13/339

Abstract: A display device includes at least one spatial light modulator displaying an extended reality content image, a surface light source device disposed behind the at least one spatial light modulator and providing image display light of a first resolution to the spatial light modulator as background light, and at least one image transmission member forming a display path of the extended reality content image. The surface light source device includes an organic light-emitting display unit in which a plurality of sub-light-emitting pixels performing surface light emission is arranged and an emission driving circuit driving the each of the sub-light-emitting pixels of the organic light-emitting display unit.

公开(公告)号：US20250063921A1

公开(公告)日：2025-02-20

申请号：US18670492

申请日：2024-05-21

Applicant: Samsung Display Co., LTD.

Inventor： Ki Nyeng KANG ,  Guanghai JIN ,  Sun Kwang KIM

IPC: H10K59/80 ,  H10K59/122 ,  H10K59/65

Abstract: A display device includes: a substrate including a display area and a middle area; a light-emitting element on the display area, and including: a pixel electrode; an emissive layer; and a common electrode; an edge structure on the middle area, and including a lower metal stack and an upper metal stack; and a first inorganic encapsulation film on the light-emitting element and the edge structure. The lower metal stack includes a first sub-metal layer, a second sub-metal layer, and a third sub-metal layer. The upper metal stack includes a fourth sub-metal layer and a fifth sub-metal layer. A width of the first sub-metal layer is greater than a width of the third sub-metal layer, the width of the third sub-metal layer is greater than a width of the second sub-metal layer, and a width of the fifth sub-metal layer is greater than a width of the fourth sub-metal layer.

公开(公告)号：US20160079286A1

公开(公告)日：2016-03-17

申请号：US14819611

申请日：2015-08-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Guanghai JIN ,  Yongjoo KIM ,  Minhyeng LEE

IPC: H01L27/12 ,  H01L29/66 ,  H01L21/283 ,  H01L29/423 ,  H01L21/28 ,  H01L29/786 ,  H01L29/417

CPC classification number: H01L27/1255 ,  H01L21/28026 ,  H01L21/283 ,  H01L27/1222 ,  H01L27/124 ,  H01L27/127 ,  H01L27/1288 ,  H01L29/41733 ,  H01L29/42384 ,  H01L29/4908 ,  H01L29/66545 ,  H01L29/66742 ,  H01L29/78696 ,  H01L2227/323

Abstract: A thin-film transistor (TFT) array substrate including at least one TFT, the at least one TFT including a semiconductor layer including a source region and a drain region having a first doping concentration on a substrate, a channel region between the source and drain regions and having a second doping concentration, the second doping concentration being lower than the first doping concentration, and a non-doping region extending from the source and drain regions; a gate insulating layer on the semiconductor layer; a gate electrode on the gate insulating layer and at least partially overlapping the channel region; and a source electrode and a drain electrode insulated from the gate electrode and electrically connected to the source region and the drain region, respectively.

Abstract translation: 1.一种薄膜晶体管（TFT）阵列基板，包括至少一个TFT，所述至少一个TFT包括半导体层，所述半导体层包括源极区和在衬底上具有第一掺杂浓度的漏极区，所述源极和漏极之间的沟道区 并且具有第二掺杂浓度，所述第二掺杂浓度低于所述第一掺杂浓度，以及从所述源极和漏极区延伸的非掺杂区; 半导体层上的栅极绝缘层; 所述栅电极在所述栅极绝缘层上并且至少部分地与所述沟道区重叠; 以及源极电极和漏极电极，与栅电极绝缘并分别电连接到源极区域和漏极区域。

公开(公告)号：US20250037653A1

公开(公告)日：2025-01-30

申请号：US18634742

申请日：2024-04-12

Applicant: Samsung Display Co., LTD.

Inventor： Ji Won JUNG ,  Guanghai JIN

IPC: G09G3/3233 ,  G02B27/01 ,  G09G3/00

Abstract: The present disclosure relates to a display device. The display device includes at least one spatial light modulator displaying an extended reality content image, a surface light source device providing image display light from the rear direction of the at least one spatial light modulator to the spatial light modulator as background light, and at least one image transmission member forming a display path of the extended reality content image. The surface light source device includes an organic light emitting display unit including a plurality of light emitting pixels performing a surface emission. The surface light source device includes an emission driving circuit supplying an emission control voltage and each of scan timing control signals to the plurality of light emitting pixels to control a light emitting operation of the plurality of light emitting pixels.

公开(公告)号：US20240284731A1

公开(公告)日：2024-08-22

申请号：US18508233

申请日：2023-11-14

Applicant: Samsung Display Co., Ltd.

Inventor： Guanghai JIN ,  Yong Seog KIM

IPC: H10K59/131 ,  G06F1/16 ,  H10K77/10

CPC classification number: H10K59/131 ,  G06F1/1652 ,  H10K77/111 ,  H10K2102/311

Abstract: The present disclosure relates to a display device. According to an embodiment of the disclosure, a display device comprising gate lines, data lines, and power lines electrically connected to sub-pixels formed in a display area of a display panel, fan-out lines formed in a non-display area of the display panel and electrically connected to the data lines, gate control lines electrically connected to a gate drive unit formed in the non-display area, and line number identification patterns formed and disposed in a floating state in a line arrangement area in which one or more lines of the gate lines, the data lines, the fan-out lines, the gate control lines, and the power lines are formed, wherein the line number identification patterns overlap the one or more lines or are disposed on one side surface of the one or more lines in the line arrangement areas.

公开(公告)号：US20240145487A1

公开(公告)日：2024-05-02

申请号：US18231247

申请日：2023-08-08

Applicant: Samsung Display Co., Ltd.

Inventor： Yong Seog KIM ,  Guanghai JIN

IPC: H01L27/12

CPC classification number: H01L27/124

Abstract: A display device is provided. The display device comprises a substrate, pixels disposed on the substrate, and a plurality of signal lines for applying a signal to the pixels, the plurality of signal lines disposed on the substrate, the signal lines being spaced apart from one another and extending parallel to a first direction, and an identification pattern for identifying line numbers of the plurality of signal lines, wherein the identification pattern includes wide portions on one or more of the signal lines.

公开(公告)号：US20240324297A1

公开(公告)日：2024-09-26

申请号：US18402195

申请日：2024-01-02

Applicant: Samsung Display Co., LTD.

Inventor： Jiwon JUNG ,  Guanghai JIN

IPC: H10K59/122

CPC classification number: H10K59/122

Abstract: A display apparatus includes a substrate, on which a first display region is defined, and a first pixel unit disposed on the substrate in the first display region, where the first pixel unit includes a first pixel which emits light of a first color. The first pixel includes a pixel electrode, a bank layer disposed on the pixel electrode, where a pixel opening is defined in the bank layer to expose at least a portion of the pixel electrode, a plurality of insulating members disposed on the pixel electrode in the pixel opening, where the plurality of insulating members is arranged apart from each other, an intermediate layer disposed on the bank layer to cover the plurality of insulating members, and a common electrode disposed on the intermediate layer.

公开(公告)号：US20240251613A1

公开(公告)日：2024-07-25

申请号：US18383049

申请日：2023-10-24

Applicant: Samsung Display Co., Ltd.

Inventor： Guanghai JIN ,  Yong Seog KIM

IPC: H10K59/131 ,  H10K59/12 ,  H10K59/88

CPC classification number: H10K59/131 ,  H10K59/1201 ,  H10K59/88 ,  H10K2102/3026

Abstract: The present disclosure relates to a display device and a method of fabricating the same. According to an embodiment of the disclosure, a display device comprising a plurality of sub-pixels formed in a display area of a display panel, a plurality of gate lines and a plurality of data lines electrically connected to the plurality of sub-pixels, a plurality of fan-out lines formed in a non-display area of the display panel to be electrically connected to the plurality of data lines, a plurality of gate control lines electrically connected to a gate driver formed in the non-display area, and at least one line number identification pattern formed on at least one line among the plurality of gate lines, the plurality of data lines, the plurality of fan-out lines, and the plurality of gate control lines, wherein the line number identification pattern represents a line number for the at least one line.

公开(公告)号：US20230307581A1

公开(公告)日：2023-09-28

申请号：US17961077

申请日：2022-10-06

Applicant: Samsung Display Co., LTD.

Inventor： Ki Nyeng KANG ,  Guanghai JIN

IPC: H01L33/38 ,  H01L33/62 ,  H01L33/56 ,  H01L27/15 ,  H01L33/00

CPC classification number: H01L33/38 ,  H01L33/62 ,  H01L33/56 ,  H01L27/153 ,  H01L33/0095 ,  H01L2933/0016 ,  H01L2933/0066 ,  H01L2933/005

Abstract: A display device includes, a substrate; first alignment electrodes disposed on the substrate; second alignment electrodes disposed on the substrate and spaced apart from the first alignment electrodes, respectively; light emitting elements disposed between the first alignment electrodes and the second alignment electrodes; first connection electrodes in contact with first end portions of the light emitting elements and overlapping the first alignment electrodes, respectively; and second connection electrodes in contact with second end portions of the light emitting elements, overlapping the second alignment electrodes, respectively, and spaced apart from the first connection electrodes, respectively. An edge portion of each of the first connection electrodes extends along an edge portion of each of the first alignment electrodes, and an edge portion of each of the second connection electrodes extends along an edge portion of each of the second alignment electrodes.

公开(公告)号：US20220208031A1

公开(公告)日：2022-06-30

申请号：US17555652

申请日：2021-12-20

Applicant: Samsung Display Co., Ltd.

Inventor： Yunmi CHOI ,  Guanghai JIN ,  Hyunjung KIM

IPC: G09F9/30 ,  G06F1/16 ,  H01L27/32 ,  H01L51/00

Abstract: A display panel comprising a first display area, a second display area including a through portion, and a third display area disposed between the first display area and the second display area. The display panel further comprises a substrate extending continuously from the first display area to the third display area and separating the substrate in the second display area. A plurality of display elements is arranged on the substrate and includes a first display element, a second display element, and a plurality of third display elements. An organic insulating layer is arranged between the substrate and the plurality of display elements and includes a second display area hole disposed between the second display element and the through portion, and a third display area hole disposed between adjacent third display elements of the plurality of third display elements.