公开(公告)号：US20180004055A1

公开(公告)日：2018-01-04

申请号：US15472796

申请日：2017-03-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hwanyoung JANG ,  Kyunghoe LEE ,  Seongyoung LEE ,  Byoungsun NA ,  Seonkyoon MOK ,  Hyungjun PARK

IPC: G02F1/1362 ,  G02F1/1343 ,  G02F1/1368

CPC classification number: G02F1/136286 ,  G02F1/134309 ,  G02F1/13624 ,  G02F1/1368 ,  G02F2001/134345 ,  G02F2001/134372 ,  G02F2201/123 ,  H01L29/78633

Abstract: A display device including a substrate, a gate line, a data line, a plurality of thin film transistors, a first pixel electrode, and a second pixel electrode. The gate line is disposed on the substrate. The data line is disposed on the substrate. The data line includes a first branch line and a second branch line. The first branch line and the second branch line form a closed loop. The plurality of thin film transistors is connected to the data line. The first pixel electrode is connected to at least one of the plurality of thin film transistors. The second pixel electrode is connected to at least another one of the plurality of thin film transisters. The first pixel electrode and the second pixel electrode are arranged in a substantially diagonal direction with respect to each another. The first branch line is connected to a source electrode of said at least one of the plurality of thin film transistors. The second branch line is connected to a source electrode of said at least another one of the plurality of thin film transistors.

公开(公告)号：US20240179984A1

公开(公告)日：2024-05-30

申请号：US18520849

申请日：2023-11-28

Applicant: Samsung Display Co., LTD.

Inventor： Yanghee KIM ,  Jaewon KIM ,  Hyungjun PARK ,  Jintae JEONG

IPC: H10K59/131 ,  H10K59/124

CPC classification number: H10K59/131 ,  H10K59/124

Abstract: A display apparatus includes: a substrate including a plurality of sub-pixel areas; an inorganic insulating layer defining a groove between two adjacent sub-pixel areas from among the plurality of sub-pixel areas in a plan view; an organic material layer filled in the groove; and a wiring line disposed on the organic material layer and passing through the two adjacent sub-pixel areas, where the organic material layer includes a first portion overlapping the groove in the plan view and a second portion extending from the first portion in an extension direction of the wiring line.

公开(公告)号：US20230046181A1

公开(公告)日：2023-02-16

申请号：US17972900

申请日：2022-10-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junwon CHOI ,  Seungwoo SUNG ,  Hyungjun PARK ,  Hyunchol BANG ,  Changsoo PYON

IPC: G06F1/18

Abstract: A display apparatus includes: a substrate having a transmission area, a display area, and a non-display area, wherein the display area surrounds the transmission area, and the non-display area is between the transmission area and the display area; a first wire on the substrate and including a first-1 wire and a first-2 wire extending in a first direction and being spaced apart from each other by the transmission area; a first connecting wire on a same layer as that of the first wire and connecting the first-1 wire to the first-2 wire; and a second wire extending in the first direction and including a second-1 portion and a second-2 portion, wherein the second-1 portion at least partially overlaps the first connecting wire and is arranged on a different layer from that of the first wire, and the second-2 portion is on the same layer as that of the first wire.

公开(公告)号：US20220115480A1

公开(公告)日：2022-04-14

申请号：US17298187

申请日：2019-06-10

Applicant: Samsung Display Co., Ltd.

Inventor： Hyungjun PARK ,  Wonkyu KWAK ,  Jaedu NOH

IPC: H01L27/32

Abstract: A display device includes a first pixel circuit arranged in a first pixel region and including a first thin-film transistor including a first semiconductor layer; a second pixel circuit arranged in a second pixel region adjacent to the first pixel region, the second pixel circuit including a second thin-film transistor including a second semiconductor layer; a first pixel electrode electrically connected to the first pixel circuit; a second pixel electrode electrically connected to the second pixel circuit; and a shielding member extending in a row direction along a portion of edges of the first pixel electrode and the second pixel electrode.

公开(公告)号：US20210399078A1

公开(公告)日：2021-12-23

申请号：US17228400

申请日：2021-04-12

Applicant: Samsung Display Co., Ltd.

Inventor： Nuree UM ,  Mihae KIM ,  Minjeong KIM ,  Hyungjun PARK ,  Junyong AN

IPC: H01L27/32 ,  H01L27/12 ,  G09G3/3258

Abstract: A display apparatus includes: a first pixel circuit on the substrate and including a first driving thin-film transistor and a first storage capacitor electrically connected to the first driving thin-film transistor; a second pixel circuit adjacent to the first pixel circuit and including a second driving thin-film transistor and a second storage capacitor electrically connected to the second driving thin-film transistor; a first initialization voltage line electrically connected to the first pixel circuit and the second pixel circuit; a second initialization voltage line electrically connected to the first initialization voltage line; and a driving voltage line between the first pixel circuit and the second pixel circuit, wherein a channel area of the first driving thin-film transistor or a channel area of the second driving thin-film transistor is between the second initialization voltage line and the driving voltage line.

公开(公告)号：US20210359066A1

公开(公告)日：2021-11-18

申请号：US17140677

申请日：2021-01-04

Applicant: Samsung Display Co., Ltd.

Inventor： Junyong AN ,  Wonkyu KWAK ,  Changsoo PYON ,  Minjeong KIM ,  Hyungjun PARK ,  Nuree UM

IPC: H01L27/32 ,  H01L29/786

Abstract: A display apparatus includes a substrate including a display area including a display element, a first thin film transistor disposed in the display area, the first thin film transistor including a first semiconductor layer including a silicon semiconductor and a first gate electrode insulated from the first semiconductor layer, a second thin film transistor disposed in the display area, the second thin film transistor including a second semiconductor layer including an oxide semiconductor and a second gate electrode insulated from the second semiconductor layer, a first signal line extending at a side of the first thin film transistor in a first direction, a second signal line extending at an opposite side of the first thin film transistor in the first direction, and a shielding pattern extending in the first direction, the shielding pattern at least partially overlapping the first signal line.

公开(公告)号：US20210303040A1

公开(公告)日：2021-09-30

申请号：US17103278

申请日：2020-11-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junwon CHOI ,  Seungwoo SUNG ,  Hyungjun PARK ,  Hyunchol BANG ,  Changsoo PYON

IPC: G06F1/18

Abstract: A display apparatus includes: a substrate having a transmission area, a display area, and a non-display area, wherein the display area surrounds the transmission area, and the non-display area is between the transmission area and the display area; a first wire on the substrate and including a first-1 wire and a first-2 wire extending in a first direction and being spaced apart from each other by the transmission area; a first connecting wire on a same layer as that of the first wire and connecting the first-1 wire to the first-2 wire; and a second wire extending in the first direction and including a second-1 portion and a second-2 portion, wherein the second-1 portion at least partially overlaps the first connecting wire and is arranged on a different layer from that of the first wire, and the second-2 portion is on the same layer as that of the first wire.

公开(公告)号：US20250040381A1

公开(公告)日：2025-01-30

申请号：US18915290

申请日：2024-10-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Nuree UM ,  Mihae KIM ,  Minjeong KIM ,  Hyungjun PARK ,  Junyong AN

IPC: H10K59/131 ,  G09G3/3258 ,  H01L27/12 ,  H10K59/121

Abstract: A display apparatus includes: a first pixel circuit on the substrate and including a first driving thin-film transistor and a first storage capacitor electrically connected to the first driving thin-film transistor; a second pixel circuit adjacent to the first pixel circuit and including a second driving thin-film transistor and a second storage capacitor electrically connected to the second driving thin-film transistor; a first initialization voltage line electrically connected to the first pixel circuit and the second pixel circuit; a second initialization voltage line electrically connected to the first initialization voltage line; and a driving voltage line between the first pixel circuit and the second pixel circuit, wherein a channel area of the first driving thin-film transistor or a channel area of the second driving thin-film transistor is between the second initialization voltage line and the driving voltage line.

公开(公告)号：US20230351965A1

公开(公告)日：2023-11-02

申请号：US18220273

申请日：2023-07-11

Applicant: Samsung Display Co., Ltd.

Inventor： Jun-yong AN ,  Jaewon KIM ,  Hyunae PARK ,  Hyungjun PARK ,  Seungwoo SUNG ,  Young-soo YOON ,  Ji-eun LEE ,  Yun-kyeong IN ,  Donghyeon JANG ,  Junyoung JO

IPC: G09G3/3233 ,  H10K59/131

CPC classification number: G09G3/3233 ,  H10K59/131 ,  G09G2300/0426

Abstract: A display device includes: a display panel in which a non-display region and a display region surrounding the non-display region are defined, wherein the display panel includes: a base layer comprising a first region in which a hole is defined corresponding to the non-display region, a second region surrounding the first region, and a third region corresponding to the display region; and first signal line parts disposed on the second region and the third region, the first signal line parts arrayed spaced apart from each other in a first direction, and each of the first signal line parts includes: a first line; a second line spaced apart from the first line; and a first connection part configured to connect the first line and the second line.

公开(公告)号：US20230165053A1

公开(公告)日：2023-05-25

申请号：US17840195

申请日：2022-06-14

Applicant: Samsung Display Co., Ltd.

Inventor： Hyungjun PARK ,  Junyong AN ,  Nuree UM

IPC: H01L27/32

CPC classification number: H01L27/3262 ,  H01L27/3248 ,  H01L27/3276 ,  G09G3/3233

Abstract: A display apparatus includes a substrate including a first region and a second region including an outer pixel area that overlaps an outer column spaced apart from the first region, a first outer pixel circuit, a second outer pixel circuit and an intermediate pixel circuit disposed in the outer pixel area, a first display element including a first outer display element and a second outer display element, wherein the first outer display element overlaps a first inner column overlapping at least a portion of the first region and is connected to the first outer pixel circuit, and the second outer display element overlaps a second inner column and is connected to the second outer pixel circuit, and a second display element including an intermediate display element overlapping the outer pixel area and connected to the intermediate pixel circuit.