公开(公告)号：US20200004093A1

公开(公告)日：2020-01-02

申请号：US16456877

申请日：2019-06-28

Applicant: Samsung Display Co., Ltd.

Inventor： Chansol Yoo ,  Seungki Song ,  Eon-young Kim ,  Jaehong Kim ,  Nam-wook Lee ,  Yanggyu Jang ,  Yongsik Hwang

IPC: G02F1/1362 ,  H01L27/32 ,  H01L23/00 ,  H01L23/482 ,  B24B9/06

Abstract: A display device including a substrate including: a top surface, a bottom surface, and a plurality of side surfaces connecting the top surface and the bottom surface; a signal line disposed on the top surface; a sidewall electrode in electrical contact with the signal line and disposed on a first side surface of the side surfaces; and a connection electrode in electrical contact with the sidewall electrode and disposed on the first side surface.

公开(公告)号：US20200333671A1

公开(公告)日：2020-10-22

申请号：US16922998

申请日：2020-07-07

Applicant: Samsung Display Co., Ltd.

Inventor： Seungki Song ,  Chansol Yoo ,  Jinjoo Ha ,  Joonhyeong Kim

IPC: G02F1/1343 ,  H01L27/32 ,  G02F1/1345 ,  G02F1/1335 ,  G02F1/1339 ,  G02F1/1362 ,  G09G3/3208 ,  G09G3/36 ,  H01L27/12

Abstract: A display panel includes: a first substrate having a top surface and a side surface, the top surface including a display area and a non-display area outside the display area; a second substrate facing the first substrate; a first insulating structure disposed between the second substrate and the first substrate, wherein the first insulating structure overlaps the non-display area without overlapping the display area; a pixel disposed between the first substrate and the second substrate and overlapping the display area; a signal line having a side surface substantially aligned with the side surface of the first substrate, wherein the signal line is disposed on the first substrate; a second insulating structure overlapping the signal line and disposed between the first substrate and the first insulating structure, wherein the second insulating structure has a side surface substantially aligned with the side surface of the first substrate; and a connection pad being in contact with the side surface of the signal line. The second insulating structure includes an organic pattern overlapping the non-display area without overlapping the display area.

公开(公告)号：US11448928B2

公开(公告)日：2022-09-20

申请号：US17342445

申请日：2021-06-08

Applicant: Samsung Display Co., Ltd.

Inventor： Yangho Bae ,  Jinjoo Ha ,  Seungki Song ,  Chansol Yoo ,  Joonhyeong Kim ,  Yunseok Lee

IPC: G02F1/1345 ,  G02F1/1362 ,  G02F1/1339 ,  G02F1/1333 ,  G02F1/1368

Abstract: A display panel includes a first base substrate, a second base substrate facing the first base substrate, an insulating structure including a non-pad portion having an end aligned with a side surface of the second base substrate and a pad portion having an end laterally recessed from the side surface of the second base substrate, a pixel overlapping a display area and disposed between the first and second base substrates, a signal line on the first base substrate and connected to the pixel, and a connection pad including a portion disposed in a connection region defined between the side surface of the second base substrate and the end of the pad portion. The signal line overlaps the pad portion. The connection pad is in contact with the signal line. The insulating structure is disposed between the first and second base substrates and overlaps a non-display area outside the display area.

公开(公告)号：US10725348B2

公开(公告)日：2020-07-28

申请号：US16139390

申请日：2018-09-24

Applicant: Samsung Display Co., Ltd.

Inventor： Seungki Song ,  Chansol Yoo ,  Jinjoo Ha ,  Joonhyeong Kim

IPC: G02F1/1339 ,  G02F1/1343 ,  H01L27/32 ,  G02F1/1345 ,  G02F1/1335 ,  G02F1/1362 ,  G09G3/3208 ,  G09G3/36 ,  H01L27/12 ,  G02F1/1333

Abstract: A display panel includes a first substrate having a top surface and a side surface extending in a direction intersecting the top surface, a second substrate, an insulating layer disposed between the first substrate and the second substrate, a first insulating structure disposed between the insulating layer and the first substrate and being in contact with the insulating layer, a pixel, a signal line having a side surface substantially aligned with the side surface of the first substrate and disposed on the first substrate, a second insulating structure overlapping the signal line, being in contact with the first insulating structure, and having a side surface substantially aligned with the side surface of the first substrate, and a connection pad being in contact with the side surface of the first substrate, the side surface of the signal line, and the side surface of the second insulating structure.

公开(公告)号：US12189225B2

公开(公告)日：2025-01-07

申请号：US17543559

申请日：2021-12-06

Applicant: Samsung Display Co., Ltd.

Inventor： Sung-hwan Bae ,  Seungki Song ,  Chansol Yoo

IPC: G02F1/1333 ,  G09G3/36

Abstract: A display device includes a first display substrate, a second display substrate, display units, a dummy display unit, and a sealing element. The first display substrate includes a first base substrate including display, peripheral and intermediate areas, and a pixel circuit overlapping with the display area. The second display substrate includes a second base substrate spaced apart from the first base substrate. The display units overlap with the display area, between the first and second base substrates. Each of the display units includes a liquid crystal layer, a common electrode, and a pixel electrode connected to the pixel circuit. The dummy display unit overlaps with the intermediate area, between the first and second base substrates, and includes first and second dummy electrodes.

公开(公告)号：US10908468B2

公开(公告)日：2021-02-02

申请号：US16456877

申请日：2019-06-28

Applicant: Samsung Display Co., Ltd.

Inventor： Chansol Yoo ,  Seungki Song ,  Eon-young Kim ,  Jaehong Kim ,  Nam-wook Lee ,  Yanggyu Jang ,  Yongsik Hwang

IPC: G02F1/1362 ,  H01L27/32 ,  H01L23/00 ,  H01L23/482 ,  B24B9/06 ,  H01L23/15

Abstract: A display device including a substrate including: a top surface, a bottom surface, and a plurality of side surfaces connecting the top surface and the bottom surface; a signal line disposed on the top surface; a sidewall electrode in electrical contact with the signal line and disposed on a first side surface of the side surfaces; and a connection electrode in electrical contact with the sidewall electrode and disposed on the first side surface.

公开(公告)号：US11686981B2

公开(公告)日：2023-06-27

申请号：US17750381

申请日：2022-05-22

Applicant: Samsung Display Co., Ltd.

Inventor： Seungki Song ,  Chansol Yoo ,  Jinjoo Ha ,  Joonhyeong Kim

IPC: G02F1/1343 ,  G02F1/1345 ,  H10K59/127 ,  H10K59/131 ,  G02F1/1335 ,  G02F1/1339 ,  G02F1/1362 ,  G09G3/3208 ,  G09G3/36 ,  H01L27/12 ,  G02F1/1333 ,  H10K59/122

CPC classification number: G02F1/134309 ,  G02F1/1339 ,  G02F1/13452 ,  G02F1/133514 ,  G02F1/136286 ,  G09G3/3208 ,  G09G3/36 ,  H01L27/124 ,  H10K59/127 ,  H10K59/131 ,  G02F1/133351 ,  G09G2300/0426 ,  H10K59/122

Abstract: A display panel includes: a first substrate having a top surface and a side surface, the top surface including a display area and a non-display area outside the display area; a second substrate facing the first substrate; a first insulating structure disposed between the second substrate and the first substrate, wherein the first insulating structure overlaps the non-display area without overlapping the display area; an organic light emitting diode between the first substrate and the second substrate and overlapping the display area; a thin film encapsulation layer on the organic light emitting diode; a signal line having a side surface substantially aligned with the side surface of the first substrate, wherein the signal line is disposed on the first substrate; a second insulating structure overlapping the signal line and disposed between the first substrate and the first insulating structure, wherein the second insulating structure has a side surface substantially aligned with the side surface of the first substrate; and a connection pad being in contact with the side surface of the signal line, wherein the second insulating structure includes an organic layer overlapping the signal line and the non-display area without overlapping the display area.

公开(公告)号：US11340502B2

公开(公告)日：2022-05-24

申请号：US17325111

申请日：2021-05-19

Applicant: Samsung Display Co., Ltd.

Inventor： Seungki Song ,  Chansol Yoo ,  Jinjoo Ha ,  Joonhyeong Kim

IPC: G02F1/1333 ,  G02F1/1343 ,  H01L27/32 ,  G02F1/1345 ,  G02F1/1335 ,  G02F1/1339 ,  G02F1/1362 ,  G09G3/3208 ,  G09G3/36 ,  H01L27/12

Abstract: A display panel includes: a first substrate having a top surface and a side surface, the top surface including a display area and a non-display area outside the display area; a second substrate facing the first substrate; a first insulating structure disposed between the second substrate and the first substrate, wherein the first insulating structure overlaps the non-display area without overlapping the display area; an organic light emitting diode between the first substrate and the second substrate and overlapping the display area; a thin film encapsulation layer on the organic light emitting diode; a signal line having a side surface substantially aligned with the side surface of the first substrate, wherein the signal line is disposed on the first substrate; a second insulating structure overlapping the signal line and disposed between the first substrate and the first insulating structure, wherein the second insulating structure has a side surface substantially aligned with the side surface of the first substrate; and a connection pad being in contact with the side surface of the signal line, wherein the second insulating structure includes an organic layer overlapping the signal line and the non-display area without overlapping the display area.

公开(公告)号：US11194187B2

公开(公告)日：2021-12-07

申请号：US15711268

申请日：2017-09-21

Applicant: Samsung Display Co., Ltd.

Inventor： Sung-hwan Bae ,  Seungki Song ,  Chansol Yoo

IPC: G09G3/36 ,  G02F1/1333

Abstract: A display device includes a first display substrate, a second display substrate, display units, a dummy display unit, and a sealing element. The first display substrate includes a first base substrate including display, peripheral and intermediate areas, and a pixel circuit overlapping with the display area. The second display substrate includes a second base substrate spaced apart from the first base substrate. The display units overlap with the display area, between the first and second base substrates. Each of the display units includes a liquid crystal layer, a common electrode, and a pixel electrode connected to the pixel circuit. The dummy display unit overlaps with the intermediate area, between the first and second base substrates, and includes first and second dummy electrodes.

公开(公告)号：US11143917B2

公开(公告)日：2021-10-12

申请号：US16816144

申请日：2020-03-11

Applicant: Samsung Display Co., Ltd.

Inventor： Saeron Park ,  Seungki Song

IPC: G02F1/1339 ,  G02F1/1345 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/1343 ,  G02F1/1368

Abstract: A display panel includes a first display substrate, a second display substrate facing and spaced apart from the first display substrate, a non-conductive sealing member disposed between the first display substrate and the second display substrate and formed around an outer perimeter of the display panel, a conductive sealing member disposed inside the non-conductive sealing member when viewed in a plan view, and a connection pad coupled to a side surface of the first display substrate and a side surface of the non-conductive sealing member. A signal line includes an end portion overlapping with the non-conductive sealing member and connected to the connection pad.