公开(公告)号：US12127424B2

公开(公告)日：2024-10-22

申请号：US17403835

申请日：2021-08-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung Jae Lee ,  Han Soo Kim ,  Kyung Min Park

IPC: H10K50/842 ,  H10K59/121 ,  H10K59/123 ,  H10K59/131 ,  H01L27/12 ,  H10K59/40

CPC classification number: H10K50/8426 ,  H10K59/1213 ,  H10K59/123 ,  H10K59/131 ,  H01L27/124 ,  H10K59/40

Abstract: A display device includes a first substrate including a display area and a non-display area around the display area; a pad portion at an end part of the first substrate in the non-display area; a power voltage transmitting line electrically connected to the pad portion and surrounding at least part of the display area; a second substrate facing the first substrate; and a sealant between the first substrate and the second substrate and surrounding the display area. In the end part, the power voltage transmitting line includes a first portion overlapping the sealant and extending in a first direction and a second portion not overlapping the sealant, and the second portion includes a first protrusion protruded from the first portion in a second direction crossing the first direction, and a second protrusion protruded in a direction opposite to the second direction.

公开(公告)号：US11132096B2

公开(公告)日：2021-09-28

申请号：US16743965

申请日：2020-01-15

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Jae Lee ,  Han Soo Kim ,  Kyung Min Park ,  Tae Jong Eom

IPC: G06F3/044 ,  H05K1/02 ,  H01L27/32

Abstract: A display device includes a first substrate including a display area and a non-display area, which is on the periphery of the display area, a light-emitting element disposed on the first substrate and in the display area, a display signal line which is disposed on the first substrate and in the display area, extends in a first direction, and transmits a signal to the light-emitting element, a common voltage supply line disposed on the first substrate and in the non-display area, a pad disposed on the first substrate and in the non-display area, and electrically connected to the display signal line, and an indentation pad disposed on the first substrate and in the non-display area, and electrically connected to the common voltage supply line, where the indentation pad is disposed closer than the pad to edges of the first substrate in a second direction, which intersects the first direction.

公开(公告)号：US12014015B2

公开(公告)日：2024-06-18

申请号：US17485259

申请日：2021-09-24

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Jae Lee ,  Han Soo Kim ,  Kyung Min Park ,  Tae Jong Eom

IPC: G06F3/044 ,  H05K1/02 ,  H10K59/40

CPC classification number: G06F3/0446 ,  G06F3/0443 ,  H05K1/0277 ,  H10K59/40 ,  G06F2203/04107 ,  H05K2201/056

Abstract: A display device includes a first substrate including a display area and a non-display area, which is on the periphery of the display area, a light-emitting element disposed on the first substrate and in the display area, a display signal line which is disposed on the first substrate and in the display area, extends in a first direction, and transmits a signal to the light-emitting element, a common voltage supply line disposed on the first substrate and in the non-display area, a pad disposed on the first substrate and in the non-display area, and electrically connected to the display signal line, and an indentation pad disposed on the first substrate and in the non-display area, and electrically connected to the common voltage supply line, where the indentation pad is disposed closer than the pad to edges of the first substrate in a second direction, which intersects the first direction.

公开(公告)号：US11723227B1

公开(公告)日：2023-08-08

申请号：US17975870

申请日：2022-10-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung Jae Lee ,  Do-Hoon Kim ,  Han Soo Kim ,  Kyung Min Park ,  Cheon Deok Park ,  Dong-Yoon So ,  Young Dae Yi ,  Myung-Wook Choi

IPC: H10K50/84 ,  H10K59/40

CPC classification number: H10K50/841 ,  H10K59/40

Abstract: A display device includes: a first substrate overlapping a second substrate and including a display area and a non-display area; a display element disposed in the display area and between the first substrate and the second substrate; a sealing member disposed in the non-display area and between the first substrate and the second substrate; a touch unit; and a blocking member disposed in the non-display area and on the second substrate, wherein the blocking member includes blocking patterns, each of which has a first edge and a second edge, wherein the first edge extends in a first direction, and the second edge extends in a second direction different from the first direction, wherein a length of the first edge is longer than a length of the second edge, and the second edge of one blocking pattern does not overlap the second edge of another blocking pattern along the second direction.

公开(公告)号：US11489137B2

公开(公告)日：2022-11-01

申请号：US17132866

申请日：2020-12-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung Jae Lee ,  Do-Hoon Kim ,  Han Soo Kim ,  Kyung Min Park ,  Cheon Deok Park ,  Dong-Yoon So ,  Young Dae Yi ,  Myung-Wook Choi

IPC: H01L51/52 ,  H01L27/32

Abstract: A display device includes: a first substrate overlapping a second substrate and including a display area and a non-display area; a display element disposed in the display area and between the first substrate and the second substrate; a sealing member disposed in the non-display area and between the first substrate and the second substrate; a touch unit; and a blocking member disposed in the non-display area and on the second substrate, wherein the blocking member includes blocking patterns, each of which has a first edge and a second edge, wherein the first edge extends in a first direction, and the second edge extends in a second direction different from the first direction, wherein a length of the first edge is longer than a length of the second edge, and the second edge of one blocking pattern does not overlap the second edge of another blocking pattern along the second direction.

公开(公告)号：US11119610B2

公开(公告)日：2021-09-14

申请号：US16241307

申请日：2019-01-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sung Jin Yang ,  Su Jin Kim ,  Tae Gon Kim ,  Han Soo Kim ,  Hyun Sik Park ,  Chun Gi You ,  Chung Yi ,  Sung Ho Cho ,  Min Ho Chae

IPC: G06F3/044 ,  G06F3/041 ,  H01L27/32 ,  H01L51/52

Abstract: A touch member includes a first touch electrode including a plurality of first sub-detection electrode patterns. The touch member includes a second touch electrode including a plurality of second sub-detection electrode. An electrode pattern connecting portion electrically connects adjacent second sub-detection electrode patterns. An island electrode pattern is disposed in the second touch electrode. A bridge pattern electrically connects a first sub-detection electrode of the first sub-detection electrode patterns to the island electrode pattern. The bridge pattern is formed of a first conductive layer. The first sub-detection electrode patterns, the electrode pattern connecting portion, the second sub-detection electrode patterns, and the island electrode pattern are formed of a second conductive layer. An insulating pattern is disposed between the bridge pattern and a part of the second conductive layer overlapping with the bridge pattern. The insulating pattern does not overlap a part of the bridge pattern.

公开(公告)号：US11011728B2

公开(公告)日：2021-05-18

申请号：US15971289

申请日：2018-05-04

Applicant: Samsung Display Co., Ltd.

Inventor： Sun-Ja Kwon ,  Won Kyu Kwak ,  Dong Wook Kim ,  Han Soo Kim ,  Ae Shin

IPC: H01L51/56 ,  G09G3/3258 ,  H01L27/32 ,  H01L51/52

Abstract: A display device includes a first substrate having a display area and a non-display area around the display area, a light-emitting element in the display area and including a pixel electrode, a common electrode, and an emission member between the pixel electrode and the common electrode, a common voltage transfer line in the non-display area and electrically connected to the common electrode, a second substrate opposite the first substrate, and a sealant in the non-display area between the first substrate and the second substrate, the sealant surrounding the display area, wherein the common voltage transfer line includes a first portion overlapping the sealant and a second portion positioned between the sealant and the display area, and wherein the second portion has at least one opening or cut-out portion.

公开(公告)号：US11127922B2

公开(公告)日：2021-09-21

申请号：US16556082

申请日：2019-08-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung Jae Lee ,  Han Soo Kim ,  Kyung Min Park

IPC: H01L27/32 ,  H01L51/52 ,  H01L27/12

Abstract: A display device includes a first substrate including a display area and a non-display area around the display area; a pad portion at an end part of the first substrate in the non-display area; a power voltage transmitting line electrically connected to the pad portion and surrounding at least part of the display area; a second substrate facing the first substrate; and a sealant between the first substrate and the second substrate and surrounding the display area. In the end part, the power voltage transmitting line includes a first portion overlapping the sealant and extending in a first direction and a second portion not overlapping the sealant, and the second portion includes a first protrusion protruded from the first portion in a second direction crossing the first direction, and a second protrusion protruded in a direction opposite to the second direction.