公开(公告)号：US20230213975A1

公开(公告)日：2023-07-06

申请号：US17982303

申请日：2022-11-07

Applicant: LG Display Co., Ltd.

Inventor： Mose LEE ,  Yongmin JEONG ,  DongHo CHOI

IPC: H01L27/12 ,  H01L25/16 ,  G09G3/3233

CPC classification number: H01L27/1244 ,  H01L25/167 ,  G09G3/3233 ,  H01L24/32

Abstract: A display device according to an example embodiment of the present disclosure may include a stretchable lower substrate; a lower pattern layer disposed on the lower substrate and including a plurality of lower plate patterns and a plurality of lower line patterns; a plurality of pixel circuits disposed on each of the plurality of lower plate patterns; a plurality of lower stretched lines disposed on each of the plurality of lower line patterns; an upper pattern layer disposed on the lower pattern layer and including a plurality of upper plate patterns and a plurality of upper line patterns; a plurality of light emitting elements disposed on each of the plurality of upper plate patterns; and a plurality of upper stretched lines disposed on each of the plurality of upper line patterns, so that a uniform power may be supplied.

公开(公告)号：US20230206843A1

公开(公告)日：2023-06-29

申请号：US17982296

申请日：2022-11-07

Applicant: LG Display Co., Ltd.

Inventor： Booheung LEE ,  Yongmin JEONG ,  DongHo CHOI

IPC: G09G3/3233 ,  G09G3/32 ,  G09G3/00

CPC classification number: G09G3/3233 ,  G09G3/32 ,  G09G3/035 ,  H01L27/3262

Abstract: A display device according to an example embodiment of the present disclosure may include a stretchable lower substrate; a pattern layer disposed on the lower substrate and including a plurality of plate patterns and a plurality of line patterns; a plurality of pixels disposed on each of the plurality of plate patterns; and a plurality of connection lines disposed on each of the plurality of line patterns to connect the plurality of pixels, wherein each of pixel circuits formed in the plurality of pixels includes at least one light emitting element, a driving transistor, a storage capacitor, and a first transistor to a fifth transistor, and a constant power voltage may be applied to the storage capacitor.

公开(公告)号：US20210111229A1

公开(公告)日：2021-04-15

申请号：US17129342

申请日：2020-12-21

Applicant: LG DISPLAY CO., LTD.

Inventor： EuiHyun CHUNG ,  Yongmin JEONG

IPC: H01L27/32

Abstract: An organic light emitting display device includes a plurality of pixels including a first pixel and a second pixel. Each of the first pixel and the second pixel includes at least one red sub pixel, a plurality of green sub pixels, and at least one blue sub pixel. The red sub pixels and the blue sub pixels are aligned in a first direction, and the plurality of green sub pixels is disposed between the at least one red sub pixel and at least one blue sub pixel of each pixel. The red sub pixel, the plurality of green sub pixels, and the blue sub pixel of the first pixel form a first group, and the red sub pixel, the plurality of green sub pixels, and the blue sub pixel of the second pixel form a second group.

公开(公告)号：US20240186475A1

公开(公告)日：2024-06-06

申请号：US18367643

申请日：2023-09-13

Applicant: LG Display Co., Ltd.

Inventor： Yongmin JEONG ,  DaHye SHIM

IPC: H01L33/62 ,  G09G3/32 ,  H01L25/075 ,  H01L25/16 ,  H01L27/12

CPC classification number: H01L33/62 ,  G09G3/32 ,  H01L25/0753 ,  H01L25/167 ,  H01L27/124 ,  H01L27/1255 ,  G09G2310/0267 ,  G09G2320/0233

Abstract: A display device can include a lower substrate having an active area and a non-active area and being stretchable, a pattern layer disposed on the active area of the lower substrate and including a plurality of first plate patterns and a plurality of first line patterns, a plurality of pixels disposed on each of the first plate patterns, a plurality of connection lines disposed on the first line patterns and configured to connect the plurality of pixels, and a gate driver including a plurality of stages to supply a gate signal to the plurality of pixels through the plurality of connection lines. The gate driver can be disposed on the active area of the lower substrate.

公开(公告)号：US20200152712A1

公开(公告)日：2020-05-14

申请号：US16744663

申请日：2020-01-16

Applicant: LG DISPLAY CO., LTD.

Inventor： EuiHyun CHUNG ,  Yongmin JEONG

IPC: H01L27/32

Abstract: Discussed are embodiments of an organic light emitting display device, which includes a plurality of pixels, each including at least one red sub pixel, a plurality of green sub pixels, and at least one blue sub pixel, wherein red sub pixels and blue sub pixels of adjacent pixels are aligned in a first direction and a second direction, wherein green sub pixels of the adjacent pixels are aligned in the first direction and are also aligned in the second direction, wherein the plurality of green sub pixels is disposed between the at least one red sub pixel and the at least one blue sub pixel of each pixel, and wherein the plurality of green sub pixels is offset from the at least one red sub pixel and the at least one blue sub pixel in the first direction and the second direction in the each pixel.

公开(公告)号：US20230215874A1

公开(公告)日：2023-07-06

申请号：US18056214

申请日：2022-11-16

Applicant: LG Display Co., Ltd.

Inventor： Yongmin JEONG ,  DaHye SHIM ,  DongHo CHOI

IPC: H01L27/12 ,  H01L25/16

CPC classification number: H01L27/124 ,  H01L25/167 ,  H01L24/32

Abstract: In order to achieve the above-described technical benefits, according to an aspect of the present disclosure, a display device includes a stretchable lower substrate which includes an active area and a non-active area disposed at the outside of the active area; a pattern layer which is disposed on the lower substrate and includes a plurality of plate patterns and a plurality of line patterns; a plurality of pixels which is disposed above each of the plurality of plate patterns in the active area; and a plurality of connection lines which is disposed above the plurality of line patterns to connect the plurality of pixels, and the plurality of connection lines includes a high potential voltage line and a low potential voltage line which overlap each other in each of the plurality of plate patterns.

公开(公告)号：US20230187451A1

公开(公告)日：2023-06-15

申请号：US17882326

申请日：2022-08-05

Applicant: LG Display Co., Ltd.

Inventor： Sujin HAM ,  Aesun KIM ,  Yongmin JEONG

IPC: H01L27/12 ,  H01L25/16 ,  H01L33/62

CPC classification number: H01L27/1218 ,  H01L25/167 ,  H01L33/62

Abstract: A display device includes a stretchable lower substrate, a pattern layer disposed on the lower substrate. The pattern layer includes a plurality of first and second plate patterns, a plurality of first and second line patterns. The device includes a plurality of pixels formed on the plurality of first plate patterns, a plurality of first connection lines which connects the plurality of pixels, a gate driver formed on the plurality of second plate patterns, a power supply formed on the plurality of second plate patterns, a plurality of second connection lines, and a stretchable upper substrate.

公开(公告)号：US20240213267A1

公开(公告)日：2024-06-27

申请号：US18466754

申请日：2023-09-13

Applicant: LG Display Co., Ltd.

Inventor： Yongmin JEONG ,  KiSeob SHIN ,  DongHo CHOI

IPC: H01L27/12 ,  H01L25/16

CPC classification number: H01L27/124 ,  H01L25/167

Abstract: According to an aspect of the present disclosure, a display device includes a lower substrate which includes an active area and a non-active area and is stretchable; a pattern layer which is disposed on the active area of the lower substrate and includes a plurality of first plate patterns and a plurality of first line patterns; a plurality of pixels which is disposed on each of the plurality of first plate patterns; a plurality of connection lines which is disposed on the plurality of first line patterns and configured to connect the pixels; and a plurality of power connection lines configured to supply a power voltage to the pixels, and the power connection lines are disposed between the pixels on the active area.

公开(公告)号：US20230217765A1

公开(公告)日：2023-07-06

申请号：US18122579

申请日：2023-03-16

Applicant: LG DISPLAY CO., LTD.

Inventor： EuiHyun CHUNG ,  Yongmin JEONG

IPC: H10K59/35 ,  H10K59/121 ,  H10K59/131

CPC classification number: H10K59/353 ,  H10K59/131 ,  H10K59/352 ,  H10K59/1213 ,  H10K59/1216

Abstract: Discussed is an organic light emitting display device, including a plurality of pixels. Each pixel includes a red sub pixel, green sub pixels, and a blue sub pixel. The red sub pixels and the blue sub pixels are aligned in a first direction. The green sub pixels are disposed between the red sub pixel and the blue sub pixel. The red sub pixel, the green sub pixels, and the blue sub pixel of a first pixel form a first group, and the red sub pixel, the green sub pixels, and the blue sub pixel of a second pixel form a second group. The first group and the second group are symmetric with the first direction. The red sub pixels and the blue sub pixels are disposed at a second line parallel to a second direction perpendicular to the first direction.

公开(公告)号：US20210118374A1

公开(公告)日：2021-04-22

申请号：US17071613

申请日：2020-10-15

Applicant: LG Display Co., Ltd.

Inventor： Yongmin JEONG ,  Sunghun KIM

IPC: G09G3/3266 ,  G09G3/20

Abstract: Proposed is a display device including a display panel displaying an image and a scan driver having a scan signal generation circuit that supplies a scan signal to the display panel, the scan signal generation circuit including a first transistor controlling charging and discharging of a Q node, a second transistor controlling charging and discharging of a QB node, a third transistor resetting the QB node, a fourth transistor outputting a scan signal of a logic low level in response to a potential of the Q node, and a fifth transistor outputting a scan signal of a logic high level in response to a potential of the QB node.