公开(公告)号：US20240206260A1

公开(公告)日：2024-06-20

申请号：US18512896

申请日：2023-11-17

Applicant: LG Display Co., Ltd.

Inventor： Jinuk LEE ,  Jungseop YOON

IPC: H10K59/131 ,  H10K59/40

CPC classification number: H10K59/131 ,  H10K59/40

Abstract: A display device includes a substrate where a display area including a plurality of pixels, a sensor hole area disposed in the display area, and a sensor non-display area disposed between the display area and the sensor hole area are defined. The display device further includes a plurality of scan wirings disposed on the substrate, connected to the pixels, extended along a first direction, and bypassing the sensor hole area in the sensor non-display area. Further, the plurality of scan wirings includes a first scan wiring and a second scan wiring disposed between the first scan wiring and the sensor hole area, and the second scan wiring has a larger width than the first scan wiring.

公开(公告)号：US20240206262A1

公开(公告)日：2024-06-20

申请号：US18523124

申请日：2023-11-29

Applicant: LG Display Co., Ltd.

Inventor： Jinuk LEE ,  Jungseop YOON

IPC: H10K59/131 ,  H10K59/40

CPC classification number: H10K59/131 ,  H10K59/40

Abstract: A display device may include a substrate, a display area having a plurality of pixels, a sensor hole area, a sensor non-display area disposed between the display area and the sensor hole area, a first conductive layer disposed on the substrate and including a scan wiring connected to the plurality of pixels and extending along a first direction, a second conductive layer disposed on the first conductive layer, and a high voltage power wiring connected to the plurality of pixels. At least a portion of the high voltage power wiring may be disposed in the second conductive layer, and the high voltage power wiring may include a hole-surrounding high voltage power wiring surrounding the sensor non-display area on a plane.

公开(公告)号：US20230004056A1

公开(公告)日：2023-01-05

申请号：US17942597

申请日：2022-09-12

Applicant: LG DISPLAY CO., LTD.

Inventor： Jinuk LEE ,  Il PARK

IPC: G02F1/1362 ,  G02F1/1343 ,  H01L27/12 ,  G02F1/1333 ,  G06F3/041 ,  G09G3/36

Abstract: A display device including a pixel electrode disposed in an opening area; a common electrode of which at least a region is disposed to be overlapped with the pixel electrode; a gate line extending along a first direction in a non-opening area surrounding the opening area and transmitting a gate signal to the pixel electrode; a data line extending along a second direction different from the first direction in the non-opening area, and transmitting a data signal to the pixel electrode; and a dummy line disposed to be overlapped with the data line in the non-opening area and electrically connected to the common electrode.

公开(公告)号：US20240128281A1

公开(公告)日：2024-04-18

申请号：US18484867

申请日：2023-10-11

Applicant: LG Display Co., Ltd.

Inventor： ChangEun KIM ,  Jinuk LEE ,  Joong Ha LEE

IPC: H01L27/12 ,  C22C32/00 ,  G02F1/1362 ,  G02F1/1368 ,  H01L29/45 ,  H01L29/49 ,  H01L29/786

CPC classification number: H01L27/124 ,  C22C32/0031 ,  G02F1/136209 ,  G02F1/136295 ,  G02F1/1368 ,  H01L29/45 ,  H01L29/4908 ,  H01L29/78633

Abstract: The present disclosure relates to a display device. According to the present disclosure, since conductive layers disposed on a substrate include a layer formed of a material having a low reflectance, defects in which the conductive layers are visually recognized by a user and visibility decreases can be resolved.

公开(公告)号：US20230213829A1

公开(公告)日：2023-07-06

申请号：US17976589

申请日：2022-10-28

Applicant: LG Display Co., Ltd.

Inventor： ChangEun KIM ,  JoongHa LEE ,  WonGyu JEONG ,  Jinuk LEE

IPC: G02F1/1368 ,  G02F1/1362 ,  G02F1/1333 ,  G02F1/1343 ,  H01L27/12

CPC classification number: G02F1/1368 ,  G02F1/136227 ,  G02F1/133368 ,  G02F1/13439 ,  G02F1/133357 ,  H01L27/1248 ,  G02F2202/16 ,  G02F2201/50

Abstract: According to an aspect of the present disclosure, a liquid crystal display device includes a lower substrate including a black matrix and a color filter; an upper substrate disposed to be opposite to the lower substrate; a thin film transistor which on the upper substrate to be opposite to the color filter, and including a gate electrode, an active layer, a source electrode, and a drain electrode; at least one insulting layer disposed on the thin film transistor; a pixel electrode disposed on the insulating layer and electrically connected to the drain electrode; and a common electrode spaced apart from the pixel electrode, and the gate electrode includes a first gate conductive layer including a transparent conductive material, a second gate conductive layer including a first transition metal oxide and a second transition metal oxide, and a third gate conductive layer formed of an opaque conductive layer.

公开(公告)号：US20230217757A1

公开(公告)日：2023-07-06

申请号：US17958477

申请日：2022-10-03

Applicant: LG DISPLAY CO., LTD.

Inventor： Jinuk LEE ,  JoongHa LEE ,  WonGyu JEONG

IPC: H01L27/32

CPC classification number: H01L27/3279 ,  H01L27/3293

Abstract: A multi-panel display device includes a plurality of display devices disposed to be adjacent to each other, each of the plurality of display devices includes a first substrate including a display area and a non-display area enclosing the display area, a display unit including an organic light emitting diode disposed on an upper surface of the first substrate; a plurality of signal lines disposed on the upper surface of the first substrate and electrically connected to the display unit, a plurality of link lines disposed below the first substrate, a plurality of side lines disposed on a side surface of the first substrate and connects the plurality of signal lines and the plurality of link lines, and a protective layer covering the plurality of side lines and including a black material. The plurality of side lines includes a conductive particle having a particle size of 0.5 μm to 1 μm.

公开(公告)号：US20210191208A1

公开(公告)日：2021-06-24

申请号：US17130216

申请日：2020-12-22

Applicant: LG Display Co., Ltd.

Inventor： Jinuk LEE ,  Il PARK

IPC: G02F1/1362 ,  G02F1/1343 ,  H01L27/12 ,  G02F1/1333 ,  G06F3/041 ,  G09G3/36

Abstract: A display device including a pixel electrode disposed in an opening area; a common electrode of which at least a region is disposed to be overlapped with the pixel electrode; a gate line extending along a first direction in a non-opening area surrounding the opening area and transmitting a gate signal to the pixel electrode; a data line extending along a second direction different from the first direction in the non-opening area, and transmitting a data signal to the pixel electrode; and a dummy line disposed to be overlapped with the data line in the non-opening area and electrically connected to the common electrode.