公开(公告)号：US12025897B2

公开(公告)日：2024-07-02

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 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1362 ,  H01L27/12

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

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：US20240210748A1

公开(公告)日：2024-06-27

申请号：US18392723

申请日：2023-12-21

Applicant: LG Display Co., Ltd.

Inventor： ChangEun Kim ,  Jinuk Lee ,  SuJeong Lee ,  JoongHa Lee

IPC: G02F1/1333 ,  G02F1/1335 ,  G02F1/1362 ,  G02F1/1368 ,  G06F3/041

CPC classification number: G02F1/13338 ,  G02F1/133502 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/136227 ,  G02F1/1368 ,  G06F3/0412 ,  G06F3/044

Abstract: Provided is a liquid crystal display device. The liquid crystal display device includes a first substrate including a plurality of thin film transistors; a second substrate that overlaps the first substrate and includes a black matrix and a color filter; a touch electrode on the first substrate or second substrate; and an antistatic layer on the first substrate. The antistatic layer comprises In2O3, SnO2, and SiO2.

公开(公告)号：US11768415B2

公开(公告)日：2023-09-26

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 ,  G02F1/1333 ,  G06F3/044 ,  G06F3/041 ,  H01L27/12 ,  G09G3/36 ,  G02F1/1368

CPC classification number: G02F1/136286 ,  G02F1/13338 ,  G02F1/134318 ,  G06F3/0412 ,  G06F3/04166 ,  G09G3/3648 ,  H01L27/124 ,  G02F1/13685 ,  G02F1/134363 ,  G02F2201/121 ,  G02F2201/123

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：US20240224749A1

公开(公告)日：2024-07-04

申请号：US18235628

申请日：2023-08-18

Applicant: LG Display Co., Ltd.

Inventor： Jinuk Lee ,  ChangEun Kim ,  Joong Ha Lee ,  Da Young Kim ,  Won Gyu Jeong ,  Myungeun Song

IPC: H10K59/80 ,  H10K59/124

CPC classification number: H10K59/879 ,  H10K59/124 ,  H10K59/8051 ,  H10K2102/351

Abstract: An organic light emitting display device includes a substrate on which a plurality of sub-pixels are defined, a thin film transistor disposed on the substrate, a passivation layer disposed to cover the thin film transistor, a color filter layer disposed on the passivation layer, a planarization layer disposed on the color filter layer, an anode disposed on the planarization layer to correspond to each of the plurality of sub-pixels, a bank defining an emission area by covering an edge of the anode, at least one light emitting layer disposed on the anode, and a cathode disposed on the light emitting layer, wherein the anode includes indium oxide (InxOy) and molybdenum oxide (MoOz).

公开(公告)号：US11474404B2

公开(公告)日：2022-10-18

申请号：US17130216

申请日：2020-12-22

Applicant: LG Display Co., Ltd.

Inventor： Jinuk Lee ,  Il Park

IPC: G09G5/00 ,  G02F1/1362 ,  G02F1/1343 ,  H01L27/12 ,  G02F1/1333 ,  G06F3/041 ,  G09G3/36 ,  G02F1/1368

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.