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：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：US20250078735A1

公开(公告)日：2025-03-06

申请号：US18807274

申请日：2024-08-16

Applicant: LG Display Co., Ltd.

Inventor： Hyunguk JANG ,  EuiHyun CHUNG ,  JoungMi CHOI

IPC: G09G3/32 ,  G09G3/3266 ,  G09G3/3275

Abstract: A display device may include a display panel including a plurality of pixels; and a data driver circuit configured to supply a data signal to the plurality of the pixels through data lines. A gate driver circuit, configured to supply a gate signal to the plurality of the pixels through gate lines, is disposed in the display panel. The display panel includes a driving layer including a gate area having the gate driver circuit; and a pixel circuit layer including an active area having a pixel area in which each of the plurality of pixels is disposed and a non-active area around the active area. The pixel circuit layer includes a light emitting diode, a clock line configured to supply a clock signal to the gate driver circuit, and a shielding pattern between the light emitting diode and the clock line.

公开(公告)号：US20250081779A1

公开(公告)日：2025-03-06

申请号：US18805392

申请日：2024-08-14

Applicant: LG Display Co., Ltd.

Inventor： JoungMi CHOI ,  EuiHyun CHUNG

IPC: H10K59/131 ,  H10K59/121

Abstract: A display device in one example includes a display panel having pixels on a substrate being divided into a first area at a center area and a second area adjacent to the first area. The display panel further includes a gate driver having stages configured to supply a gate signal to the pixels through gate lines. Each of the stages included in the gate driver is disposed in a gate area that at least partially overlaps the first area and the second area. The pixels include first pixels disposed on the first area and second pixels disposed on the second area. Further, the first pixels can be disposed in the first area at a first density and the second pixels can be disposed in the second area at a second pixel density being lower than the first pixel density.

公开(公告)号：US20180062107A1

公开(公告)日：2018-03-01

申请号：US15621974

申请日：2017-06-13

Applicant: LG Display Co., Ltd.

Inventor： SungHun KIM ,  EuiHyun CHUNG ,  JungHyun HAM

IPC: H01L51/52 ,  G09G3/20 ,  G09G3/3258

CPC classification number: H01L51/5212 ,  G09G3/2074 ,  G09G3/3258 ,  G09G2320/0633 ,  H01L27/3216 ,  H01L27/3218 ,  H01L27/3276

Abstract: An organic light emitting display device includes a plurality of data lines, a plurality of scan lines disposed intersecting with the plurality of data lines, and a plurality of sub-pixels each connected to at least one of the plurality of data lines and at least one of the plurality of scan lines. The plurality of sub-pixels includes at least a red sub-pixel, a plurality of green sub-pixels, and a blue sub-pixel. In an embodiment, a green sub-pixel and a blue sub-pixel are connected to a data line and another green sub-pixel and a red sub-pixel are connected to an adjacent data line. Thus, the sub-pixels can be seen as being disposed irregularly, so that an artifact of a displayed image can be reduced.

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：US20190058016A1

公开(公告)日：2019-02-21

申请号：US16166818

申请日：2018-10-22

Applicant: LG DISPLAY CO., LTD.

Inventor： EuiHyun CHUNG ,  Yongmin JEONG

IPC: H01L27/32

CPC classification number: H01L27/3216 ,  H01L27/3218 ,  H01L27/3246 ,  H01L27/3276

Abstract: An organic light emitting display device, includes a plurality of pixels, each of the plurality of pixels including at least one red sub pixel, at least one green sub pixel, 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 are also aligned in a second direction, the second direction being a direction that intersects the first direction, wherein green pixels of adjacent pixels are aligned in the first direction and are also aligned in the second direction, wherein the at least one green sub pixel of each pixel is disposed between the at least one red sub pixel and the at least one blue sub pixel of the each pixel, and wherein the at least one green sub pixel 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：US20170317150A1

公开(公告)日：2017-11-02

申请号：US15374178

申请日：2016-12-09

Applicant: LG DISPLAY CO., LTD.

Inventor： EuiHyun CHUNG ,  Yongmin JEONG

IPC: H01L27/32

CPC classification number: H01L27/3216 ,  H01L27/3218 ,  H01L27/3246 ,  H01L27/3276

Abstract: Discussed is an organic light emitting display device including a plurality of pixels, where red sub pixels and blue sub pixels of adjacent pixels are aligned in a first direction and are also aligned in a second direction, the second direction being a direction that intersects the first direction. Also, the green pixels of adjacent pixels are aligned in the first direction and are also aligned in the second direction. And the at least one green sub pixel of each pixel is disposed between the at least one red sub pixel and the at least one blue sub pixel of the each pixel, and the at least one green sub pixel 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：US20140347589A1

公开(公告)日：2014-11-27

申请号：US14285996

申请日：2014-05-23

Applicant: LG DISPLAY CO., LTD.

Inventor： Kakyung KIM ,  EuiHyun CHUNG ,  Seongjun CHO

IPC: G02F1/1362

CPC classification number: G02F1/136286 ,  G02F1/136227 ,  G02F2201/40

Abstract: Disclosed are a liquid crystal display (LCD) device and a method of manufacturing the same, which can increase a transmittance of a high-resolution pixel. The LCD device includes a gate line formed to be shared by vertically adjacent first and second pixels, a data line formed to interest the gate line, first and second thin film transistors (TFTs) respectively formed in the first and second pixels, a passivation layer formed to cover the first and second TFTs, including a contact hole that exposes drains of the first and second TFTs, first and second pixel electrodes formed on the passivation layer and in the contact hole, and respectively connected to the drains of the first and second TFTs, and a common electrode formed under or on the first and second pixel electrodes.

Abstract translation: 公开了一种可以增加高分辨率像素的透射率的液晶显示（LCD）装置及其制造方法。 LCD装置包括形成为由垂直相邻的第一和第二像素共享的栅极线，形成为对栅极线感兴趣的数据线，分别形成在第一和第二像素中的第一和第二薄膜晶体管（TFT），钝化层 形成为覆盖第一和第二TFT，包括暴露第一和第二TFT的漏极的接触孔，形成在钝化层和接触孔中的第一和第二像素电极，并分别连接到第一和第二TFT的漏极 TFT和形成在第一和第二像素电极下面或之上的公共电极。