公开(公告)号：US09230998B2

公开(公告)日：2016-01-05

申请号：US14548130

申请日：2014-11-19

Applicant: LG Display Co., Ltd.

Inventor： Hun Jang ,  Sul Lee

IPC: H01L27/12 ,  H01L29/786 ,  G02F1/1362 ,  G02F1/1368

CPC classification number: H01L27/124 ,  G02F1/134363 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134372 ,  H01L27/1222 ,  H01L29/786 ,  H01L29/78645 ,  H01L29/78696

Abstract: A thin film transistor substrate and a liquid crystal display device are disclosed. The thin film transistor substrate comprises gate lines arranged on a substrate in a first direction and sub gate lines connected with the gate lines; data lines arranged on the substrate in a second direction to define a pixel including a first pixel and a second pixel, together with the gate lines; a semiconductor layer formed overlapping with each of the gate lines, the sub gate lines and the data lines and connected with the date lines; and a pixel electrode connected with the semiconductor layer. An aperture ratio may be improved at high resolution.

Abstract translation: 公开了薄膜晶体管基板和液晶显示装置。 薄膜晶体管基板包括沿第一方向布置在基板上的栅极线和与栅极线连接的子栅极线; 数据线在第二方向上布置在基板上，以与栅极线一起限定包括第一像素和第二像素的像素; 形成与每条栅极线，子栅极线和数据线重叠的半导体层，并与日期线连接; 以及与半导体层连接的像素电极。 在高分辨率下可以提高开口率。

公开(公告)号：US08698154B2

公开(公告)日：2014-04-15

申请号：US13723867

申请日：2012-12-21

Applicant: LG Display Co., Ltd.

Inventor： Hun Jang ,  Sul Lee

IPC: H01L29/04 ,  H01L27/12 ,  G02F1/1362

CPC classification number: H01L27/124 ,  G02F1/133707 ,  G02F1/134363 ,  G02F1/136286 ,  H01L27/1214

Abstract: An array substrate for a fringe field switching mode LCD device includes a pixel electrode having a plate shape in a pixel region; and a common electrode including a plurality of bar-type openings that correspond to the pixel electrode and long axes of which are inclined at a first angle in a clockwise direction or counterclockwise direction with respect to a normal line perpendicular to the gate line, wherein a data line is formed in a zigzag shape, wherein two adjacent data lines among three adjacent data lines are disposed in parallel with each other and the other data line is linearly symmetrical with respect to the two adjacent data lines, and wherein the long axis of each of the plurality of bar-type openings is disposed in parallel with one of data lines that define the pixel region and are located at both sides of the pixel region.

Abstract translation: 用于边缘场切换模式LCD装置的阵列基板包括像素区域中具有板状的像素电极; 以及公共电极，其包括对应于像素电极并且其长轴相对于垂直于栅极线的法线在顺时针方向或逆时针方向上以第一角度倾斜的多个条形开口，其中， 数据线形成Z字形，其中三条相邻数据线之间的两条相邻数据线彼此平行设置，另一条数据线相对于两条相邻数据线线性对称，其中每条数据线的长轴 多个条形开口中的一个设置成与限定像素区域并位于像素区域两侧的数据线之一平行。

公开(公告)号：US11315957B2

公开(公告)日：2022-04-26

申请号：US16521957

申请日：2019-07-25

Applicant: LG Display Co., Ltd.

Inventor： Sul Lee ,  Dongwook Choi ,  Minki Kim

IPC: H01L27/12 ,  H01L27/15 ,  H01L27/32

Abstract: A light emitting display apparatus is disclosed. The light emitting display apparatus includes: a substrate; and a plurality of pixels disposed on a pixel area on the substrate. Each of the plurality of pixels includes: a first circuit layer including a first pixel circuit including a driving transistor; a second circuit layer overlapping the first circuit layer, wherein the second circuit layer includes a second pixel circuit including a data supply transistor configured to supply a data signal to the first pixel circuit; a circuit insulating layer between the first circuit layer and the second circuit layer; and a light emitting diode layer including a light emitting diode electrically connected with the first pixel circuit.

公开(公告)号：US11195471B2

公开(公告)日：2021-12-07

申请号：US17082840

申请日：2020-10-28

Applicant: LG Display Co., Ltd.

Inventor： Eunil Cho ,  Sul Lee ,  JeongHyeon Choi

IPC: G09G3/3258 ,  G09G3/3266 ,  G09G3/3275

Abstract: A display device is provided. The display device includes a light emitting display panel. The display panel includes a plurality of pixels. Each of the pixels include a first, second, third, and fourth pixel circuit layers and a light emitting device layer. Each of the layers are sequentially mounted on each other from the first pixel circuit layer to the light emitting device layer. The first pixel circuit layer includes a first pixel circuit configuring a pixel driving circuit. The second pixel circuit layer includes a second pixel circuit configuring the pixel driving circuit. The third pixel circuit layer includes a third pixel circuit configuring the pixel driving circuit. The fourth pixel circuit layer includes a fourth pixel circuit configuring the pixel driving circuit. The light emitting device layer includes a light emitting device electrically connected to the fourth pixel circuit.

公开(公告)号：US20150187805A1

公开(公告)日：2015-07-02

申请号：US14548130

申请日：2014-11-19

Applicant: LG Display Co., Ltd.

Inventor： Hun Jang ,  Sul Lee

IPC: H01L27/12 ,  G02F1/1362 ,  G02F1/1368 ,  H01L29/786

CPC classification number: H01L27/124 ,  G02F1/134363 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134372 ,  H01L27/1222 ,  H01L29/786 ,  H01L29/78645 ,  H01L29/78696

Abstract: A thin film transistor substrate and a liquid crystal display device are disclosed. The thin film transistor substrate comprises gate lines arranged on a substrate in a first direction and sub gate lines connected with the gate lines; data lines arranged on the substrate in a second direction to define a pixel including a first pixel and a second pixel, together with the gate lines; a semiconductor layer formed overlapping with each of the gate lines, the sub gate lines and the data lines and connected with the date lines; and a pixel electrode connected with the semiconductor layer. An aperture ratio may be improved at high resolution.

Abstract translation: 公开了薄膜晶体管基板和液晶显示装置。 薄膜晶体管基板包括沿第一方向布置在基板上的栅极线和与栅极线连接的子栅极线; 数据线在第二方向上布置在基板上，以与栅极线一起限定包括第一像素和第二像素的像素; 形成与每条栅极线，子栅极线和数据线重叠的半导体层，并与日期线连接; 以及与半导体层连接的像素电极。 在高分辨率下可以提高开口率。

公开(公告)号：US20130256669A1

公开(公告)日：2013-10-03

申请号：US13723867

申请日：2012-12-21

Applicant: LG DISPLAY CO., LTD.

Inventor： Hun Jang ,  Sul Lee

IPC: G02F1/1362

CPC classification number: H01L27/124 ,  G02F1/133707 ,  G02F1/134363 ,  G02F1/136286 ,  H01L27/1214

Abstract: An array substrate for a fringe field switching mode LCD device includes a pixel electrode having a plate shape in a pixel region; and a common electrode including a plurality of bar-type openings that correspond to the pixel electrode and long axes of which are inclined at a first angle in a clockwise direction or counterclockwise direction with respect to a normal line perpendicular to the gate line, wherein a data line is formed in a zigzag shape, wherein two adjacent data lines among three adjacent data lines are disposed in parallel with each other and the other data line is linearly symmetrical with respect to the two adjacent data lines, and wherein the long axis of each of the plurality of bar-type openings is disposed in parallel with one of data lines that define the pixel region and are located at both sides of the pixel region.

Abstract translation: 用于边缘场切换模式LCD装置的阵列基板包括像素区域中具有板状的像素电极; 以及公共电极，其包括对应于像素电极并且其长轴相对于垂直于栅极线的法线在顺时针方向或逆时针方向上以第一角度倾斜的多个条形开口，其中， 数据线形成Z字形，其中三条相邻数据线之间的两条相邻数据线彼此平行设置，另一条数据线相对于两条相邻数据线线性对称，其中每条数据线的长轴 多个条形开口中的一个设置成与限定像素区域并位于像素区域两侧的数据线之一平行。

公开(公告)号：US12200988B2

公开(公告)日：2025-01-14

申请号：US17536934

申请日：2021-11-29

Applicant: LG Display Co., Ltd.

Inventor： Jonghyeok Im ,  Sul Lee ,  Hyoung-Su Kim

IPC: H10K59/131 ,  H10K59/121

Abstract: Disclosed is a display apparatus capable of reducing a voltage drop of a common electrode and improving a transmittance. The display apparatus comprises a substrate including a display area having a first area and a second area, a first electrode disposed on the substrate and configured to cover the first area and the second area, a first common power line disposed between the substrate and the first electrode and connected to the first electrode provided in the first area, and a second common power line connected to the first electrode provided in the second area through the first area.

公开(公告)号：US12004379B2

公开(公告)日：2024-06-04

申请号：US17526733

申请日：2021-11-15

Applicant: LG Display Co., Ltd.

Inventor： Sul Lee ,  Jonghyeok Lim ,  Hyoungsu Kim

IPC: H10K59/123 ,  G06F3/041 ,  G06F3/044 ,  H10K50/844 ,  H10K59/12 ,  H10K59/121 ,  H10K59/131 ,  H10K59/35 ,  H10K59/40

CPC classification number: H10K59/123 ,  G06F3/0412 ,  G06F3/04164 ,  G06F3/0448 ,  H10K50/844 ,  H10K59/12 ,  H10K59/121 ,  H10K59/131 ,  G06F3/0446 ,  H10K59/351 ,  H10K59/40

Abstract: A display device can include a plurality of light emitting parts disposed to correspond to a plurality of pixel electrodes in a display area, a plurality of transmission parts, each transmission part among the plurality of transmission parts being disposed at a side of at least one of the plurality of light emitting parts; and a touch metal having a plurality of first touch metals extending in a first direction and a plurality of second touch metals extending in a second on the plurality of pixel electrodes. Also, each of the plurality of pixel electrodes includes a plurality of sub-pixel electrodes, and each of the plurality of sub-pixel electrodes is divided into a plurality of parts connected to each other by a sub-pixel connecting part narrower than each part among the plurality of parts, in which a portion of the first touch metals is disposed above the sub-pixel connecting part.

公开(公告)号：US11282896B2

公开(公告)日：2022-03-22

申请号：US16526035

申请日：2019-07-30

Applicant: LG Display Co., Ltd.

Inventor： Ho-Jin Kim ,  Gyungmin Kim ,  Sul Lee

IPC: H01L27/32 ,  H01L51/52

Abstract: An electroluminescent display apparatus includes: a substrate including: first to third subpixels, a circuit device layer including a driving thin-film transistor respectively in each of the first to third subpixels on the substrate, a first electrode respectively in each of the first to third subpixels, a light-emitting layer on the first electrodes, and a second electrode on the light-emitting layer, wherein the first electrode of the first subpixel includes: a first lower electrode, and a first upper electrode, wherein the first electrode of the second subpixel includes: a second lower electrode, and a second upper electrode, wherein a distance between the first lower electrode and the first upper electrode differs from a distance between the second lower electrode and the second upper electrode, and wherein the first lower electrode and the first upper electrode are electrically connected to each other through a first contact electrode therebetween.