公开(公告)号：US10824256B2

公开(公告)日：2020-11-03

申请号：US15332502

申请日：2016-10-24

Applicant: LG DISPLAY CO., LTD.

Inventor： Nack-Bong Choi ,  Mi-Seong Kim

IPC: G06F3/041 ,  H01L27/32 ,  H01L51/00

Abstract: A flexible display device includes a touch electrode array including a buffer layer with a through hole in the buffer layer, a touch pad metal electrode in the through hole, a plurality of touch patterns on the buffer layer, and a flexible printed circuit contacting the touch pad electrode. Optionally, the flexible printed circuit can also contact a thin-film transistor pad on an organic light emitting array substrate laminated to the touch electrode array.

公开(公告)号：US10770520B2

公开(公告)日：2020-09-08

申请号：US16590728

申请日：2019-10-02

Applicant: LG DISPLAY CO., LTD.

Inventor： Jong-Kyun Lee ,  Nack-Bong Choi ,  Myung-Woo Han

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/00 ,  G06F3/041 ,  G06F3/044

Abstract: An organic light emitting display device realizes slimness, having flexibility, and effectively reducing or preventing visibility of reflected external light, which includes an organic light emitting panel, a first adhesive layer on the organic light emitting panel, a touch electrode array being in contact with the first adhesive layer, a separation layer on the touch electrode array, and a cover film on the separation layer.

公开(公告)号：US09947727B2

公开(公告)日：2018-04-17

申请号：US15257471

申请日：2016-09-06

Applicant: LG DISPLAY CO., LTD.

Inventor： Jong-Kyun Lee ,  Nack-Bong Choi ,  Myung-Woo Han

IPC: H01L27/32 ,  H01L51/00 ,  G06F3/041 ,  G06F3/044 ,  H01L51/52

CPC classification number: H01L27/323 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04102 ,  G06F2203/04103 ,  G06F2203/04111 ,  H01L27/3272 ,  H01L51/003 ,  H01L51/5246 ,  H01L51/5253 ,  H01L51/5281 ,  H01L2227/323 ,  H01L2227/326 ,  H01L2251/5338

Abstract: An organic light emitting display device realizes slimness, having flexibility, and effectively reducing or preventing visibility of reflected external light, which includes an organic light emitting panel, a first adhesive layer on the organic light emitting panel, a touch electrode array being in contact with the first adhesive layer, a separation layer on the touch electrode array, and a cover film on the separation layer.

公开(公告)号：US20170031389A1

公开(公告)日：2017-02-02

申请号：US15209104

申请日：2016-07-13

Applicant: LG DISPLAY CO., LTD.

Inventor： Se-Jong Yoo ,  Nack-Bong Choi ,  Seung-Hee Kuk

IPC: G06F1/16 ,  G06F3/041 ,  G09G3/3225 ,  G09G3/3266 ,  G09G3/3275

CPC classification number: G06F1/1652 ,  G06F3/044 ,  G06F2203/04102 ,  G06F2203/04103 ,  G09G3/3233 ,  G09G3/3266 ,  G09G2300/0426 ,  G09G2380/02

Abstract: Disclosed is a flexible display device that includes a backplane substrate having an active area and a non-display area outside the display area, the active area having a plurality of pixels defined with a plurality of gate lines and a plurality of data lines, wherein the backplane substrate is defined with a folding axis with reference to which the display device is folded or bended and a folding area in which a radius of curvature remains substantially the same as a radius of curvature at the folding axis located at a center of the folding area when the display device is folded or bended; a plurality of embedded drivers on the backplane substrate in the non-display area, wherein two of the embedded drivers are spaced apart from each other outside the folding area with the folding area therebetween; and a plurality of link wires between the plurality of embedded drivers and the active area, electrically connecting the plurality of embedded drivers and one of the plurality of gate lines and the plurality of data lines.

Abstract translation: 公开了一种柔性显示装置，其包括背板基板，该背板基板具有在显示区域外部的有效区域和非显示区域，该有源区域具有由多条栅极线和多条数据线限定的多个像素，其中， 背板基板用折叠轴限定，显示装置将折叠轴线折叠或弯曲，并且其中曲率半径保持与位于折叠区域的中心处的折叠轴线处的曲率半径基本相同的折叠区域 当显示装置折叠或弯曲时; 在非显示区域中的背板基板上的多个嵌入式驱动器，其中两个嵌入式驱动器在折叠区域之间彼此间隔开，折叠区域在其间; 以及在所述多个嵌入式驱动器和所述有源区域之间的多个链接线，将所述多个嵌入式驱动器与所述多条栅极线和所述多条数据线中的一条电连接。

公开(公告)号：US09274398B2

公开(公告)日：2016-03-01

申请号：US14605795

申请日：2015-01-26

Applicant: LG DISPLAY CO., LTD.

Inventor： Oh-Nam Kwon ,  Nack-Bong Choi ,  Choon-Ho Park ,  Yu-Sok Lim ,  Jong-Kwon Lee

IPC: G02F1/03 ,  G02F1/07 ,  G02B26/00 ,  G02F1/167 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/1335 ,  G02F1/163

CPC classification number: G02F1/167 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133516 ,  G02F1/136227 ,  G02F1/1368 ,  G02F2001/1635 ,  G02F2001/1676

Abstract: An electrophoretic display device includes a switching element on a substrate including a display area having a pixel region and a non-display area at a periphery of the display area, a passivation layer covering the switching element, a pixel electrode on the passivation layer and connected to the switching element, an electrophoresis film on the pixel electrode and including an ink layer and a base film, wherein the ink layer includes a plurality of charged particles, and the base film is formed of polyethylene terephthalate, a common electrode for generating an electric field with the pixel electrode to drive the electrophoresis film, and a color filter layer directly on the electrophoresis film, wherein the color filter layer is formed under temperatures of less than 100 degrees of Celsius.