公开(公告)号：US10541281B2

公开(公告)日：2020-01-21

申请号：US15855905

申请日：2017-12-27

Applicant: LG Display Co., Ltd.

Inventor： Jong-Hyun Han ,  Se-Jong Yoo ,  Nack-Bong Choi

IPC: G06F3/045 ,  H01L27/32 ,  G06F3/044 ,  G06F3/041

Abstract: Disclosed is a touch organic light-emitting display device that is capable of stably connecting metal mesh electrodes to each other using a plurality of bridges and of minimizing the occurrence of parasitic capacitance. The display device includes an organic light-emitting array including pixel openings and a bank insulation film, and a touch electrode array bonded to the organic light-emitting array. The touch electrode array includes first and second mesh electrodes arranged in first and second directions and having a multiple-lattice structure, bridges for connecting first mesh electrodes to each other, and connecting patterns for connecting second mesh electrodes to each other. The bridges do not overlap the second mesh electrodes but overlap the connecting patterns so as to intersect the same. The first and second mesh electrodes, the bridges and the connecting patterns overlap the bank insulation film.

公开(公告)号：US11296156B2

公开(公告)日：2022-04-05

申请号：US16578695

申请日：2019-09-23

Applicant: LG Display Co., Ltd.

Inventor： Mi-Seong Kim ,  Se-Jong Yoo ,  Kyoung-Mook Lee

IPC: H01L51/56 ,  H01L27/32 ,  H01L51/52

Abstract: An inorganic light emitting diode device includes: a substrate including a plurality of sub-pixels; a thin film transistor (TFT) in each of the plurality of sub-pixels, wherein the TFT has at least one inorganic layer; an encapsulation layer on an organic light emitting layer, wherein the encapsulation layer includes at least one organic encapsulation layer and at least one inorganic encapsulation layer; and an opening exposing the inorganic layer of the TFT, wherein the opening connects the at least one inorganic encapsulation layer with the inorganic layer of the TFT.

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：US10236327B2

公开(公告)日：2019-03-19

申请号：US15798134

申请日：2017-10-30

Applicant: LG Display Co., Ltd.

Inventor： Young-Jin Choe ,  Nack-Bong Choi ,  Se-Jong Yoo ,  Jong-Hyun Han

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

Abstract: Disclosed is an organic light-emitting display device that has improved color viewing angle characteristics while including a mesh pattern. The organic light-emitting display device includes an organic light-emitting array including a plurality of pixel openings, and a touch electrode array bonded to the organic light-emitting array. The touch electrode array includes a plurality of first mesh electrodes arranged in a first direction and having a lattice structure, and a plurality of second mesh electrodes arranged in a second direction and having a lattice structure. Each of the first mesh electrodes and the second mesh electrodes includes a plurality of overlapping portions that overlap the pixel openings, and a plurality of non-overlapping portions positioned between the pixel openings. At least some of the overlapping portions include brightness-increasing portions, which are formed of a material different from that of the non-overlapping portions.

公开(公告)号：US09886063B2

公开(公告)日：2018-02-06

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: G06F3/038 ,  G09G5/00 ,  G06F1/16 ,  G06F3/044 ,  G09G3/3266 ,  G09G3/3233

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.