公开(公告)号：US20190058022A1

公开(公告)日：2019-02-21

申请号：US16104048

申请日：2018-08-16

Applicant: LG Display Co., Ltd.

Inventor： Seung-Min BAIK ,  Joon-Young HEO

IPC: H01L27/32 ,  H01L51/52

Abstract: An organic light emitting display device includes: an insulating layer; first electrodes on the insulating layer and spaced from each other by a gap; an organic light emitting layer on the first electrodes; and a second electrode on the organic light emitting layer, wherein the insulating layer includes a trench between the first electrodes, wherein the organic light emitting layer includes a first stack on the first electrodes, a charge generating layer on the first stack, and a second stack on the charge generating layer, wherein each of the first and second stacks includes a hole transporting layer, at least one emitting material layer and an electron transporting layer, and wherein the first stack has a discontinuous portion in the trench.

公开(公告)号：US20140054554A1

公开(公告)日：2014-02-27

申请号：US13718349

申请日：2012-12-18

Applicant: LG DISPLAY CO., LTD.

Inventor： Jong-Kyun LEE ,  Hee-Seok YANG ,  Seung-Min BAIK

IPC: H01L51/52 ,  H01L33/08

CPC classification number: H01L51/52 ,  H01L27/322 ,  H01L27/3276 ,  H01L33/08 ,  H01L51/5281

Abstract: An organic light emitting diode display device includes: a substrate; a first antireflection line formed on the substrate and including a first metallic layer and a first inorganic layer stacked sequentially; a gate line formed on the first antireflection line; a gate insulation layer formed on the substrate and the gate line; a second antireflection line formed on the gate insulation layer and including a second metallic layer and a second inorganic layer stacked sequentially; a data line formed on the second antireflection line; and wherein the first inorganic layer connects the first metallic layer and the gate line electrically and the second inorganic layer connects the second metallic layer and the data line.

Abstract translation: 一种有机发光二极管显示装置，包括：基板; 第一抗反射线，形成在所述基板上，并且包括依次堆叠的第一金属层和第一无机层; 形成在第一抗反射线上的栅极线; 形成在所述基板和所述栅极线上的栅极绝缘层; 形成在所述栅绝缘层上的第二抗反射线，并且包括依次堆叠的第二金属层和第二无机层; 形成在第二抗反射线上的数据线; 并且其中所述第一无机层电连接所述第一金属层和所述栅极线，并且所述第二无机层连接所述第二金属层和所述数据线。

公开(公告)号：US20200235179A1

公开(公告)日：2020-07-23

申请号：US16843589

申请日：2020-04-08

Applicant: LG Display Co., Ltd.

Inventor： Seung-Min BAIK ,  Joon-Young HEO

IPC: H01L27/32 ,  H01L51/52

Abstract: An organic light emitting display device includes: an insulating layer; first electrodes on the insulating layer and spaced from each other by a gap; an organic light emitting layer on the first electrodes; and a second electrode on the organic light emitting layer, wherein the insulating layer includes a trench between the first electrodes, wherein the organic light emitting layer includes a first stack on the first electrodes, a charge generating layer on the first stack, and a second stack on the charge generating layer, wherein each of the first and second stacks includes a hole transporting layer, at least one emitting material layer and an electron transporting layer, and wherein the first stack has a discontinuous portion in the trench.