公开(公告)号：US20150001486A1

公开(公告)日：2015-01-01

申请号：US14098098

申请日：2013-12-05

Applicant: LG Display Co., Ltd.

Inventor： Kang-Hyun KIM ,  Ki-Soub YANG ,  Dae-Jung CHOI ,  Seung-Ryul CHOI ,  Han-Hee KIM ,  Kyoung-Jin PARK

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

CPC classification number: H01L27/3246 ,  H01L51/5284

Abstract: An organic light emitting diode display device includes a first substrate including a display region, wherein a plurality of pixel regions are defined in the display region; a first electrode over the first substrate and in each of the plurality of pixel regions; a first bank on edges of the first electrode and including an insulating material blocking penetration of light; a second bank on the first bank and including an insulating material having a hydrophobic property; an organic light emitting layer on the first electrode and a portion of the first bank; and a second electrode on the organic light emitting layer and covering an entire surface of the display region.

Abstract translation: 一种有机发光二极管显示装置，包括：第一基板，包括显示区域，其中在所述显示区域中限定多个像素区域; 所述第一电极在所述第一基板上以及所述多个像素区域中的每一个中; 第一组在第一电极的边缘上并且包括阻挡光穿透的绝缘材料; 第一银行的第二银行并且具有疏水性的绝缘材料; 第一电极上的有机发光层和第一堤岸的一部分; 和有机发光层上的第二电极，并覆盖显示区域的整个表面。

公开(公告)号：US20190198589A1

公开(公告)日：2019-06-27

申请号：US16222652

申请日：2018-12-17

Applicant: LG Display Co., Ltd.

Inventor： Dae-Jung CHOI ,  Hyun-Il KO

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3246 ,  H01L27/3276 ,  H01L51/5218 ,  H01L2251/5315 ,  H01L2251/5392

Abstract: An electroluminescent display device can include a substrate having a display area and a pad region; a thin film transistor in the display area; first and second pads in the pad region; an insulating layer covering the thin film transistor and the first and second pads; first and second pad contact holes exposing the first and second pads, respectively; a light-emitting diode electrically connected to the thin film transistor and including first and second electrodes and a light-emitting layer interposed therebetween; and first and second auxiliary pads on the insulating layer, the first and second auxiliary pads being electrically connected to the first and second pads, respectively, in which each of the first electrode and the first and second auxiliary pads includes a first layer formed of a transparent conductive material and a second layer formed of a metallic material, and a surface length between the first and second auxiliary pads is greater than a distance between the first and second auxiliary pads.