公开(公告)号：US10269880B2

公开(公告)日：2019-04-23

申请号：US15926831

申请日：2018-03-20

Applicant: LG Display Co., Ltd.

Inventor： JaeSung Lee ,  Jonghyeok Im

IPC: H01L27/32 ,  H01L51/52 ,  H01L29/08 ,  H01L35/24 ,  H01L51/00

Abstract: An organic light emitting display device includes a substrate; an anode electrode on the substrate; an auxiliary electrode on the substrate in a same layer as the anode electrode; a partition supporter on the auxiliary electrode; a partition on the partition supporter; an organic emitting layer on the anode electrode and on the partition such that portions separated on the partition are separated from other portions; and a cathode electrode connected with the organic emitting layer and the auxiliary electrode. A lower surface of the partition supporter includes a pair of short sides; and a pair of long sides connecting the pair of short sides and including at least one inclined surface.

公开(公告)号：US10056440B2

公开(公告)日：2018-08-21

申请号：US15166970

申请日：2016-05-27

Applicant: LG DISPLAY CO., LTD.

Inventor： Jonghyeok Im ,  SeJune Kim ,  Joonsuk Lee ,  SoJung Lee ,  Jin-Hee Jang ,  JaeSung Lee

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3246 ,  H01L27/3276 ,  H01L27/3279 ,  H01L51/5228 ,  H01L51/5237 ,  H01L2251/5315

Abstract: Discussed is an organic light emitting display device that may include an active area and a pad area on a substrate, wherein the active area includes an anode electrode, an organic emitting layer, a cathode electrode, and an auxiliary electrode connected with the cathode electrode and provided in the same layer as the anode electrode, and the pad area includes a signal pad, and a passivation layer for covering a lateral surface of the signal pad, wherein the passivation layer has a contact hole for exposing an upper surface of the signal pad. Also, the signal pad includes a lower signal pad, a central signal pad and an upper signal pad, and the central signal pad is surrounded by the lower signal pad, the upper signal pad and the passivation layer.

公开(公告)号：US09960219B2

公开(公告)日：2018-05-01

申请号：US15332219

申请日：2016-10-24

Applicant: LG Display Co., Ltd.

Inventor： JaeSung Lee ,  Jonghyeok Im

IPC: H01L51/00 ,  H01L35/24 ,  H01L29/08 ,  H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3246 ,  H01L51/5212 ,  H01L51/5221 ,  H01L51/5228 ,  H01L2251/5315

Abstract: An organic light emitting display device includes a substrate; an anode electrode on the substrate; an auxiliary electrode on the substrate in a same layer as the anode electrode; a partition supporter on the auxiliary electrode; a partition on the partition supporter; an organic emitting layer on the anode electrode and on the partition such that portions separated on the partition are separated from other portions; and a cathode electrode connected with the organic emitting layer and the auxiliary electrode. A lower surface of the partition supporter includes a pair of short sides; and a pair of long sides connecting the pair of short sides and including at least one inclined surface.

公开(公告)号：US09923175B2

公开(公告)日：2018-03-20

申请号：US15434257

申请日：2017-02-16

Applicant: LG Display Co., Ltd.

Inventor： SeJune Kim ,  Joonsuk Lee ,  SoJung Lee ,  Jin-Hee Jang ,  Jonghyeok Im ,  JaeSung Lee

IPC: H01L51/56 ,  H01L51/00 ,  H01L27/32 ,  H01L51/52 ,  H01L27/12

CPC classification number: H01L51/56 ,  H01L27/1248 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/3258 ,  H01L27/326 ,  H01L27/3262 ,  H01L27/3276 ,  H01L51/0023 ,  H01L51/5203 ,  H01L51/5212 ,  H01L51/5228 ,  H01L51/5237 ,  H01L2227/323

Abstract: Provided are an organic light-emitting display apparatus and a method of manufacturing the same. An organic light-emitting display apparatus includes: a substrate including an active area and a pad area, an anode electrode in the active area, an organic emission layer on the anode electrode, a cathode electrode on the organic emission layer, an auxiliary electrode connected to the cathode electrode, a signal pad in the pad area, and a first pad electrode connected to the signal pad, the first pad electrode covering a top of the signal pad, the first pad electrode being configured to prevent the top of the signal pad from being corroded, wherein the auxiliary electrode includes a first auxiliary electrode and a second auxiliary electrode connected to the first auxiliary electrode through a contact hole, and wherein the first pad electrode includes a same material as the first auxiliary electrode.

公开(公告)号：US20170047386A1

公开(公告)日：2017-02-16

申请号：US15336073

申请日：2016-10-27

Applicant: LG DISPLAY CO., LTD.

Inventor： JaeSung Lee ,  Joonsuk Lee

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

CPC classification number: G01R31/3177 ,  G01R31/31723 ,  G01R31/31727 ,  G01R31/318555 ,  G01R31/318572 ,  G06F11/26 ,  H01L27/1222 ,  H01L27/1225 ,  H01L27/1248 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/3258 ,  H01L27/3262 ,  H01L51/5212 ,  H01L51/5215 ,  H01L51/5228 ,  H01L51/5253 ,  H01L51/56 ,  H01L2227/323 ,  H01L2251/301 ,  H01L2251/308 ,  H01L2251/5315

Abstract: Disclosed is an organic light emitting display (OLED) device that may include a thin film transistor on a substrate; a first electrode electrically connected with the thin film transistor; an organic emitting layer on the first electrode, the organic emitting layer separated by a partition; a partition cover on the partition; a second electrode on the organic emitting layer; and an encapsulation layer on the second electrode, wherein a width of an upper surface of the partition cover is smaller than a width of a lower surface of the partition cover.

Abstract translation: 公开了一种有机发光显示（OLED）器件，其可以在衬底上包括薄膜晶体管; 与所述薄膜晶体管电连接的第一电极; 在所述第一电极上的有机发光层，所述有机发光层被隔板分隔开; 隔板上的分隔盖; 有机发光层上的第二电极; 以及在所述第二电极上的封装层，其中所述分隔盖的上表面的宽度小于所述分隔盖的下表面的宽度。