公开(公告)号：US10269884B2

公开(公告)日：2019-04-23

申请号：US16016306

申请日：2018-06-22

Applicant: LG Display Co., Ltd.

Inventor： Kiyoung Jung

IPC: H01L27/32

Abstract: Organic light-emitting display is disclosed. The organic light-emitting display includes a first substrate, a semiconductor layer positioned on the first substrate, a first insulating layer positioned on the semiconductor layer, a gate metal layer positioned on the first insulating layer, a second insulating layer with a contact hole exposing part of the gate metal layer, a source-drain metal layer positioned on the second insulating layer and electrically connected to the gate metal layer via the contact hole, a third insulating layer positioned on the source-drain metal layer, a fourth insulating layer positioned on the third insulating layer, and a pixel electrode positioned on the fourth insulating layer, wherein the fourth insulating layer fully covers the contact hole, and a stepped portion of the pixel electrode caused by the fourth insulating layer is spaced apart from the contact hole.

公开(公告)号：US09876065B2

公开(公告)日：2018-01-23

申请号：US15377094

申请日：2016-12-13

Applicant: LG Display Co., Ltd.

Inventor： Kiyoung Jung

IPC: H01L27/32

CPC classification number: H01L27/3258 ,  H01L27/3213 ,  H01L27/3216 ,  H01L27/3248 ,  H01L27/3262

Abstract: Organic light-emitting display is disclosed. The organic light-emitting display includes a first substrate, a semiconductor layer positioned on the first substrate, a first insulating layer positioned on the semiconductor layer, a gate metal layer positioned on the first insulating layer, a second insulating layer with a contact hole exposing part of the gate metal layer, a source-drain metal layer positioned on the second insulating layer and electrically connected to the gate metal layer via the contact hole, a third insulating layer positioned on the source-drain metal layer, a fourth insulating layer positioned on the third insulating layer, and a pixel electrode positioned on the fourth insulating layer, wherein the fourth insulating layer fully covers the contact hole, and a stepped portion of the pixel electrode caused by the fourth insulating layer is spaced apart from the contact hole.

公开(公告)号：US08933454B2

公开(公告)日：2015-01-13

申请号：US13891557

申请日：2013-05-10

Applicant: LG Display Co., Ltd.

Inventor： Jinpil Kim ,  Kiyoung Jung ,  Keumkyu Min ,  Sangsu Jang

IPC: H01L29/04 ,  H01L27/12 ,  G02F1/1362 ,  G02F1/1337 ,  G02F1/1343

CPC classification number: H01L27/124 ,  G02F1/133711 ,  G02F1/136227 ,  G02F2001/134372 ,  H01L27/1248 ,  H01L27/1288

Abstract: An array substrate for a liquid crystal display and a method for manufacturing the same are disclosed. The array substrate for a liquid crystal display includes a source electrode and a drain electrode and an organic insulating film positioned on the source electrode and the drain electrode. The organic insulating layer includes a first contact hole exposing the drain electrode, and having a stepped level difference formed on the sloping surface of the first contact hole.

Abstract translation: 公开了一种液晶显示器用阵列基板及其制造方法。 用于液晶显示器的阵列基板包括位于源电极和漏电极上的源电极和漏电极以及有机绝缘膜。 有机绝缘层包括暴露漏电极的第一接触孔，并且在第一接触孔的倾斜表面上形成阶梯级差。

公开(公告)号：US10014358B2

公开(公告)日：2018-07-03

申请号：US15868858

申请日：2018-01-11

Applicant: LG Display Co., Ltd.

Inventor： Kiyoung Jung

IPC: H01L27/32

CPC classification number: H01L27/3258 ,  H01L27/3213 ,  H01L27/3216 ,  H01L27/3248 ,  H01L27/3262

Abstract: Organic light-emitting display is disclosed. The organic light-emitting display includes a first substrate, a semiconductor layer positioned on the first substrate, a first insulating layer positioned on the semiconductor layer, a gate metal layer positioned on the first insulating layer, a second insulating layer with a contact hole exposing part of the gate metal layer, a source-drain metal layer positioned on the second insulating layer and electrically connected to the gate metal layer via the contact hole, a third insulating layer positioned on the source-drain metal layer, a fourth insulating layer positioned on the third insulating layer, and a pixel electrode positioned on the fourth insulating layer, wherein the fourth insulating layer fully covers the contact hole, and a stepped portion of the pixel electrode caused by the fourth insulating layer is spaced apart from the contact hole.

公开(公告)号：US20130313556A1

公开(公告)日：2013-11-28

申请号：US13891557

申请日：2013-05-10

Applicant: LG DISPLAY CO., LTD.

Inventor： Jinpil Kim ,  Kiyoung Jung ,  Keumkyu Min ,  Sangsu Jang

IPC: H01L27/12

CPC classification number: H01L27/124 ,  G02F1/133711 ,  G02F1/136227 ,  G02F2001/134372 ,  H01L27/1248 ,  H01L27/1288

Abstract: An array substrate for a liquid crystal display and a method for manufacturing the same are disclosed. The array substrate for a liquid crystal display includes a source electrode and a drain electrode and an organic insulating film positioned on the source electrode and the drain electrode. The organic insulating layer includes a first contact hole exposing the drain electrode, and having a stepped level difference formed on the sloping surface of the first contact hole.

Abstract translation: 公开了一种液晶显示器用阵列基板及其制造方法。 用于液晶显示器的阵列基板包括位于源电极和漏电极上的源电极和漏电极以及有机绝缘膜。 有机绝缘层包括暴露漏电极的第一接触孔，并且在第一接触孔的倾斜表面上形成阶梯级差。