公开(公告)号：US10355066B2

公开(公告)日：2019-07-16

申请号：US15831886

申请日：2017-12-05

Applicant: LG Display Co., Ltd.

Inventor： Kyungyun Kang ,  Jaewoong Youn ,  Kihyung Lee

IPC: H01L21/00 ,  H01L29/06 ,  H01L27/32 ,  H01L51/52

Abstract: The present disclosure is provided a display device including a lower substrate, a display area, and a guideline. The display area is disposed on the lower substrate. The guideline includes a guideline disposed in an outer region of the display area. The guideline includes: a first guideline layer disposed on the lower substrate, having separation spaces, and divided into multiple parts; and a second guideline layer disposed on the first guideline layer and divided into multiple parts.

公开(公告)号：US20180175130A1

公开(公告)日：2018-06-21

申请号：US15831886

申请日：2017-12-05

Applicant: LG Display Co., Ltd.

Inventor： Kyungyun Kang ,  Jaewoong Youn ,  Kihyung Lee

IPC: H01L27/32

CPC classification number: H01L27/3272 ,  H01L27/3246 ,  H01L27/3258 ,  H01L27/3283 ,  H01L51/5246

Abstract: The present disclosure is provided a display device including a lower substrate, a display area, and a guideline. The display area is disposed on the lower substrate. The guideline includes a guideline disposed in an outer region of the display area. The guideline includes: a first guideline layer disposed on the lower substrate, having separation spaces, and divided into multiple parts; and a second guideline layer disposed on the first guideline layer and divided into multiple parts.

公开(公告)号：US12289973B2

公开(公告)日：2025-04-29

申请号：US18052833

申请日：2022-11-04

Applicant: LG Display Co., Ltd.

Inventor： Subin Kim ,  Youngin Jang ,  Kyungyun Kang

IPC: H10K59/131 ,  G09G3/20 ,  G09G3/3233 ,  G09G3/3275 ,  H10K50/844

Abstract: A light emitting display apparatus includes a display portion including a plurality of pixel driving lines disposed over a substrate and a plurality of pixels selectively connected to the plurality of pixel driving lines, a light emitting device layer disposed at the display portion, a dam portion including at least one dam having a metal line, a plurality of switching circuit portions disposed to overlap the at least one dam and selectively connected to the plurality of pixel driving lines, and a front pad portion including a plurality of front pads electrically coupled to the plurality of pixel driving lines and the metal line of the at least one dam, each of the plurality of switching circuit portions includes first and second switching circuits each including a gate electrode electrically coupled to the metal line of the at least one dam.

公开(公告)号：US09349754B2

公开(公告)日：2016-05-24

申请号：US14328383

申请日：2014-07-10

Applicant: LG DISPLAY CO., LTD.

Inventor： Jangkyun Chung ,  Suwoong Lee ,  Hwadong Han ,  Hoeyong Kim ,  Kyungyun Kang ,  Hyunsoo Jang

IPC: H01L27/14 ,  H01L27/12

CPC classification number: H01L27/124 ,  H01L27/1248

Abstract: A display device including a substrate including a display area and a non-display area, wherein the non-display area comprises a gate metal line positioned on the substrate, a gate insulating layer insulating the gate metal layer, a data metal line positioned on the gate insulating layer, and two or more protective layers positioned in a region in which the gate metal line and the data metal line overlap above the data metal line.

Abstract translation: 一种显示装置，包括具有显示区域和非显示区域的基板，其中所述非显示区域包括位于所述基板上的栅极金属线，绝缘所述栅极金属层的栅极绝缘层，位于所述栅极金属线上的数据金属线 栅极绝缘层和位于栅极金属线和数据金属线重叠在数据金属线上方的区域中的两个或更多个保护层。