公开(公告)号：US20140295590A1

公开(公告)日：2014-10-02

申请号：US14143464

申请日：2013-12-30

Applicant: NIPPON ELECTRIC GLASS CO., LTD. ,  LG DISPLAY CO., LTD.

Inventor： JaeYoung Oh ,  JaeDuk Jo ,  ByeongKeun Kim ,  GiSang Hong ,  YoungKwang Park ,  EunJin Bae ,  KangHoon Lee ,  HyooKyung Choi ,  Yasuhiro Matsumoto

IPC: G02F1/1368

CPC classification number: G02F1/1333 ,  G02F2001/133302

Abstract: Disclosed is a method for fabricating a lightweight and thin liquid crystal display (LCD) device, using a supplementary substrate for processing of a thin glass substrate. Inactive gas is sprayed onto the surface of the substrate to thus remove OH groups from the surface, before the thin glass substrate and the supplementary substrate are attached to each other. Under such configuration, the supplementary substrate can be easily separated from a completed liquid crystal panel which is in an attached cell state, without any damages.

Abstract translation: 公开了一种使用用于处理薄玻璃基板的辅助基板的轻量级和薄型液晶显示（LCD）装置的制造方法。 在薄玻璃基板和辅助基板彼此附接之前，将非活性气体喷涂到基板的表面上，从而从表面除去OH基团。 在这种配置下，辅助基板可以容易地从处于附着电池状态的完成的液晶面板分离，而不会造成任何损坏。

公开(公告)号：US08951084B2

公开(公告)日：2015-02-10

申请号：US13728460

申请日：2012-12-27

Applicant: LG Display Co., Ltd.

Inventor： KiHyun Kwon ,  YeongGeun Hwang ,  JaeYoung Oh ,  SangYoung Lee ,  ByeongKeun Kim ,  JinKyoung Kim ,  GiSang Hong ,  EunJin Bae

IPC: G02F1/1333 ,  G02F1/1341

CPC classification number: G02F1/1333 ,  G02F1/1341 ,  G02F2001/13415

Abstract: In a method of fabricating a lightweight and thin liquid crystal display (LCD), when an auxiliary substrate is used to perform a process of a thin glass substrate, the auxiliary substrate is separated from the thin glass substrate by detaching an edge portion between the thin glass substrate and the auxiliary substrate using a knife and then injecting air into the edge portion using an air knife, so that the auxiliary substrate can be easily separated from a liquid crystal panel in a cell state, which is attached by completing the process. Further, it is possible to optimize the shape of a push pin for forming a point at which the detachment of the edge portion is started.

Abstract translation: 在制造轻量级薄型液晶显示器（LCD）的方法中，当使用辅助衬底来执行薄玻璃衬底的工艺时，辅助衬底通过将薄片玻璃衬底之间的边缘部分分离而与薄玻璃衬底分离 玻璃基板和辅助基板，然后使用气刀将空气注入到边缘部分中，使得辅助基板可以容易地从通过完成该工艺而附接的电池状态的液晶面板分离。 此外，可以优化用于形成边缘部分的分离开始的点的推动销的形状。

公开(公告)号：US20130316609A1

公开(公告)日：2013-11-28

申请号：US13728460

申请日：2012-12-27

Applicant: LG DISPLAY CO., LTD.

Inventor： KiHyun Kwon ,  YeongGeun Hwang ,  JaeYoung Oh ,  SangYoung Lee ,  ByeongKeun Kim ,  JinKyoung Kim ,  GiSang Hong ,  EunJin Bae

IPC: G02F1/1333

CPC classification number: G02F1/1333 ,  G02F1/1341 ,  G02F2001/13415

Abstract: In a method of fabricating a lightweight and thin liquid crystal display (LCD), when an auxiliary substrate is used to perform a process of a thin glass substrate, the auxiliary substrate is separated from the thin glass substrate by detaching an edge portion between the thin glass substrate and the auxiliary substrate using a knife and then injecting air into the edge portion using an air knife, so that the auxiliary substrate can be easily separated from a liquid crystal panel in a cell state, which is attached by completing the process. Further, it is possible to optimize the shape of a push pin for forming a point at which the detachment of the edge portion is started.

Abstract translation: 在制造轻量级薄型液晶显示器（LCD）的方法中，当使用辅助衬底来执行薄玻璃衬底的工艺时，辅助衬底通过将薄片玻璃衬底之间的边缘部分分离而与薄玻璃衬底分离 玻璃基板和辅助基板，然后使用气刀将空气注入到边缘部分中，使得辅助基板可以容易地从通过完成该工艺而附接的电池状态的液晶面板分离。 此外，可以优化用于形成边缘部分的分离开始的点的推动销的形状。

公开(公告)号：US09972252B2

公开(公告)日：2018-05-15

申请号：US15205642

申请日：2016-07-08

Applicant: LG DISPLAY CO., LTD.

Inventor： Jaeyi Choi ,  WooSup Shin ,  JaeYoung Oh ,  HongJae Shin

IPC: G09G3/3291 ,  H01L27/32

CPC classification number: G09G3/3291 ,  G09G3/3233 ,  G09G2300/0413 ,  G09G2300/0426 ,  G09G2310/027 ,  G09G2310/0297 ,  G09G2320/0295 ,  G09G2320/043 ,  G09G2330/04 ,  G09G2330/08 ,  G09G2330/12 ,  H01L27/3276 ,  H01L27/3288 ,  H01L2251/5392

Abstract: Discussed is an organic light-emitting display panel including: an active area corresponding to an image display region; and a non-active area corresponding to a region outside of the active area, wherein the active area includes a plurality of signal lines arranged in an array, wherein the non-active area includes a pad region to which a source driver IC is mounted, and a switching structure, wherein the pad region includes a plurality of pads arranged in correspondence with the array of the signal lines, and wherein the switching structure includes: a common reference voltage pad-connection terminal connected to a common reference voltage pad of the display panel; a plurality of reference voltage line-connection terminals connected to a plurality of reference voltage lines of the display panel; and a switching circuit to switch connections between the common reference voltage pad-connection terminal and the plurality of reference voltage line-connection terminals.

公开(公告)号：US09033757B2

公开(公告)日：2015-05-19

申请号：US13685558

申请日：2012-11-26

Applicant: LG Display Co., Ltd.

Inventor： KiYong Kim ,  JaeKyun Lee ,  JaeYoung Oh ,  YongSu An ,  SungKi Kim ,  JaeWon Lee ,  Dongkyu Lee

IPC: H01J9/00 ,  H01J9/24 ,  G02F1/1335 ,  G02F1/13 ,  G02F1/1333

CPC classification number: G02F1/133514 ,  G02F1/1303 ,  G02F1/133351

Abstract: In a method for fabricating a lightweight and thin liquid crystal display (LCD), a first mother substrate, a subsidiary substrate and a thin second mother substrate are provided. An edge cut is formed by cutting edges of the first and second mother substrates and the subsidiary substrate to be inclined at a predetermined angle. An array process is performed on the first mother substrate. The subsidiary substrate is attached to the second mother substrate. A color filter process is performed on the second mother substrate having the subsidiary substrate attached thereto. The first and second mother substrates are attached together. The subsidiary substrate is separated from the first and second substrates by spraying air between the second mother substrate and the subsidiary substrate, in which the edge cut is formed.

Abstract translation: 在制造轻量级薄型液晶显示器（LCD）的方法中，提供第一母基板，辅助基板和薄的第二母基片。 通过切割第一母基板和第二母基板的辅助基板的边缘以预定的角度倾斜来形成边缘切割。 在第一母基板上进行阵列处理。 辅助基板附接到第二母基板。 在附着有辅助基板的第二母基板上进行滤色器处理。 第一和第二母基片连接在一起。 通过在形成边缘切割的第二母体基板和辅助基板之间喷射空气，将辅助基板与第一和第二基板分离。

公开(公告)号：US20250107151A1

公开(公告)日：2025-03-27

申请号：US18822885

申请日：2024-09-03

Applicant: LG Display Co., Ltd.

Inventor： Ahrum Sohn ,  JaeYoung Oh

IPC: H01L29/786 ,  H01L29/417

Abstract: A thin film transistor substrate presented herein includes a substrate, a first gate electrode on the substrate, the first gate electrode including a first portion and a second portion, an active layer on the first gate electrode, a second gate electrode on the active layer, the second gate electrode overlapping at least the first portion of the first gate electrode, a source electrode connected to a first side of the active layer, and a drain electrode connected to a second side of the active layer, wherein the first portion overlaps the second gate electrode, the second portion protrudes from an end of the first portion in a direction towards the source electrode or the drain electrode, and a thickness of the second portion is smaller than a thickness of the first portion. A display device includes the thin film transistor substrate as presented herein.

公开(公告)号：US09448429B2

公开(公告)日：2016-09-20

申请号：US14143464

申请日：2013-12-30

Applicant: LG DISPLAY CO., LTD. ,  NIPPON ELECTRIC GLASS CO., LTD.

Inventor： JaeYoung Oh ,  JaeDuk Jo ,  ByeongKeun Kim ,  GiSang Hong ,  YoungKwang Park ,  EunJin Bae ,  KangHoon Lee ,  HyooKyung Choi ,  Yasuhiro Matsumoto

IPC: G02F1/1335 ,  G02F1/1333

CPC classification number: G02F1/1333 ,  G02F2001/133302

Abstract: Disclosed is a method for fabricating a lightweight and thin liquid crystal display (LCD) device, using a supplementary substrate for processing of a thin glass substrate. Inactive gas is sprayed onto the surface of the substrate to thus remove OH groups from the surface, before the thin glass substrate and the supplementary substrate are attached to each other. Under such configuration, the supplementary substrate can be easily separated from a completed liquid crystal panel which is in an attached cell state, without any damages.

Abstract translation: 公开了一种使用用于处理薄玻璃基板的辅助基板的轻量级和薄型液晶显示（LCD）装置的制造方法。 在薄玻璃基板和辅助基板彼此附接之前，将非活性气体喷涂到基板的表面上，从而从表面除去OH基团。 在这种配置下，辅助基板可以容易地从处于附着电池状态的完成的液晶面板分离，而不会造成任何损坏。