公开(公告)号：US11644915B2

公开(公告)日：2023-05-09

申请号：US17518155

申请日：2021-11-03

Applicant: LG DISPLAY CO., LTD.

Inventor： Jungcheol Shin ,  GiSang Hong ,  KyoungJin Nam

IPC: G06F3/044 ,  G06F3/041 ,  H01L27/32 ,  H01L51/52

CPC classification number: G06F3/0412 ,  H01L27/322 ,  H01L27/323 ,  H01L27/3244 ,  H01L51/5253 ,  G06F3/044

Abstract: A display panel and a display device are provided in which a nanostructure are provided. The nanostructure, a first conversion portion and a third conversion portion of a color filter are positioned to overlap each other in a non-light emitting region, thereby reducing external light reflection and being capable of omitting a black matrix patterning process due to the absence of a black matrix.

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：US20220206612A1

公开(公告)日：2022-06-30

申请号：US17518155

申请日：2021-11-03

Applicant: LG DISPLAY CO., LTD.

Inventor： Jungcheol Shin ,  GiSang Hong ,  KyoungJin Nam

IPC: G06F3/041 ,  H01L27/32 ,  H01L51/52

Abstract: A display panel and a display device are provided in which a nanostructure are provided. The nanostructure, a first conversion portion and a third conversion portion of a color filter are positioned to overlap each other in a non-light emitting region, thereby reducing external light reflection and being capable of omitting a black matrix patterning process due to the absence of a black matrix.

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：US20230076478A1

公开(公告)日：2023-03-09

申请号：US17895920

申请日：2022-08-25

Applicant: LG Display Co., Ltd.

Inventor： KwangMin Jo ,  GiSang Hong

IPC: H01L29/786 ,  H01L27/32

Abstract: A thin film transistor substrate and a display device comprising the same are provided. The thin film transistor substrate comprises a first thin film transistor and a second thin film transistor on a base substrate, wherein the first thin film transistor includes a first active layer on the base substrate, and a first gate electrode spaced apart from the first active layer, the second thin film transistor includes a second active layer on the base substrate, and a second gate electrode spaced apart from the second active layer, and a mobility of the first active layer is greater than a mobility of the second active layer.

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。