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    Liquid crystal display
    1.
    发明授权
    Liquid crystal display 有权
    液晶显示器

    公开(公告)号：US09411200B2

    公开(公告)日：2016-08-09

    申请号：US14292268

    申请日：2014-05-30

    Applicant: Samsung Display Co., Ltd.

    Inventor： Yu Jin Kim ,  Seon Uk Lee ,  Tae Woo Lim ,  Don Chan Cho ,  Kyung Tae Chae

    IPC: G02F1/1335 ,  G02F1/1343 ,  G02F1/1341 ,  G02F1/1333

    CPC classification number: G02F1/134309 ,  G02F1/133528 ,  G02F1/133536 ,  G02F1/1341 ,  G02F2001/133388

    Abstract: The present invention relates to a liquid crystal display including: an insulating substrate; and a plurality of pixels arranged in a matrix shape over the insulating substrate. The pixels include a display pixel disposed in a display region and a dummy pixel disposed in a dummy region, the dummy region is disposed outside the display region, and the display pixel includes a liquid crystal layer injected into a microcavity.

    Abstract translation: 本发明涉及一种液晶显示器，包括：绝缘基板; 以及在绝缘基板上排列成矩阵形状的多个像素。 像素包括布置在显示区域中的显示像素和设置在虚拟区域中的虚拟像素，虚设区域设置在显示区域的外部，并且显示像素包括注入到微腔中的液晶层。

    Display device
    2.
    发明授权
    Display device 有权

    公开(公告)号：US10162238B2

    公开(公告)日：2018-12-25

    申请号：US15052742

    申请日：2016-02-24

    Applicant: Samsung Display Co., Ltd.

    Inventor： Kwang Soo Bae ,  Min Jeong Oh ,  Hae Ju Yun ,  Dae Ho Song ,  Taimei Kodaira ,  Yu Jin Kim

    IPC: G02F1/1339 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/1333 ,  G02F1/1341 ,  G02F1/1343 ,  G02F1/1337

    Abstract: A display device according to an exemplary embodiment of the present inventive concept includes: a substrate; a data line and a thin film transistor disposed on the substrate; a common electrode and a pixel electrode disposed on the thin film transistor and overlapping each other by interposing an insulating layer therebetween; a roof layer formed to be separated from the pixel electrode and the common electrode while interposing a microcavity therebetween and having an injection hole partially exposing the microcavity; a liquid crystal layer filling the microcavity; an overcoat formed on the roof layer to cover the injection hole and sealing the microcavity. The pixel electrode includes an auxiliary electrode that is formed on the data line, the auxiliary electrode overlapping and being insulated from the data line.

    Curved display device
    3.
    发明授权
    Curved display device 有权

    公开(公告)号：US09927645B2

    公开(公告)日：2018-03-27

    申请号：US14995123

    申请日：2016-01-13

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Kwang Soo Bae ,  Yu Jin Kim ,  Taimei Kodaira

    IPC: G02F1/13 ,  G02F1/1333 ,  G02F1/1343

    CPC classification number: G02F1/133377 ,  G02F1/133371 ,  G02F2001/134345

    Abstract: A curved display device includes: a substrate including a display area; a plurality of thin film transistors disposed on the substrate; a plurality of pixel electrodes respectively connected to the plurality of thin film transistors; a liquid crystal layer disposed on the pixel electrodes and filling a plurality of microcavities; a common electrode facing the plurality of pixel electrodes and separated with the plurality of microcavities; and a roof layer formed on the common electrode. The plurality of microcavities are formed in a matrix form including a plurality of columns and rows, and the display area includes an edge portion and a center portion. A first height of the plurality of microcavities formed at the edge portion of the display area is lower than that a second height of the plurality of microcavities formed at the center portion of the display area. An area of a pixel disposed at the edge portion of the display area may be adjusted such that light leakage and spots at the edge portion may be improved.

    Display device and manufacturing method of the same
    5.
    发明授权
    Display device and manufacturing method of the same 有权

    公开(公告)号：US09740036B2

    公开(公告)日：2017-08-22

    申请号：US14870358

    申请日：2015-09-30

    Applicant: Samsung Display Co., Ltd.

    Inventor： Yu Jin Kim ,  You Young Jin

    IPC: G02F1/1333 ,  H01L27/12 ,  G02F1/1341 ,  G02F1/1362 ,  G02F1/1345

    CPC classification number: G02F1/133377 ,  G02F1/1341 ,  G02F1/1345 ,  G02F1/136209 ,  H01L27/124 ,  H01L27/1262 ,  H01L29/78633

    Abstract: A display device includes: display and peripheral regions, the peripheral region including: a first wire on a first insulating layer; a passivation layer on the first insulating layer, exposing a portion of the first wire; a light blocking member on the passivation layer, a first hole therein exposing the portion of the first wire; a second insulating layer on the light blocking member, a second hole therein exposing the portion of the first wire; a third insulating layer on the second insulating layer, covering sides of the light blocking member and the second insulating layer at the first and second holes; and a second wire on the third insulating layer, in contact with the first wire. The second insulating layer at the second hole exposes an upper surface of the light blocking member at the first hole

    Display device
    9.
    发明授权
    Display device 有权
    显示设备

    公开(公告)号：US09389469B2

    公开(公告)日：2016-07-12

    申请号：US14519899

    申请日：2014-10-21

    Applicant: Samsung Display Co., Ltd.

    Inventor： Won Tae Kim ,  Yu Jin Kim ,  Seon Uk Lee ,  Kyung Tae Chae

    IPC: H01L27/12 ,  G02F1/1343 ,  H01L29/786 ,  H01L29/66 ,  G02F1/1368 ,  G02F1/1333 ,  G02F1/1341 ,  G02F1/1345 ,  G02F1/1362

    CPC classification number: G02F1/134309 ,  G02F1/133345 ,  G02F1/133377 ,  G02F1/1341 ,  G02F1/13458 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134318 ,  G02F2001/136295 ,  H01L27/124 ,  H01L27/1262 ,  H01L27/127 ,  H01L29/66742 ,  H01L29/786

    Abstract: A display device includes: a common voltage line formed on a display unit and at an outer side of the display unit; a first insulating layer formed on a thin film transistor on the display unit; a pixel electrode formed on the first insulating layer; a liquid crystal layer including a plurality of microcavities formed on the pixel electrode; a common electrode spaced apart from the pixel electrode with the liquid crystal layer interposed therebetween; the common electrode contacting the common voltage line at the outer side of the display unit through a contact hole; a second insulating layer formed on the common electrode; a roof layer formed on the second insulating layer; an injection hole formed on the common electrode, second insulating layer, and roof layer; and an overcoat formed on the roof layer covering the injection hole and sealing the microcavity, wherein the roof layer covers the contact hole.

    Abstract translation: 显示装置包括：形成在显示单元上和在显示单元的外侧的公共电压线; 形成在所述显示单元上的薄膜晶体管上的第一绝缘层; 形成在所述第一绝缘层上的像素电极; 包括形成在像素电极上的多个微腔的液晶层; 与像素电极间隔开的液晶层的公共电极; 所述公共电极通过接触孔与所述显示单元的外侧接触所述公共电压线; 形成在所述公共电极上的第二绝缘层; 形成在所述第二绝缘层上的屋顶层; 形成在公共电极，第二绝缘层和屋顶层上的注入孔; 以及覆盖所述注入孔并密封所述微腔的所述屋顶层上形成的外涂层，其中所述屋顶层覆盖所述接触孔。

    LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF
    10.
    发明申请
    LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF 有权
    液晶显示及其制造方法

    公开(公告)号：US20140104533A1

    公开(公告)日：2014-04-17

    申请号：US13787315

    申请日：2013-03-06

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Seon Uk Lee ,  Won Tae Kim ,  Yu Jin Kim ,  Woo Jae Lee ,  Kyung-Tae Chae

    IPC: G02F1/1343

    CPC classification number: G02F1/134363 ,  G02F1/133377 ,  G02F1/133707 ,  G02F1/136209 ,  G02F1/1393 ,  G02F2001/134345

    Abstract: A manufacturing method of a liquid crystal display includes forming a sacrificial layer on a liquid crystal panel, forming an etch stop layer on the sacrificial layer, forming a photo resist pattern on the etch stop layer, completing the etch stop layer using the photo resist pattern as a mask, ashing the photo resist pattern and the sacrificial layer by using the completed etch stop layer as a mask, forming a microcavity by removing a portion of the sacrificial layer and forming a liquid crystal layer in the microcavity.

    Abstract translation: 液晶显示器的制造方法包括在液晶面板上形成牺牲层，在牺牲层上形成蚀刻停止层，在蚀刻停止层上形成光刻胶图案，使用光刻胶图案完成蚀刻停止层 作为掩模，通过使用完成的蚀刻停止层作为掩模来灰化光致抗蚀剂图案和牺牲层，通过去除牺牲层的一部分并在微腔中形成液晶层来形成微腔。

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