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    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    22.
    发明申请
    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME 有权
    显示装置及其制造方法

    公开(公告)号：US20150036079A1

    公开(公告)日：2015-02-05

    申请号：US14095210

    申请日：2013-12-03

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hae Ju Yun ,  Soo Jung Lee ,  Jung Wook Lee ,  Gwan Ha Kim ,  Sung Jun Kim ,  Jung Ha Son

    IPC: G02F1/1334

    CPC classification number: G02F1/1337 ,  G02F1/133377 ,  G02F1/1341

    Abstract: A display device and a method of manufacturing a display device are capable of preventing an alignment layer from being lumped in a microcavity. The display device includes: a substrate; a thin film transistor formed on the substrate; a pixel electrode connected to the thin film transistor; a roof layer formed on the pixel electrode; microcavities interposed between the pixel electrode and the roof layer; an injection hole formed in the roof layer, the injection hole configured to expose at least a portion of the microcavities; a first valley extended in one direction between the microcavities; an alignment layer formed on the pixel electrode, under the roof layer, and in the first valley; a liquid crystal layer filled in the microcavities; and an encapsulation layer formed on the roof layer, the encapsulation layer configured to cover the injection hole and to seal the microcavities.

    Abstract translation: 显示装置和制造显示装置的方法能够防止定向层集中在微腔中。 显示装置包括：基板; 形成在所述基板上的薄膜晶体管; 连接到薄膜晶体管的像素电极; 形成在像素电极上的屋顶层; 介于像素电极和屋顶层之间的微腔; 形成在所述屋顶层中的注入孔，所述注入孔构造成暴露所述微腔的至少一部分; 在微腔之间沿一个方向延伸的第一个谷; 形成在像素电极上，在屋顶层下方和第一谷中的取向层; 填充在微腔中的液晶层; 以及形成在所述屋顶层上的封装层，所述封装层被构造成覆盖所述注入孔并密封所述微腔。

    Display device
    25.
    发明授权
    Display device 有权

    公开(公告)号：US12087184B2

    公开(公告)日：2024-09-10

    申请号：US17941285

    申请日：2022-09-09

    Applicant: Samsung Display Co., LTD.

    Inventor： Hae Ju Yun ,  Soo Hyun Moon ,  Jun Seok Min ,  Woo Guen Jang

    IPC: H05K5/00 ,  G09F9/30

    CPC classification number: G09F9/301 ,  H05K5/0018 ,  H05K5/0039 ,  H05K5/0069

    Abstract: A display device includes a display panel; a chip on film attached to an end of the display panel; a printed circuit board electrically connected to an end of the chip on film and including a connector portion; a rotation shaft including the printed circuit board and extending in a direction; and a flexible cable having an end electrically connected to the connector portion of the printed circuit board. The connector portion of the printed circuit board does not overlap the display panel in a plan view.

    Pixel and display device having the same
    26.
    发明授权
    Pixel and display device having the same 有权

    公开(公告)号：US11626537B2

    公开(公告)日：2023-04-11

    申请号：US17188875

    申请日：2021-03-01

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hae Ju Yun ,  Yong Sub Shim ,  Sang Woo Ha ,  Jin Yool Kim ,  Min Seong Yi

    IPC: H01L33/24 ,  H01L33/38 ,  H01L33/60

    Abstract: A display device includes a pixel located in a display area, the pixel including: a first electrode and a second electrode spaced from each other on a base layer; a first insulating layer and a second insulating layer sequentially stacked on the first electrode and the second electrode; a light emitting element on the second insulating layer and located between the first electrode and the second electrode; and a light control layer interposed between the first insulating layer and the second insulating layer and overlapping the light emitting element.

    Pixel and display device including the same
    27.
    发明授权
    Pixel and display device including the same 有权

    公开(公告)号：US11626428B2

    公开(公告)日：2023-04-11

    申请号：US17335653

    申请日：2021-06-01

    Applicant: Samsung Display Co., LTD.

    Inventor： Hae Ju Yun ,  Yong Sub Shim ,  Min Seong Yi ,  Kyung Bae Kim ,  Jin Yool Kim ,  Jung Gun Nam

    IPC: H01L25/16 ,  H01L27/12 ,  H01L23/00 ,  H01L33/62

    Abstract: A display device includes a pixel disposed in a display area. The pixel includes a first electrode and a second electrode spaced apart from each other; a light emitting element disposed between the first electrode and the second electrode and including a first end portion and a second end portion; a third electrode disposed on the first end portion of the light emitting element and electrically connecting the first end portion to the first electrode; and a fourth electrode disposed on the second end portion of the light emitting element and electrically connecting the second end portion to the second electrode. An opening is formed in at least one of the first to fourth electrodes and disposed in a first area and a second area that are adjacent to the first end portion and the second end portion of the light emitting element.

    Liquid crystal display having injection holes with different heights and method of manufacturing the same
    29.
    发明授权
    Liquid crystal display having injection holes with different heights and method of manufacturing the same 有权

    公开(公告)号：US09606402B2

    公开(公告)日：2017-03-28

    申请号：US14261636

    申请日：2014-04-25

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Hae Ju Yun ,  Soo Jung Lee ,  Jung Wook Lee

    IPC: G02F1/1337 ,  G02F1/1333 ,  G02F1/136 ,  G02F1/1343 ,  G02F1/1341

    CPC classification number: G02F1/1341 ,  G02F1/133377

    Abstract: A liquid crystal display includes a substrate and a thin film transistor disposed on the substrate. A pixel electrode is connected to the thin film transistor. A roof layer faces the pixel electrode. A plurality of microcavities are disposed between the pixel electrode and the roof layer. A first microcavity is filled with a liquid crystal material. A first injection hole and a second injection hole are disposed at edges of the first microcavity. According to the present invention, a height of the first injection hole is different from a height of the second injection hole. A plurality of grooves extend in a direction parallel to a top surface of the substrate and are disposed between the plurality of microcavities. According to the present invention, an alignment material layer is disposed in one of the grooves.

    Liquid crystal display device and manufacturing method thereof
    30.
    发明授权
    Liquid crystal display device and manufacturing method thereof 有权
    液晶显示装置及其制造方法

    公开(公告)号：US09581862B2

    公开(公告)日：2017-02-28

    申请号：US14660727

    申请日：2015-03-17

    Applicant: Samsung Display Co., Ltd.

    Inventor： Kwang Soo Bae ,  Yeun Tae Kim ,  Hae Ju Yun ,  Yong Seok Kim ,  Dae Ho Song

    IPC: G02F1/1337 ,  G02F1/1333 ,  G02F1/1362

    CPC classification number: G02F1/133707 ,  G02F1/133377 ,  G02F1/13624

    Abstract: A liquid crystal display according to the present inventive concept includes: a substrate; a gate line and a data line crossing each other formed on the substrate; a thin film transistor connected to the gate line and the data line; a pixel electrode connected to the thin film transistor and having a slit at a center; a liquid crystal layer filling a plurality of microcavities positioned on the pixel electrode; a common electrode positioned on the liquid crystal layer; and a roof layer formed on the common electrode and having an oblique portion formed to be inclined at both outer sides of the microcavities.

    Abstract translation: 根据本发明构思的液晶显示器包括：基板; 栅极线和彼此交叉的数据线，形成在基板上; 连接到栅极线和数据线的薄膜晶体管; 连接到薄膜晶体管并且在中心具有狭缝的像素电极; 填充位于像素电极上的多个微腔的液晶层; 位于液晶层上的公共电极; 以及屋顶层，形成在公共电极上，并具有形成为在微腔的两个外侧倾斜的倾斜部分。

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