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    Display device and manufacturing method thereof
    14.
    发明授权
    Display device and manufacturing method thereof 有权
    显示装置及其制造方法

    公开(公告)号：US09287436B2

    公开(公告)日：2016-03-15

    申请号：US13717914

    申请日：2012-12-18

    Applicant: SAMSUNG DISPLAY CO., LTD. ,  INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY ,  ULSAN COLLEGE INDUSTRY COOPERATION

    Inventor： Sang Youn Han ,  Cheol Kyu Kim ,  Jun Ho Song ,  Sung Hoon Yang ,  Kyung Tea Park ,  Seung Mi Seo ,  Suk Won Jung ,  Do Young Kim ,  Sun Jo Kim ,  Hyung Jun Kim

    IPC: H01L31/18 ,  H01L27/144 ,  H01L27/146

    CPC classification number: H01L31/1812 ,  H01L27/1443 ,  H01L27/14623 ,  H01L27/14632 ,  H01L27/14679

    Abstract: A display device includes: a first substrate; a photo transistor on the first substrate; and a switching transistor connected to the photo transistor. The photo transistor includes a light blocking film on the first substrate, a first gate electrode on the light blocking film and in contact with the light blocking film, a first semiconductor layer on the first gate electrode and overlapping the light blocking film, and a first source electrode and a first drain electrode on the first semiconductor layer. The switching transistor includes a second gate electrode on the first substrate, a second semiconductor layer on the second gate electrode and overlapping the second gate electrode, and a second source electrode and a second drain electrode on the second semiconductor layer. The first semiconductor layer and the second semiconductor layer are at a same layer of the display device, and each includes crystalline silicon germanium.

    Abstract translation: 一种显示装置，包括：第一基板; 第一基板上的光电晶体管; 以及连接到光电晶体管的开关晶体管。 所述光电晶体管包括在所述第一基板上的遮光膜，所述遮光膜上的与所述遮光膜接触的第一栅电极，所述第一栅电极上的与所述遮光膜重叠的第一半导体层， 源电极和第一半导体层上的第一漏电极。 开关晶体管包括在第一衬底上的第二栅极电极，在第二栅电极上的第二半导体层，并与第二栅电极重叠，第二源电极和第二漏电极在第二半导体层上。 第一半导体层和第二半导体层位于显示装置的相同层，并且各自包括晶体硅锗。

    Organic light emitting display device
    16.
    发明授权
    Organic light emitting display device 有权

    公开(公告)号：US10852863B2

    公开(公告)日：2020-12-01

    申请号：US16385987

    申请日：2019-04-16

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jung-Moo Hong ,  Kyungseop Kim ,  Sungkyun Park ,  Jinbo Shim ,  Sang Youn Han

    IPC: G06F3/041 ,  H01L27/32 ,  H01L51/00 ,  H01L51/52 ,  H01L51/56

    Abstract: An organic light emitting display device includes a display panel and a touch screen. The display panel includes a display region that includes a light emitting region and a peripheral region surrounding the light emitting region, a pad region spaced apart from the display region, and a bending region located between the display region and the pad region. The touch screen is positioned on the display panel and includes a plurality of touch screen electrodes and an organic insulation structure. The plurality of touch screen electrodes is located in the display region. The organic insulation structure is positioned to cover the plurality of touch screen electrodes in the display region, and extends in a first direction from the display region into the bending region and the pad region.

    Display device
    17.
    发明授权
    Display device 有权

    公开(公告)号：US10768463B2

    公开(公告)日：2020-09-08

    申请号：US15814623

    申请日：2017-11-16

    Applicant: Samsung Display Co., Ltd.

    Inventor： Yun Jong Yeo ,  Seon Il Kim ,  Ji Hun Kim ,  Sung Won Cho ,  Sang Youn Han

    IPC: G02F1/1333 ,  G02F1/13357 ,  G02F1/1335 ,  G06F3/041 ,  G06F3/042

    Abstract: Provided herein may be a display device. The display device may include a first substrate including a first substrate having a plurality of pixel areas; a second substrate having a second base substrate facing the first substrate, first to third color filters provided on the second base substrate, the first to third color filters being respectively disposed on locations corresponding to respective pixel areas of the plurality of pixel areas and embodying different colors, and an infrared sensor disposed between the plurality of pixel areas in a plan view and configured to sense infrared light; a liquid crystal layer disposed between the first substrate and the second substrate; and a backlight unit configured to provide single-color light to the liquid crystal layer. At least one of the first to third color filters may include infrared quantum dot material which converts light provided from the backlight unit into infrared light.

    TOUCH SENSOR AND DISPLAY DEVICE INCLUDING THE SAME
    20.
    发明申请
    TOUCH SENSOR AND DISPLAY DEVICE INCLUDING THE SAME 审中-公开

    公开(公告)号：US20190087027A1

    公开(公告)日：2019-03-21

    申请号：US15960122

    申请日：2018-04-23

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jin Bo Shim ,  Jung-Moo Hong ,  In Seo Kee ,  Kyung Seop Kim ,  Hyun Jae Na ,  Sang Youn Han

    IPC: G06F3/041

    Abstract: A touch sensor includes: an active area including a first sub-active area and a second sub-active area; a plurality of first touch electrodes in the first sub-active area and the second sub-active area; and a plurality of second touch electrodes in the first sub-active area and the second sub-active area, and a length of a first border portion that is a separated area between adjacent first and second touch electrodes in the first sub-active area is different from a length of a second border portion that is a separated area between adjacent first and second touch electrodes in the second sub-active area.

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