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    Display device and fabricating method thereof
    1.
    发明授权
    Display device and fabricating method thereof 有权

    公开(公告)号：US10955982B2

    公开(公告)日：2021-03-23

    申请号：US16812931

    申请日：2020-03-09

    Applicant: Samsung Display Co., Ltd.

    Inventor： Dong Sun Lee ,  Mu Gyeom Kim ,  Young Gug Seol

    IPC: G06F3/045 ,  G06F3/044 ,  H01L27/32 ,  G06F3/041

    Abstract: A display device including an organic light emitting layer, a pixel circuit, and conductive adhesive having a first density and being in electrical communication with the organic light emitting layer and the pixel circuit, wherein during bending certain portions of the conductive adhesive are compressed to a second density higher than the first density and certain other portions of the conductive adhesive are expanded to a third density lower than the first density.

    Touch screen having fingerprint recognition function and display device having the same
    3.
    发明授权
    Touch screen having fingerprint recognition function and display device having the same 有权

    公开(公告)号：US10379684B2

    公开(公告)日：2019-08-13

    申请号：US15463874

    申请日：2017-03-20

    Applicant: Samsung Display Co., Ltd.

    Inventor： Soon Sung Ahn ,  Hyoung Wook Jang ,  Hyun Jae Na ,  Mu Gyeom Kim

    IPC: G06F3/044 ,  G06K9/00

    Abstract: A touch screen including a substrate that includes an active area and a non-active area adjacent to the active area, the active area including at least one fingerprint recognition area; touch sensing electrodes including first sensing electrodes arranged in the active area, and at least one second sensing electrode arranged in the fingerprint recognition area, the second sensing electrode configured for sensing a touch and recognizing a fingerprint; and a pad portion provided with a plurality of pads which are electrically connected to respective sensing electrodes, wherein the at least one second sensing electrode includes: a plurality of sub electrodes extending in a direction inclined with respect to an edge portion of the active area; and a plurality of fingerprint recognition lines connecting the sub electrodes to the pad portion, and the fingerprint recognition lines arranged in a same fingerprint recognition area extend in a same direction.

    DISPLAY DEVICE AND FABRICATING METHOD THEREOF
    5.
    发明申请
    DISPLAY DEVICE AND FABRICATING METHOD THEREOF 审中-公开

    公开(公告)号：US20190115406A1

    公开(公告)日：2019-04-18

    申请号：US16228772

    申请日：2018-12-21

    Applicant: Samsung Display Co., Ltd.

    Inventor： Dong Sun LEE ,  Mu Gyeom Kim ,  Young Gug Seol

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

    Abstract: A display device including an organic light emitting layer, a pixel circuit, and conductive adhesive having a first density and being in electrical communication with the organic light emitting layer and the pixel circuit, wherein during bending certain portions of the conductive adhesive are compressed to a second density higher than the first density and certain other portions of the conductive adhesive are expanded to a third density lower than the first density.

    DISPLAY DEVICE
    6.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20180120987A1

    公开(公告)日：2018-05-03

    申请号：US15605755

    申请日：2017-05-25

    Applicant: Samsung Display Co., Ltd.

    Inventor： Min Soo Kim ,  Mu Gyeom Kim

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

    CPC classification number: G06F3/0412 ,  G06F3/044 ,  G06F2203/04102 ,  G06F2203/04103 ,  H01L27/323 ,  H01L27/3276

    Abstract: A display device includes a first substrate and a second substrate. The first substrate includes a first base substrate, a drive layer, and an optical layer, and is divided into a display area, and a non-display area. A first connection pad and a second connection pad are disposed in the non-display area. The second substrate is disposed facing the first substrate, and includes: a second base substrate including a sensing area, and a non-sensing area; and a touch sensor disposed on the second base substrate. The touch sensor includes a touch sensing electrode, a touch pad, and a sensing line electrically coupling the touch sensing electrode with the touch pad. The non-display area of the first substrate is bent so that the first connection pad is electrically coupled with the second connection pad, and the second connection pad is electrically coupled with the touch pad.

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