Display device and method of manufacturing the same

    公开(公告)号:US10862056B2

    公开(公告)日:2020-12-08

    申请号:US15849521

    申请日:2017-12-20

    Abstract: A display device including: a flexible substrate having a first surface and a second surface opposite the first surface; a display unit arranged on the first surface of the flexible substrate; and a lower protective film arranged on the second surface and including a base film, an adhesive layer arranged on one side of the base film, a light-shielding layer arranged on the other side of the base film, and a conductive material layer interposed between the base film and the light-shielding layer.

    Foldable display device
    12.
    发明授权

    公开(公告)号:US10586941B2

    公开(公告)日:2020-03-10

    申请号:US15237481

    申请日:2016-08-15

    Abstract: A foldable display device includes a display panel, a polarizing member on the display panel, a window on the polarizing member, a first adhesive member between the display panel and the polarizing member, and a second adhesive member between the polarizing member and the window. In a first state, the display panel, the polarizing member, the window, the first adhesive member, and the second adhesive member are bent along a bending axis such that the window is closer to the bending axis than the display panel is. The first and second adhesive members have a storage modulus in a range of about 5×104 Pa to about 5×105 Pa at about −25° C. The second adhesive member has a storage modulus in a range of about 4.5×104 Pa to about 6.5×104 Pa at about 60° C. The first adhesive member has a stress-relaxation ratio greater than about 40 and less than about 50.

    FLEXIBLE DISPLAY DEVICE
    13.
    发明申请
    FLEXIBLE DISPLAY DEVICE 审中-公开
    柔性显示装置

    公开(公告)号:US20170066221A1

    公开(公告)日:2017-03-09

    申请号:US15172006

    申请日:2016-06-02

    Abstract: A flexible display device including a first flexible member including a bending part and a non-bending part, a window on a top surface or a bottom surface of the first flexible member, and a first adhesive member between the first flexible member and the window, and including a first adhesive part overlapping the bending part, a second adhesive part overlapping the non-bending part, a first adhesive material, and a plurality of first non-adhesive elastic materials dispersed in the first adhesive material, wherein at least one of the first non-adhesive elastic materials may be partially exposed on at least one of the top surface or the bottom surface of the first adhesive member.

    Abstract translation: 一种柔性显示装置,包括第一柔性构件,包括弯曲部和非弯曲部,第一柔性构件的顶面或底面上的窗,以及在第一柔性构件和窗之间的第一粘合构件, 并且包括与所述弯曲部重叠的第一粘合部,与所述非弯曲部重叠的第二粘合部,第一粘合材料和分散在所述第一粘合材料中的多个第一非粘合性弹性材料,其中, 第一非粘性弹性材料可以部分地暴露在第一粘合构件的顶表面或底表面中的至少一个上。

    Display device
    16.
    发明授权

    公开(公告)号:US11127928B2

    公开(公告)日:2021-09-21

    申请号:US15639760

    申请日:2017-06-30

    Abstract: A display device includes: a display panel to display an image; an optical film over the display panel and including at least one phase retarder and a polarizer; a first adhesive layer between the display panel and the optical film and contacting a first surface of the optical film; and a second adhesive layer on the optical film and contacting a second surface of the optical film opposite the first surface, and the first adhesive layer and the second adhesive layer contact each other.

    Display apparatus
    17.
    发明授权

    公开(公告)号:US10608024B2

    公开(公告)日:2020-03-31

    申请号:US16204794

    申请日:2018-11-29

    Abstract: A display apparatus capable of reducing a defect rate during manufacturing and utilizing thereof, the display apparatus includes a substrate comprising a display area and a peripheral area outside the display area; a display unit over an upper surface of the substrate to correspond to the display area; and a protective film including a protective film base and an adhesive layer, the protective film being attached to the lower surface of the substrate by the adhesive layer, wherein the protective film base includes a first protective film base corresponding at least to the display area, and a second protective film base having physical properties that are different from physical properties of the first protective film base and corresponding to at least a part of the peripheral area.

    Display apparatus
    18.
    发明授权

    公开(公告)号:US10170505B2

    公开(公告)日:2019-01-01

    申请号:US15415513

    申请日:2017-01-25

    Abstract: A display apparatus capable of reducing a defect rate during manufacturing and utilizing thereof, the display apparatus includes a substrate comprising a display area and a peripheral area outside the display area; a display unit over an upper surface of the substrate to correspond to the display area; and a protective film including a protective film base and an adhesive layer, the protective film being attached to the lower surface of the substrate by the adhesive layer, wherein the protective film base includes a first protective film base corresponding at least to the display area, and a second protective film base having physical properties that are different from physical properties of the first protective film base and corresponding to at least a part of the peripheral area.

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