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    COVER WINDOW AND DISPLAY APPARATUS
    11.
    发明申请
    COVER WINDOW AND DISPLAY APPARATUS 有权

    公开(公告)号：US20230029926A1

    公开(公告)日：2023-02-02

    申请号：US17833017

    申请日：2022-06-06

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Youngmin Park ,  Sangwon Lee ,  Kangwoo Lee

    IPC: G06F1/16

    Abstract: A display apparatus includes: a display panel including a main display area; a first auxiliary display area connected to a first edge of the main display area; a second auxiliary display area connected to a second edge of the main display area, the second edge crossing the first edge; and a corner display area connecting the first auxiliary display area to the second auxiliary display area; and a cover window disposed on the display panel, where a plurality of grooves which is concave in a thickness direction of the cover window is defined in the cover window to correspond to the corner display area.

    Display device configured to transform between a contracted configuration and an expanded configuration
    13.
    发明授权
    Display device configured to transform between a contracted configuration and an expanded configuration 有权

    公开(公告)号：US11107374B2

    公开(公告)日：2021-08-31

    申请号：US16568101

    申请日：2019-09-11

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jaesang Lee ,  Seulgi Kim ,  Kangwoo Lee

    IPC: G09F9/30 ,  G06F1/16

    Abstract: A display device includes a display panel including first and second expansion portions, and a center portion between the first and second expansion portions; a first outer frame connected to the first expansion portion; a second outer frame connected to the second expansion portion; an intermediate frame disposed between the first and second outer frames, and overlapping the center portion of the display panel; a first guide shaft on the intermediate frame; a first motor connected to the first guide shaft; a first slide connected to the first guide shaft and configured to move along the first guide shaft; a first connection portion rotatably connected to one side of the first slide and one end portion of the first outer frame; and a second connection portion rotatably connected to another side of the first slide and one end portion of the second outer frame.

    Light guide plate of backlight unit and liquid crystal display device including the same
    14.
    发明授权
    Light guide plate of backlight unit and liquid crystal display device including the same 有权

    公开(公告)号：US10261234B2

    公开(公告)日：2019-04-16

    申请号：US15861761

    申请日：2018-01-04

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Yongkyu Kang ,  Seulgi Kim ,  Minyoung Song ,  Kangwoo Lee

    IPC: F21V7/04 ,  F21V8/00 ,  G02F1/1335

    Abstract: A display device includes: a display panel; a light source; and a light guide plate receiving light from the light source and providing the light to the display panel. The light guide plate includes an upper surface facing the display panel, a light incident surface facing the light source and a light opposing surface opposing the light incident surface. The upper surface includes a lens pattern and the lower surface incudes a prism pattern, the prism pattern includes a plurality of prisms arranged along a first direction from the light incident surface to the light opposing surface, each of the prisms has a length extending in a second direction along a length of the light incident surface, and among the prisms arranged along the first direction within the prism pattern, the lengths of the prisms increase as a distnace from the light incident surface increases.

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