Curved surface backlight module and curved surface display device

    公开(公告)号:US11994770B2

    公开(公告)日:2024-05-28

    申请号:US17597206

    申请日:2021-12-15

    CPC classification number: G02F1/133605 G02F1/133603 G02F1/133608

    Abstract: A curved surface backlight module and a curved surface display device are provided. The backlight module includes a plurality of light-emitting units. The light-emitting units include reflector cups. The plurality of reflector cups include first reflector cups located in an edge partition and second reflector cups located in a central partition. The first reflector cups are asymmetric with respect to a first curved surface normal corresponding to a position at where the first reflector cups are located. A maximum brightness center of the first reflectors of the edge partition can be made to emit light parallel to a user's viewing direction, and brightness attenuation at an edge of a display device can be relieved.

    DISPLAY DEVICE
    4.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号:US20230400725A1

    公开(公告)日:2023-12-14

    申请号:US17431106

    申请日:2021-06-04

    CPC classification number: G02F1/133308 G02F1/133504

    Abstract: A display device is provided. The display device includes an inner frame and an optical component. The inner frame includes a bearing surface for carrying the optical component and a limiting surface for limiting the optical component. The limiting surface and the bearing surface are arranged opposite to define an accommodation space to accommodate the optical component. The bearing surface and the limiting surface are both curved surfaces, and a distance between the bearing surface and the limiting surface matches a thickness of the optical component.

    Display panel and electronic device

    公开(公告)号:US12130515B2

    公开(公告)日:2024-10-29

    申请号:US17613186

    申请日:2021-09-29

    CPC classification number: G02F1/133603 G02F1/133606 G02F1/133608

    Abstract: The present application provides a display panel and an electronic device. The electronic device includes a display panel. The display panel includes a backlight module. The backlight module includes a frame, an optical film group, and a fixing block. Movements of the optical film group can be limited in a thickness direction of the display panel by pressing the fixing block on the optical film group. Therefore, optical films can be fixed, so problems of abnormal noise, displacement, and scratches of the optical films in the display panel adopting a direct-lit mini light-emitting diode (LED) light source are prevented.

    BACKLIGHT MODULE AND DISPLAY DEVICE

    公开(公告)号:US20220397795A1

    公开(公告)日:2022-12-15

    申请号:US17267787

    申请日:2020-12-31

    Abstract: A backlight module and a display device are provided. The backlight module includes a plurality of light boards spliced together and a reflector corresponding to a seam of two adjacent light boards. By disposing the reflector at the seam of the two adjacent light boards, a reflection performance of light at the seam is improved and a shadow problem at the seam is improved.

    Display module structure and display device

    公开(公告)号:US12222603B2

    公开(公告)日:2025-02-11

    申请号:US17622469

    申请日:2021-12-17

    Abstract: A display module structure and a display device are provided. The display module structure includes a support plate and a frame. The support plate includes a first interference member disposed on an interference surface and a support surface configured for disposition of an optical assembly. The support surface is located at a vertical level higher than a vertical level of the first interference member. The first interference portion and the first interference member are fastened with each other to fix the frame to the support plate, so that a width of a side portion of the display module structure can be reduced.

    Display module and display device
    10.
    发明授权

    公开(公告)号:US12158681B2

    公开(公告)日:2024-12-03

    申请号:US17623609

    申请日:2021-12-24

    Abstract: The embodiment of the application provides a display module and a display device. The display module includes a metal back frame and a display panel. The display panel includes a first substrate disposed on the metal back frame and disposed opposite to the first substrate and between the first substrate and the metal back frame. The first substrate includes a substrate and a thin film transistor layer disposed on one side of the substrate close to the second substrate.

Patent Agency Ranking