BACKLIGHT ASSEMBLY, DISPLAY PANEL AND DISPLAY DEVICE

    公开(公告)号:US20230266617A1

    公开(公告)日:2023-08-24

    申请号:US18005098

    申请日:2021-06-29

    IPC分类号: G02F1/13357 F21V8/00

    摘要: A backlight assembly, a display panel and a display device are provided. the backlight assembly includes: a work region, a light-emitting element, a light guide plate and a light guide structure. The work region includes a center region and an edge region surrounding the center region; the light-emitting element is at least in the center region; the light guide plate is in the work region, and configured to conduct light emitted by the light-emitting element and allow the light to exit from the work region; and the light guide structure is at a side of the light guide plate close to the light-emitting element, and arranged along at least part of an edge of the light guide plate; the light guide structure is configured to allow a part of the light emitted by the light- emitting element to enter the edge region.

    SPLICING DISPLAY UNIT AND DISPLAY SCREEN
    6.
    发明公开

    公开(公告)号:US20240094442A1

    公开(公告)日:2024-03-21

    申请号:US17767740

    申请日:2021-03-26

    IPC分类号: G02B3/00

    CPC分类号: G02B3/00 G09F9/3026

    摘要: The present application provides a splicing display unit and a display screen, in order to visually eliminate the seam, improve the user's visual effect on splicing screens, and achieve a subjective visual feeling for the user as if there was no seam. The display screen includes a plurality of display modules and a plurality of optical structures, the plurality of display modules and the plurality of optical structures being closely arranged; each of the display modules includes a display area and a black edge area arranged around the display area, black edge areas of adjacent two display modules are spliced together to form a seam; one end of the first surface of the optical structure close to the seam is a first arc surface, and the first arc surface is configured to refract light emitted from the display area of the display module, and then distribute the refracted light in a front-view area corresponding to the seam.