DISPLAY MODULE AND DISPLAY DEVICE

    公开(公告)号:US20230025151A1

    公开(公告)日:2023-01-26

    申请号:US17764921

    申请日:2021-03-10

    摘要: A display module and a display device are provided in the embodiments of the present disclosure. The display module includes a display panel, the display panel includes a first surface and a second surface opposite to each other, at least one of the first surface and the second surface is a display surface, and the display module further includes an optical modulation structure arranged on at least one of the first surface and the second surface of the display panel. The optical modulation structure includes: a first transparent substrate and a second transparent substrate arranged opposite to each other, a charged particle arranged between the first transparent substrate and the second transparent substrate, and a first transparent electrode structure arranged between the first transparent substrate and the second transparent substrate and configured to form an electric field for driving the charged particle to move.

    EDGE-LIT LIGHT SOURCE, BACKLIGHT MODULE AND DISPLAY DEVICES

    公开(公告)号:US20230296826A1

    公开(公告)日:2023-09-21

    申请号:US18325146

    申请日:2023-05-30

    IPC分类号: F21V8/00

    CPC分类号: G02B6/0076 G02B6/0028

    摘要: An edge-lit light source includes at least two light guide layers and one or more light-emitting elements. Side surfaces of each layer include a light incident surface and a light exit surface. The layer includes a bending region. A light-emitting surface of each element faces a light incident surface of at least one layer. The layer includes first and second light guide portions. An end surface of the first light guide portion is the light exit surface. The second light guide portion includes at least two light guide bars each including a bending portion and an extending portion. A surface of the extending portion is a light incident sub-surface. The light-emitting surface of each element faces at least one light incident sub-surface. Second light guide portions of the at least two layers are arranged in a second direction perpendicular to a thickness direction of the first light guide portion.

    DISPLAY DEVICE AND SMART WATCH
    7.
    发明申请

    公开(公告)号:US20200081172A1

    公开(公告)日:2020-03-12

    申请号:US16440216

    申请日:2019-06-13

    IPC分类号: F21V8/00 G04B19/16 G06F1/16

    摘要: The disclosure discloses a display device and a smart watch. The display device includes a display panel, a backlight module and a center rotating shaft; the backlight module includes a light guide plate, an optical film, and a back plate; the backlight module has a first channel extending through the back plate, the light guide plate and the optical film sequentially to allow the center rotating shaft to pass through the backlight module; the display panel has a second channel extending through the display panel in a thickness direction thereof to allow the center rotating shaft to pass through the display panel; the second channel communicates with the first channel; the center rotating shaft passes through the first channel and the second channel sequentially, and a portion, between the display panel and the back plate, of the center rotating shaft is a light transmitting portion made of a transparent material.