TILED DISPLAY DEVICE
    1.
    发明申请

    公开(公告)号:US20210225997A1

    公开(公告)日:2021-07-22

    申请号:US17134146

    申请日:2020-12-24

    Abstract: A tiled display device includes two panels and two cover layers respectively disposed on the two panels. The two cover layers include a contact region. A top portion and a bottom portion of the contact region have a height H. One of the two cover layers has a thickness Tn. One of the two panels has a distance Xn between an upper surface of the one of the two panels and the bottom portion of the contact region. The one of the two panels is corresponding to the one of the two cover layers. The height H, the thickness Tn and the distance Xn satisfy the equation: 0≤H/(Xn+Tn)

    DISPLAY DEVICE
    2.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号:US20200081298A1

    公开(公告)日:2020-03-12

    申请号:US16445438

    申请日:2019-06-19

    Abstract: A display device is provided. The display device includes a display panel and a backlight module. The backlight module is disposed corresponding to the display panel. The backlight module includes a substrate and a plurality of light emitting units. The substrate has a first surface, and the first surface faces the display panel. The plurality of light emitting units are disposed on the first surface. A first distance between the first surface and the display panel is in a range from 0.8 mm to 9 mm.

    Electronic device
    3.
    发明申请

    公开(公告)号:US20250164683A1

    公开(公告)日:2025-05-22

    申请号:US18922963

    申请日:2024-10-22

    Abstract: An electronic device includes: a reflective panel; a light guide plate disposed on the reflective panel and having a first surface adjacent to the reflective panel, a second surface and a side surface; and a light source adjacent to the side surface, wherein the second surface includes a recessed structures having a depth, the side surface has a thickness, and a ratio of the depth to the thickness is greater than or equal to 0.0001 and less than or equal to 0.25, wherein after light emitted by the light source, a first light pattern is measured from the first surface, a second light pattern is measured from the second surface, and a maximum ratio of brightness of the first light pattern to brightness of the second light pattern is located at a view angle greater than or equal to 0° and less than or equal to 40°.

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

    公开(公告)号:US20240244938A1

    公开(公告)日:2024-07-18

    申请号:US18539817

    申请日:2023-12-14

    CPC classification number: H10K59/879 H10K59/8792

    Abstract: A display device includes a first substrate, a light emitting unit and a first micro lens unit. The light emitting unit is arranged on the first substrate to provide a light. The first micro lens unit is arranged on the light emitting unit to adjust the traveling direction of the light, wherein there is a distance from the light emitting surface of the light emitting unit to a position of half the height of the first micro lens unit, the first micro lens unit has an arc surface, the first micro lens unit has a height, and the arc surface has a curvature radius, and the distance and the curvature radius satisfy the relationship: 0.5H≤D≤3R1, where D represents the distance, H represents the height, and R1 represents the curvature radius.

    BACKLIGHT ASSEMBLY AND DISPLAY DEVICE APPLYING THE SAME

    公开(公告)号:US20200132917A1

    公开(公告)日:2020-04-30

    申请号:US16582064

    申请日:2019-09-25

    Abstract: A backlight assembly includes an optical plate, a light source provided near the optical plate, and a brightness redistribution film provided above the optical plate. When light emitted from the light source passes through the optical plate and the brightness redistribution film, a front view angle brightness measured in a normal direction of a light exiting surface of the brightness redistribution film relative to a maximum brightness emitted from the backlight assembly has a brightness ratio N, wherein the brightness ratio N is greater than or equal to 60% and is smaller than 100% (60%≤N

    LIGHT SOURCE DEVICE AND DISPLAY DEVICE
    7.
    发明申请

    公开(公告)号:US20190094623A1

    公开(公告)日:2019-03-28

    申请号:US16124705

    申请日:2018-09-07

    Abstract: A light source device includes a substrate and a plurality of light-emitting units disposed on a surface of the substrate. At least one of the light-emitting units includes a light source chip and an optical material layer covering the light source chip. A maximum width is defined as a distance between two farthest points on a pattern corresponding to a vertical projection of the optical material layer on the surface of the substrate, and a half of the maximum width is defined as a first width R. A maximum height H is defined as a vertical distance from the surface of the substrate to a highest point of the optical material layer away from the substrate. A ratio of R to H is between 5 and 1000. A display device applying the light source device is also provided.

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