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

    IPC分类号: H01L27/32 H01L51/52

    摘要: 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)

    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

    IPC分类号: F21V8/00

    摘要: 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