BACKLIGHT MODULE AND DISPLAY APPARATUS
    613.
    发明公开

    公开(公告)号:US20240302584A1

    公开(公告)日:2024-09-12

    申请号:US18026329

    申请日:2022-03-28

    CPC classification number: G02B6/0066 G02B6/0091

    Abstract: Disclosed are a backlight module and a display apparatus. The backlight module includes a light guide plate (1), a light emitting surface (11) is divided into a light emitting region (A) and a peripheral region (B) surrounding the light emitting region (A); a lamp bar (2) having a light emergent direction facing a light incident surface (13); and a circuit board (3) connected with the lamp bar (2) and positioned at a side of a bottom surface (12) of the light guide plate (1), an overlapping portion between the circuit board (3) and the light guide plate (1) is formed into a connection region, and an orthographic projection of the connection region on the light emitting surface (11) is completely covers the peripheral region (B) and at least partially covers the light emitting region (A).

    Display panel and display device
    614.
    发明授权

    公开(公告)号:US12078897B2

    公开(公告)日:2024-09-03

    申请号:US18263555

    申请日:2022-07-27

    CPC classification number: G02F1/136204 G02F1/136222 G02F1/136286 G06F3/0412

    Abstract: The display panel includes: a display substrate, wherein the display substrate includes a color film substrate and an array substrate, a surface of the color film substrate away from the array substrate is provided with a color film polarizer, at least two preset points are provided on the display substrate, the at least two preset points are electrically connected to the color film polarizer, and the at least two preset points are electrically connected to the driving circuit, so as to form at least one first anti-static ring; and at least one grounding line, wherein the at least one grounding line is electrically connected to the array substrate, and electrically connected to the driving circuit, so as to form at least one second anti-static ring surrounding the display substrate. A display device is also provided.

    Test circuit, array substrate, and display panel

    公开(公告)号:US12062305B2

    公开(公告)日:2024-08-13

    申请号:US17429310

    申请日:2021-01-05

    CPC classification number: G09G3/006 H10K59/1213 H10K59/1216 H10K59/131

    Abstract: A test circuit includes a plurality of first switch units and a plurality of second switch units. The first switch units are provided in one-to-one correspondence with a plurality of signal lines. First terminals of the first switch units are connected to first ends of the plurality of signal lines, second terminals of the first switch units are short-circuited to one another, and control terminals of the first switch units are connected to a first control signal terminal. The plurality of second switch units are provided in one-to-one correspondence with the plurality of signal lines. First terminals of the plurality of second switch units are connected to second ends of the plurality of signal lines, second terminals of the plurality of second switch units are short-circuited to one another, and control terminals of the plurality of second switch units are connected to a second control signal terminal.

    DISPLAY SUBSTRATE AND DISPLAY APPARATUS
    617.
    发明公开

    公开(公告)号:US20240268210A1

    公开(公告)日:2024-08-08

    申请号:US18040771

    申请日:2022-04-29

    Inventor: Ning Liu

    Abstract: A display substrate is provided. The display substrate includes a subpixel region and an inter-subpixel region. The display substrate includes a planarization layer; a light emitting element on the planarization layer and in the subpixel region; an auxiliary electrode in a layer different from the second electrode; and a connecting structure in the inter-subpixel region, the connecting structure electrically connecting the auxiliary electrode and the second electrode. The light emitting element includes a first electrode, an organic layer, and a second electrode. The first electrode is in direct contact with the planarization layer. The planarization layer extends at least partially in the subpixel region. The connecting structure includes a first connecting electrode, a second connecting electrode, and a third connecting electrode sequentially stacked. The second electrode is in direct contact with at least one of the first connecting electrode, the second connecting electrode, or the third connecting electrode.

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