DISPLAY SCREEN SPLICING DEVICE AND SPLICED DISPLAY DEVICE

    公开(公告)号:US20230206787A1

    公开(公告)日:2023-06-29

    申请号:US17600277

    申请日:2021-08-30

    Inventor: Guangnan ZOU

    CPC classification number: G09F9/3026

    Abstract: The present disclosure provides a display screen splicing device and a spliced display device. The display screen splicing device includes a substrate, at least two carrier plates, and a position adjustment assembly. The carrier plates are disposed on the substrate. The position adjustment assembly is connected between the substrate and the carrier plates. The position adjustment assembly includes a first adjustment member disposed on the substrate, and a second adjustment member movably connected to the first adjustment member. The second adjustment member is fixedly connected to the carrier plates. A movement track of the second adjustment member is parallel to a plane where the carrier plates are located.

    Array substrate and display panel
    193.
    发明授权

    公开(公告)号:US11681190B2

    公开(公告)日:2023-06-20

    申请号:US17045996

    申请日:2020-08-05

    Inventor: Ping Luo

    CPC classification number: G02F1/136286 G02F1/136222

    Abstract: An array substrate and a display panel are provided. The array substrate includes a base substrate, a plurality of data lines, and a plurality of color resists. A bending unit is provided on the data line, so that an edge of a portion where the color resist covers the bending unit does not overlap with the data line, and thus is conducive for an external device to monitor an actual width of the portion where the color resist covers the bending unit.

    SPLICING ASSEMBLY AND SPLICING DISPLAY SCREEN
    194.
    发明公开

    公开(公告)号:US20230189454A1

    公开(公告)日:2023-06-15

    申请号:US17597233

    申请日:2021-12-16

    Inventor: Min WANG Yao CHEN

    CPC classification number: H05K5/0021 F16B5/0012

    Abstract: The embodiment of the application discloses a splicing assembly and a splicing display screen. The splicing assembly includes a first connecting member, a second connecting member, and a locking member. The first connecting member has a plug-in portion. The second connecting member has a coupling portion for mating with the plug-in portion. The locking member is used for locking the first connecting member and the second connecting member together.

    PRODUCTION METHOD OF BACKLIGHT PLATE, BACKLIGHT PLATE, AND BACKLIGHT MODULE

    公开(公告)号:US20230168424A1

    公开(公告)日:2023-06-01

    申请号:US17621716

    申请日:2021-12-10

    Inventor: Tong DENG

    CPC classification number: G02B6/0055 G02B6/0038 G02B6/0065

    Abstract: A production method of a backlight plate, a backlight plate and a backlight module are provided. The method includes providing a light-transmitting substrate which comprises a first area and a second area, forming a pad on the light-transmitting underlay substrate corresponding to the first area, coating a layer of photosensitive material on the light-transmitting substrate and the pad to form a reflective layer, exposing a position of the second area at opposite sides of the light-transmitting substrate that the reflective layer corresponds to, and developing the reflective layer to form a groove for exposing the pad on the first area that the reflective layer corresponds to. The present disclosure ensures the stability of the reflective layer and enhances the overall reflectance of the backlight plate.

    DRIVING CIRCUIT AND DISPLAY DEVICE
    197.
    发明公开

    公开(公告)号:US20230162663A1

    公开(公告)日:2023-05-25

    申请号:US17424182

    申请日:2021-05-31

    Inventor: Jinfeng LIU

    CPC classification number: G09G3/32 G09G2330/045 G09G2310/0278

    Abstract: A driving circuit and a display device are provided. The driving circuit includes a level conversion chip, a scan line, a data line, a power line, a first transistor, a second transistor, and a light emitting unit. A protection unit is disposed between the level conversion chip and an intersection of the scan line and the power line, and the protection unit is configured to reduce current between the level conversion chip and the power line when the scan line and the power line are short-circuited. In the embodiment of the present disclosure, when the scan line and the power line are short-circuited, the protection unit reduces the current between the power line and the level conversion chip to prevent excessive current between the level conversion chip and the power line, and prevent the level conversion chip from heating and burning.

    DISPLAY DEVICE AND ELECTRONIC EQUIPMENT

    公开(公告)号:US20230120315A1

    公开(公告)日:2023-04-20

    申请号:US16960554

    申请日:2020-04-24

    Inventor: Xiaoli FU

    Abstract: In a display device, transistors are disposed on a display panel. When the display panel has a short-circuit, the timing controller sends a signal to the level shifter to disconnect the transistors, causing the display panel to no longer receive scanning signals transmitted from GOA circuits, causing the display panel enter an overcurrent protection state, and thus preventing GOA wirings in the display panel from burning out in an event of the short-circuit.

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