Display panel and display device
    135.
    发明授权

    公开(公告)号:US11980047B2

    公开(公告)日:2024-05-07

    申请号:US17259238

    申请日:2020-03-27

    CPC classification number: H10K50/824 H10K59/122 H10K59/131

    Abstract: A display panel includes a driving back plate, a first insulating layer, and a light-emitting device layer sequentially stacked. The driving back plate includes a first reflecting electrode layer. The first reflecting electrode layer includes first primary reflecting electrodes in a display area and first auxiliary reflecting electrodes in a peripheral area. The light-emitting device layer includes a second reflecting electrode layer including second primary reflecting electrodes in the display area and second auxiliary reflecting electrodes in the peripheral area. The second primary reflecting electrodes are in one-to-one correspondence and electrically connected with the first primary reflecting electrodes. The orthographic projection of the second primary reflecting electrode on the first reflecting electrode layer are located within the first primary reflecting electrode.

    Display and display device
    137.
    发明授权

    公开(公告)号:US11963406B2

    公开(公告)日:2024-04-16

    申请号:US17259254

    申请日:2020-03-27

    CPC classification number: H10K59/131 H05K1/189 H10K50/87

    Abstract: A display includes a circuit board structure including a first circuit board and a second circuit board. The first circuit board has a carrying region and an electrical connection region on which a first pad is disposed. The second circuit board has a first region and a second region, the first region is arranged on the electrical connection region and is electrically connected to the first pad, and the second region is electrically connected to the driving terminal. The rigidity of the second circuit board is less than that of the first circuit board. The display substrate is in the carrying region and includes a silicon substrate in which a driving circuit is partially embedded, and a second pad electrically connected to the driving circuit. The driving circuit includes a transistor having a semiconductor layer which is inside the silicon substrate. The second pad is electrically connected to the first pad.

    Display device and manufacturing method thereof, electronic apparatus

    公开(公告)号:US11950486B2

    公开(公告)日:2024-04-02

    申请号:US16965534

    申请日:2019-08-27

    CPC classification number: H10K59/8722 H10K59/1201 H10K59/38 H10K59/873

    Abstract: A display device, an electronic apparatus and a method for manufacturing the display device are disclosed. The display device includes an array substrate and a first thin film encapsulation layer disposed on the array substrate. The array substrate is a silicon based organic light-emitting diode array substrate, and the array substrate includes a silicon substrate and a light-emitting device disposed on the silicon substrate; a second thin film encapsulation layer disposed between the light-emitting device and the first thin film encapsulation layer; and a color filter layer disposed between the first thin film encapsulation layer and the second thin film encapsulation layer, at each edge of the first thin film encapsulation layer, an orthographic projection of the array substrate on a plane parallel to the array substrate extends beyond an orthographic projection of the first thin film encapsulation layer on the plane.

    Electronic device substrate, manufacturing method thereof, and electronic device

    公开(公告)号:US11749691B2

    公开(公告)日:2023-09-05

    申请号:US17847877

    申请日:2022-06-23

    CPC classification number: H01L27/1244 H01L27/1259

    Abstract: An electronic device substrate, a manufacturing method thereof, and an electronic device are provided. The electronic device substrate includes a base substrate, a first insulating layer, and light-emitting sub-units, a first conductive member and a second conductive member, which are on a side of the first insulating layer away from the base substrate. The light-emitting sub-units and the first conductive member are respectively in array region and periphery region, and the second conductive member is between the first conductive member and the array region; orthogonal projections of the first and second conductive members on the base substrate are spaced apart; each light-emitting sub-unit includes first and second driving electrodes, second driving electrodes of the light-emitting sub-units are integrated to form a first common electrode layer; the periphery region further includes a second common electrode layer electrically connected to the first conductive member and the first common electrode layer.

    Gate driving circuit and driving method thereof, display panel

    公开(公告)号:US11600224B2

    公开(公告)日:2023-03-07

    申请号:US17260254

    申请日:2020-03-27

    Abstract: The present disclosure relates to the field of display technology, and proposes a gate driving circuit and a driving method thereof, and a display panel. The gate driving circuit includes a plurality of cascaded shift register units and switch unit groups. Each of the shift register units and at least one row of pixel units are correspondingly arranged; and switch unit group are arranged between at least a part of adjacent two shift register units. The switch unit group includes a first switch unit and a second switch unit. The first switch unit is used to turn on the output terminal of the shift register unit of the previous stage and the input terminal of the shift register unit of the adjacent next stage in response to a control signal; and the second switch unit is used to turn on the output terminal of the shift register unit of the previous stage and the output terminal of the shift register unit of the adjacent next stage in response to a control signal, wherein the first switch unit and the second switch unit are turned on selectively during a driving period.

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