DISPLAY PANEL AND DISPLAY DEVICE
    31.
    发明公开

    公开(公告)号:US20240040878A1

    公开(公告)日:2024-02-01

    申请号:US18265519

    申请日:2022-08-24

    IPC分类号: H10K59/35

    摘要: A display panel and a display device are provided. The display panel includes a plurality of sub-pixels, each of the plurality of sub-pixels includes a light-emitting region, the plurality of sub-pixels include a plurality of first color sub-pixels, the first color sub-pixel includes a first light-emitting layer to emit a first color light. The plurality of first color sub-pixels include a plurality of first sub-pixel pairs, each of the plurality of first sub-pixel pairs includes two first color sub-pixels arranged along a first direction, first light-emitting layers of the two first color sub-pixels in each first sub-pixel pair are integrated, light-emitting regions of the two first color sub-pixels in at least one first sub-pixel pair are distributed asymmetrically with respect to any straight line extending along a second direction, and the second direction is perpendicular to the first direction.

    ARRAY SUBSTRATE AND DISPLAY DEVICE
    32.
    发明申请

    公开(公告)号:US20220376019A1

    公开(公告)日:2022-11-24

    申请号:US16975241

    申请日:2019-10-30

    IPC分类号: H01L27/32 G09G3/3225

    摘要: An array substrate and a display device. The array substrate includes a base substrate, a first electrode, a first insulating layer and a second electrode. The first electrode is on the base substrate; the first insulating layer is on a side of the first electrode away from the base substrate; the second electrode is on a side of the first insulating layer away from the first electrode. The second electrode is provided with a first through-hole and a slit communicated with the first through-hole and extending from the first through-hole to an edge of the second electrode, and an orthographic projection of the first electrode on the base substrate completely falls within an orthographic projection of the second electrode, the first through-hole and the slit on the base substrate. At this time, the first electrode, the second electrode, and the first insulating layer can constitute a capacitor.

    PIXEL DRIVING CIRCUIT, DRIVING METHOD THEREOF, DISPLAY DEVICE

    公开(公告)号:US20200342812A1

    公开(公告)日:2020-10-29

    申请号:US16330529

    申请日:2018-05-18

    发明人: Yingsong XU

    IPC分类号: G09G3/3258

    摘要: The present disclosure provides a pixel driving circuit, a driving method thereof, and a display device. The pixel driving circuit comprises: a driving transistor, an energy storage sub-circuit, a voltage maintenance sub-circuit, a data writing sub-circuit, a power supply control sub-circuit, and a reset compensation control sub-circuit. The energy storage sub-circuit is configured to store a threshold voltage of the driving transistor. The reset compensation control sub-circuit is configured to reset the driving transistor, the energy storage sub-circuit and the voltage maintenance sub-circuit in the reset phase responsive to a reset compensation control signal provided by the reset compensation control terminal, and to perform threshold voltage compensation on the driving transistor in the threshold compensation phase.

    PIXEL CIRCUIT AND DRIVING METHOD THEREOF, ARRAY SUBSTRATE, AND DISPLAY PANEL

    公开(公告)号:US20190362674A1

    公开(公告)日:2019-11-28

    申请号:US16225633

    申请日:2018-12-19

    发明人: Yingsong XU

    IPC分类号: G09G3/3241 G09G3/32

    摘要: Embodiments of the present disclosure provide a pixel circuit and a drive method thereof, an array substrate, and a display panel. The pixel circuit includes a drive transistor, a data write circuit, a light emission control circuit, a compensation circuit, a reset circuit, and a light emitting device. A first control electrode of the drive transistor is coupled to a first node, a second control electrode of the drive transistor is coupled to a second node, a first electrode of the drive transistor is coupled to a first voltage signal terminal, and a second electrode of the drive transistor is coupled to a third node and may provide a drive current. The light emitting device is coupled between the light emission control circuit and a second voltage signal terminal and may emit light based on the drive current.

    PIXEL CIRCUIT AND DRIVING METHOD THEREFOR, AND DISPLAY APPARATUS

    公开(公告)号:US20190259332A1

    公开(公告)日:2019-08-22

    申请号:US16329503

    申请日:2018-05-09

    发明人: Yingsong XU

    IPC分类号: G09G3/3233

    摘要: Provided is a pixel circuit, including: a data writing unit, a driving unit, a reset unit, a light emission control unit, a storage unit and a light-emitting unit, wherein the data writing unit is configured to write a data signal input by a data signal line into a first mode; the reset unit is configured to reset the data signal and write the data signal into an output terminal of the driving unit; the storage unit is configured to store information on the data signal and transfer it to the driving unit; and the light emission control unit is configured to write a second power supply voltage at a second power supply voltage terminal into the reset unit and provide a light emission current to the light-emitting unit.

    PIXEL CIRCUIT AND DRIVING METHOD THEREOF, AND DISPLAY PANEL

    公开(公告)号:US20210327347A1

    公开(公告)日:2021-10-21

    申请号:US16492682

    申请日:2019-04-01

    发明人: Yingsong XU

    摘要: A pixel circuit and a driving method thereof, and a display panel are provided. The pixel circuit included a data writing circuit, a driving circuit, and a compensation circuit. The data writing circuit is configured to write a data signal to the control terminal of the driving circuit in response to a scan signal; and the compensation circuit is connected with the control terminal of the driving circuit, the first terminal of the driving circuit, the second terminal of the driving circuit and a first voltage terminal, and is configured to store a data signal written by the data writing circuit, to compensate the driving circuit, and to adjust, by coupling, a voltage of the second terminal of the driving circuit.