Touch panel, manufacturing method thereof, and electronic device

    公开(公告)号:US11494041B2

    公开(公告)日:2022-11-08

    申请号:US16958967

    申请日:2019-08-13

    IPC分类号: G06F3/044

    摘要: A touch panel, a manufacturing method thereof, and an electronic device are provided. The touch panel includes a main body region and a bending region, and the bending region is an region in which the main body region extends along a first direction, and bends relative to the main body region; the main body region includes a first touch region; the bending region comprises a second touch region; and a distribution density of touch sensors in the second touch region along the bending direction of the bending region is higher than a distribution density of touch sensors in the first touch region along the first direction. The touch panel can effectively compensate the influence of bending on the touch signal amount and effectively improve the touch performance of the touch region located in the bending region.

    Pixel circuit and driving method therefor, display substrate, and display panel

    公开(公告)号:US11514856B2

    公开(公告)日:2022-11-29

    申请号:US17273614

    申请日:2020-07-16

    IPC分类号: G09G3/3258 G09G3/3266

    摘要: A pixel circuit and a driving method thereof, a display substrate, and a display panel are provided. The pixel circuit includes: a data writing sub-circuit configured to write a data voltage into a storage sub-circuit; the storage sub-circuit configured to store the data voltage; a driving sub-circuit electrically connected to a first node and configured to drive a light-emitting component electrically connected to a second node to emit light according to the data voltage; a light-emitting control sub-circuit electrically connected to the first node and the second node, respectively, and configured to achieve to turn on or turn off connection between the driving sub-circuit and the light-emitting component; and a first compensation sub-circuit electrically connected to the first node and the second node, respectively, and configured to compensate a level of the second node according to a level of the first node.

    Driver circuit and its working method and display device

    公开(公告)号:US10971070B2

    公开(公告)日:2021-04-06

    申请号:US16673071

    申请日:2019-11-04

    IPC分类号: G09G3/3258 G09G3/00

    摘要: The present disclosure provides a driver circuit and its working method and a display device. The driver circuit includes: a driver chip coupled with a plurality of signal lines; a plurality of signal line leads that are corresponding to the plurality of signal lines in a one-to-one manner; and a plurality of short-circuit shielding circuits that are corresponding to the plurality of signal line leads in a one-to-one manner. Each of the plurality of short-circuit shielding circuits is coupled between corresponding one of the plurality of signal line leads and corresponding one of the plurality of signal lines, and is configured to turn on or off a connection between the corresponding one of the plurality of signal line leads and the corresponding one of the plurality of signal lines.