Drive backboard, manufacturing method thereof and backlight module

    公开(公告)号:US11586071B2

    公开(公告)日:2023-02-21

    申请号:US17216793

    申请日:2021-03-30

    Abstract: A drive backboard includes: a first conductive layer including bonding pins and first connecting lines, an insulating layer including first via holes and second via holes, a second conductive layer including connecting electrodes and second connecting lines and a conductive protective layer including first protective structures and second protective structures. The first via hole exposes the bonding pin, one end of a first connecting line electrically connects a bonding pin, and the other end reaches the second via hole. One end of a second connecting line electrically connects a connecting electrode, and the other end electrically connects the first connecting line through the second via hole. The first protective structure covers the bonding pin, and the second protective structure covers the second connecting line formed at the position of the second via hole. The pattern of the conductive protective layer is complementary to the pattern of the insulating layer.

    Metal mesh assembly, touch control display panel and manufacturing thereof, and display apparatus

    公开(公告)号:US11379088B2

    公开(公告)日:2022-07-05

    申请号:US16344648

    申请日:2018-11-22

    Inventor: Xiaodong Xie Min He

    Abstract: A metal mesh assembly includes a plurality of composite pattern units, each formed by metal lines and having two substantially perpendicular symmetric axes. The metal lines include driving lines in a driving layer and sensing lines in a sensing layer insulated from the driving layer. The driving lines and the sensing lines each have a pattern with the two substantially perpendicular symmetric axes, and compositely form each composite pattern unit. Optionally, the metal lines further include dummy lines, arranged in at least one of a dummy layer, the driving layer or the sensing layer, which can also participate in the formation of each composite pattern unit, and the dummy lines can also have a pattern with the two substantially perpendicular symmetric axes.

    Display panel and driving method thereof, and display apparatus

    公开(公告)号:US11232747B2

    公开(公告)日:2022-01-25

    申请号:US16982024

    申请日:2020-04-02

    Abstract: The present disclosure provides a display panel and a driving method thereof, and a display apparatus. The display panel includes: a plurality of sub-pixels arranged in an array, a plurality of data lines, and a plurality of compensation detection lines, wherein each data line is coupled with sub-pixels in one column; sub-pixels in every three columns serve as one first sub-pixel group, and each first sub-pixel group corresponds to two compensation detection lines which include a first detection line and a second detection line; and in each first sub-pixel group, sub-pixels in the first column are coupled with the first detection line, sub-pixels in the third column are coupled with the second detection line, and sub-pixels in the second column are alternatively coupled with the first detection line and the second detection line.

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