CAPACITIVE IN-CELL TOUCH SCREEN PANEL AND DISPLAY DEVICE
    121.
    发明申请
    CAPACITIVE IN-CELL TOUCH SCREEN PANEL AND DISPLAY DEVICE 审中-公开
    电容式小型触摸屏面板和显示设备

    公开(公告)号:US20150029148A1

    公开(公告)日:2015-01-29

    申请号:US14344226

    申请日:2013-05-16

    CPC classification number: G06F3/044 G06F3/0412 G06F2203/04112

    Abstract: The present disclosure relates to a capacitive in-cell touch screen panel and a display device in which first touch detecting electrodes and second touch detecting electrodes insulated with each other are provided on a substrate; the first touch detecting electrodes are located between the substrate and the black matrix, the second touch detecting electrodes are located on a side of the black matrix away from the substrate. Because the first touch detecting electrodes and the second touch detecting electrodes are provided on the substrate away from the TFT array substrate, it is possible to avoid mutual interference between touch signals and display signals in the TFT array substrate, thereby not only ensuring the quality of pictures on a liquid crystal display but also enhancing reliability of touch operations.

    Abstract translation: 本公开涉及一种电容式单元内触摸屏面板和显示装置,其中在基板上设置有彼此绝缘的第一触摸检测电极和第二触摸检测电极; 第一触摸检测电极位于基板和黑矩阵之间,第二触摸检测电极位于黑矩阵的远离基板的一侧。 由于第一触摸检测电极和第二触摸检测电极设置在远离TFT阵列基板的基板上,因此可以避免TFT阵列基板中的触摸信号和显示信号之间的相互干扰,由此不仅可以确保 液晶显示器上的图像,同时也提高了触摸操作的可靠性。

    In-cell touch panel and display apparatus

    公开(公告)号:US10509505B2

    公开(公告)日:2019-12-17

    申请号:US14903353

    申请日:2015-06-19

    Abstract: An in-cell touch panel and a display apparatus are provided. The in-cell touch panel includes a lower substrate (1) and an upper substrate (2) disposed oppositely, a number of self-capacitive electrodes (03) independently of each other and located between the lower substrate (1) and the upper substrate (2), a drive chip (3), and wires (04) being configured to connect the self-capacitive electrodes (03) to the drive chip (3). A number of sub-pixels (01) arranged regularly and data lines (02) located between adjacent twos of columns of sub-pixels (01) exist between the upper substrate (2) and the lower substrate (1), each of the sub-pixels (1) is connected to the drive chip (3) through a data line (05) located on one side of it; two sub-pixels (01) adjacent to each other constitute one pixel, or three sub-pixels (01) adjacent to each other constitute two pixels, so that at least one sub-pixel (01) is shared by adjacent pixels. With the in-cell touch panel, integration of touch control and display can be achieved without adding channels of the drive chip (3), and in turn, cost of the in-cell touch panel is reduced.

Patent Agency Ranking