| 摘要 |
An in-cell touchscreen and a display apparatus comprising said touchscreen, wherein a common electrode layer on an array substrate multiplexes as a self-capacitance electrode (01), said common electrode layer comprising a plurality of self-capacitance electrodes (01) arranged in an array, and said common electrode layer being divided into a plurality of adjacent touch control scanning areas, each touch control scanning area comprising at least one row of self-capacitance electrodes (01). When a gate line of a touch control scanning area amongst the plurality of touch control scanning areas implements progressive scanning, the self-capacitance electrode in said touch control scanning area is used for carrying a common electrode signal, and the self-capacitance electrodes of the other touch control scanning areas amongst the plurality of touch control scanning areas are used for carrying a touch control detection signal; that is to say, when one touch control scanning area implements the display, the other touch control areas implement the touch control drive. The objective of simultaneous display and touch control can be achieved by means of said drive method, ensuring that, when implementing high-resolution display, the various display and touch control problems that arise from insufficient timing when using a time-sharing drive do not occur. |
