| 摘要 |
An in-cell touch module comprises: N data lines (DL), disposed on an array substrate (31); and common electrodes (COM), insulated from the data lines (DL) and located on layers different from layers on which the data lines (DL) are located. The (2n-1)th data line (DL) and the 2nth data line (DL) that are adjacent are connected by means of a change-over switch (SW), n being a positive integer, 2n being less than or equal to N, and N being an integer greater than 1. The common electrodes (COM) comprise multiple strip-shaped common electrodes (T1, T2) and multiple U-shaped common electrodes (U1, U2). The strip-shaped common electrodes (U1, U2) and the data lines (DL) are disposed in a crossed manner. The U-shaped common electrodes (U1, U2) are disposed around the corresponding strip-shaped common electrodes (T1, T2). The strip-shaped common electrodes (T1, T2) are insulated from the corresponding U-shaped common electrodes (U1, U2). The strip-shaped common electrodes (T1, T2) are connected to capacitive touch sensing signal lines (51). Open ends of the U-shaped common electrodes (U1, U2) are connected to electromagnetic touch scanning signal lines (52). |
