J.C. Patents
Touch display device and method
A touch display device including an active matrix, a driving module, a sensing module and a control unit is provided. The active matrix includes a plurality of common electrodes, scan lines, and data lines. At least parts of the common electrodes form a first touch electrode set and at least parts of the data lines form a second touch electrode set. The control unit is configured to cause the driving module to drive the scan lines, the data lines, and the common electrodes in at least one display driving period to perform a displaying function, and to cause the driving module to drive one of the first touch electrode set and the second touch electrode set and cause the sensing module to receive signals from the other in at least one touch sensing period so as to perform a touch sensing function. A touch display method is also provided.
HIMAX TECHNOLOGIES LIMITED
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inventional inventional inventional inventional
Wei-Song Yaw-Guang
Wang Chang