Touch-sensitive liquid crystal display and method of driving the same

摘要

The present invention relates to a method for driving a display device having a panel (110) having a display region (112) and a peripheral region (114), a first photosensor member (120) formed in the display region, and a second photosensor member (140) formed in the peripheral region. In one embodiment, the method includes the steps of measuring an intensity of ambient light by the second photosensor member, and driving the first photosensor member according to the measured intensity of the ambient light, so as to sense a change of incident light caused by a touch on the display region.