Patent ID: 9665229
Date: 2017-05-30
CPC Classifications: G06F

Claim:
1. A display panel, comprising a color filter substrate, an array substrate disposed opposite to the color filter substrate and a liquid crystal layer located between the color filter substrate and the array substrate, wherein, the color filter substrate comprises a plurality of touch drive electrodes which are parallelly arranged along a first direction; the array substrate comprises two groups of waveform generation circuits located in a frame area of the array substrate, and the two groups of waveform generation circuits are respectively arranged at both ends of the touch drive electrodes, where each group of waveform generation circuits comprises a plurality of touch drive waveform generation circuits, the touch drive electrode is electrically connected with one or more of the touch drive waveform generation circuits, and the plurality of touch drive waveform generation circuits are configured for generating touch drive signals and providing the generated touch drive signals to the touch drive electrodes.