Kilpatrick Townsend & Stockton LLP
Touch display panel with electrostatic protection unit
A touch display panel and a display device with the same includes driving electrodes, sensing electrodes insulated from each other, driving electrode leads, sensing electrode leads, first external terminals and second external terminals, all disposed on the color filter substrate. The driving electrodes are respectively connected with the first external terminals by the driving electrode leads, the sensing electrodes are respectively connected with the second external terminals by the sensing electrode leads; third external terminals on a TFT array substrate respectively correspond to and are electrically connected with the first external terminals, fourth external terminals on the TFT array substrate respectively correspond to and are electrically connected with the second external terminals; the third external terminals and the fourth external terminals are connected with a common electrode line through an electrostatic protection unit, thereby protecting the driving electrodes and the sensing electrodes against electrostatic discharge.
Shanghai Tianma Micro-Electronics Co., Ltd. Tianma Micro-Electronics Co., Ltd.
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Zhongshou Xingyao Qijun Huiping
Huang Zhou Yao Chai