Ladas & Parry LLP
In-cell touch panel and display device
An in-cell touch panel and a display device are provided. Self-capacitance electrodes arranged in the same layer as pixel electrodes are disposed at gaps between the pixel electrodes of the touch panel in accordance with the self-capacitance principle. A touch detection chip can determine a touch position by detection of capacitance variation of the self-capacitance electrodes in a touch period. The touch panel does not need to add additional processes on the basis of the manufacturing process of an array substrate and hence can reduce the manufacturing cost and improve the productivity.
BOE TECHNOLOGY GROUP CO., LTD. BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
G G G G G G G G G G
G02F G02F G06F G06F G06F G06F G06F G06F G02F G02F
inventional inventional inventional inventional additional inventional inventional inventional additional additional
Chunlei Xiaoliang Weijie Haisheng Lei Shengji Xue Hongjuan Hailin Yingming
Wang Ding Zhao Wang Wang Yang Dong Liu Xue Liu