Brooks Kushman P.C.
Touch panel, display device and driving method thereof
A touch panel, a display device and a driving method thereof are provided. In the touch panel, a transparent conductive layer is arranged on a side of an array substrate away from an opposite substrate. The transparent conductive layer, functioning as a shielding layer, and touch detection electrodes are applied with an identical touch detection signal at a touch stage. A capacitor is formed by the shielding layer and a metal layer below the touch panel, and a change in distance from the touch panel to the metal layer due to deformation of the touch panel pressed by a finger only affects capacitance between the shielding layer and the metal layer and causes a change in the touch detection signal applied to the shielding layer, while capacitances of the touch detection electrodes are not affected. Therefore, the accuracy of touch sensing is effectively improved.
BOE TECHNOLOGY GROUP CO., LTD. BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
G G G G G G G G G G G
G02F G06F G02F G06F G06F G06F G02F G06F G02F G02F G06F
additional additional inventional additional inventional inventional additional inventional inventional inventional inventional
Lei Xiaochuan Wei Shengji Xue Xiaoliang Tao Changfeng Yingming Haisheng
Wang Chen Liu Yang Dong Ding Ren Li Liu Wang