Banner & Witcoff, Ltd.
Pressure detection unit, pressure detection method and display panel
A pressure detection unit, a pressure detection method and a display panel are disclosed. The pressure detection unit includes a touch control pressure scanning electrode, a constant voltage electrode, a detection module and at least one touch control pressure induction electrode. A touch control pressure scanning signal is inputted into the touch control pressure scanning electrode; the constant voltage electrode is arranged opposite to the touch control pressure scanning electrode, and a constant voltage is inputted into the constant voltage electrode; an orthographic projection of the touch control pressure induction electrode in a plane where the touch control pressure scanning electrode locates does not overlap with the touch control pressure scanning electrode; the detection module is configured for determining a pressure applied on the pressure detection unit according to change of capacitance.
Beijing BOE Optoelectronics Technology Co., Ltd. BOE Technology Group Co., Ltd.
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inventional inventional additional inventional inventional additional additional additional additional
Wei Shengji Zebin Xiaoliang Haisheng Chunlei Lingyu Hailin Xue Yingming Xiaochuan
Li Yang Sun Ding Wang Wang Sun Xue Dong Liu Chen