Pressure touch control panel, driving method of pressure touch control panel and pressure touch control device

Abstract

The invention discloses a pressure touch control panel, a driving method of the pressure touch control panel and a pressure touch control device, which are used for realizing In-cell structure pressure and touch control detection, so that the goals of being lighter and thinner of the pressure touch control panel are achieved; the pressure detection accuracy is improved. The pressure touch control panel comprises a first base plate, a second base plate, a plurality of auxiliary support objects, a plurality of touch control detecting electrodes and a plurality of mutually independent pressure detecting electrodes, wherein the first base plate and the second base plate are arranged in a buckling way; the plurality of auxiliary support objects are arranged at one side, facing the second base plate, of the first base plate; the plurality of touch control detecting electrodes are in array distribution and are arranged at one side, facing the first base plate, of the second base plate; the plurality of pressure detecting electrodes are arranged on the periphery of each touch control detecting electrode; the spacing position between each pressure detecting electrode and the adjacent touch control detecting electrode corresponds to the auxiliary support objects; a first conducting film layer is arranged at the top of one suspended side of each auxiliary support object.

Description

technical field [0001] The present invention relates to the field of touch technology, in particular to a pressure touch panel, a driving method thereof, and a pressure touch device. Background technique [0002] At present, when the function of pressure detection is realized in a display panel with a touch function, the general method is to add an additional mechanism to the backlight part of a liquid crystal display (LCD) or the middle frame part of a display device such as a mobile phone. To achieve pressure detection, this structure separates the design of touch detection and pressure detection, and the pressure detection is realized through additional functions. For the pressure touch panel of the out-cell structure, the thickness of the touch panel is increased, and additional The structural design in the touch panel increases the thickness of the touch panel and reduces the accuracy of pressure detection. [0003] Therefore, in the prior art, the touch panel with pre...

AI Technical Summary

Problems solved by technology

[0003] Therefore, in the prior art, the touch panel with pressure detection is usually an out-cell structure, thereby increasing the thickness of the touch panel, and the precision of pressure detection is not high

Images