首页>
外国专利>
Sensing device and method with functions of force measurement, touch control and fingerprint identification
Sensing device and method with functions of force measurement, touch control and fingerprint identification
展开▼
机译:具有测力,触摸控制和指纹识别功能的传感装置和方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A sensing device is provided with functions of force measurement, touch control and fingerprint identification. A first electrode layer has plural first electrodes. A switch and wire layer includes plural switch circuits, plural switch control lines and plural sensing signal lines. Each switch circuit is corresponding to an adjacent first electrode and electrically connected to the corresponding first electrode through a contact. Each switch control line includes two control wires and is electrically connected to two switch circuits. Each sensing signal line includes one sensing wire and is electrically connected to the two switch circuits. A force electrode layer has a force electrode. A compressible dielectric layer is arranged between the first electrode layer and the force electrode layer. The compressible dielectric layer is deformed when a force is applied, and restored to the original shape after the force is removed.
展开▼