作者: Qingpu Wang , Ming Hu
DOI:
关键词: Electrode 、 Sense (electronics) 、 Power consumption 、 Piezoelectricity 、 Engineering 、 Electric signal 、 Screen method 、 Electrical engineering
摘要: A touch screen includes a first electrode and second that are disposed oppositely, sensing layer between the electrode. The is made of transparent material having piezoelectric effect. can sense pressure by any object, therefore cannot only position contact, but also magnitude change characteristic acting force. Also, according to present disclosure directly converts applied object onto into an electric signal, which reduces power consumption greatly, whole effectively.