Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
August 13, 2019
Patent Application Number
15744815
Date Filed
September 21, 2015
Patent Citations Received
Patent Primary Examiner
Patent abstract
A touch sensor comprises a substrate, and a conductive thin film, the conductive thin film comprising an emitting layer, a receiving layer, and a piezoelectric layer sandwiched between the emitting layer and the receiving layer; the conductive thin film is provided with a conductive pattern region and a conductive channel region. By sandwiching a piezoelectric layer between an emitting layer and a receiving layer, the touch sensor integrates a touch feedback function, the structural technology is simple, and the cost is low.
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