The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 13, 2019
Filed:
Sep. 21, 2015
Applicant:
Nuovo Film Inc., Suzhou, Jiangsu Province, CN;
Inventors:
Kai Jiang, Suzhou, CN;
Hakfei Poon, Mountain View, CA (US);
Assignee:
NUOVO FILM INC., Suzhou, Jiangsu Province, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01);
U.S. Cl.
CPC ...
G06F 3/041 (2013.01);
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.