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:
Apr. 02, 2019
Filed:
Jun. 23, 2016
Murata Manufacturing Co., Ltd., Nagaokakyo-shi, Kyoto-fu, JP;
Hidekazu Kano, Nagaokakyo, JP;
MURATA MANUFACTURING CO., LTD., Nagaokako-Shi, Kyoto-Fu, JP;
Abstract
A capacitive sensor that includes a plurality of capacitance detection electrodes, an insulating substrate, a plurality of capacitance detection electrodes and an insulating substrate. A piezoelectric sensor includes a press detection electrode, a piezoelectric film, a plurality of press detection electrodes and an insulating substrate. The piezoelectric film includes a top surface on which the press detection electrode and wires are formed. The insulating substrate includes a top surface on which the plurality of press detection electrodes and wires are formed. The piezoelectric film includes a cutout portion through which part of the wires of the insulating substrate are exposed. A normal direction of an inner corner of the cutout portion of the piezoelectric film does not match with a uniaxial stretching direction of the piezoelectric film.