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. 08, 2023
Filed:
Oct. 30, 2020
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventors:
Yuji Nonami, Osaka, JP;
Hirofumi Yamada, Osaka, JP;
Tetsuya Minamide, Osaka, JP;
Shigeyuki Fujii, Okayama, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/044 (2006.01);
U.S. Cl.
CPC ...
G06F 3/044 (2013.01);
Abstract
A touch sensor includes a substrate with a first surface, and a plurality of first electrodes on the first surface of the substrate in a view area. The first surface of the substrate includes a plurality of bottomed grooves extending linearly. Each first electrode includes a plurality of fine lines including a conductive material buried in one of the grooves. Each fine line includes a bottomed recess recessed from the first surface toward the bottom surface of each groove.