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. 14, 2025
Filed:
Mar. 06, 2024
Fujifilm Corporation, Tokyo, JP;
Tokuju Oikawa, Kanagawa, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
Provided are a touch sensor that can suppress shading unevenness of a touch detection electrode, and a method for producing the touch sensor. The touch sensor comprises a substrate and conductive layers formed on the substrate, in which the conductive layer has a touch detection electrode () that is composed of a plurality of fine metal wires arranged in a mesh shape and extends over an electrode length Lfrom a first end part (A) to a second end part (B), the plurality of the fine metal wires of the touch detection electrode each have a layer to be plated and a metal plating layer, and an average line width Hm of the layers to be plated of the plurality of the fine metal wires in a region (R) between the first end part (A) and a position (P) apart from the first end part (A) toward the second end part (B) side by 1/10 of the electrode length Lis narrower than an average line width Hs of the layers to be plated of the plurality of the fine metal wires at a position (P) apart from the first end part (A) toward the second end part (B) side by ½ of the electrode length L