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.:

US 8664533 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 04, 2014

Filed:

Jul. 04, 2011
Applicants:

Yoshikazu Yamazaki, Saitama, JP;

Satoshi Hayakawa, Saitama, JP;

Miho Yokokawa, Saitama, JP;

Inventors:

Yoshikazu Yamazaki, Saitama, JP;

Satoshi Hayakawa, Saitama, JP;

Miho Yokokawa, Saitama, JP;

Assignee:

DIC Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A substrate having a transparent conductive layer has a transparent conductive pattern that is not easily visually recognizable by a naked human eye on a transparent substrate and can be formed by a simple and efficient method. In the case where a transparent conductive pattern is formed on a transparent substrate, the pattern region does not include conductive regions covered with uniform transparent conductive films or a high-resistance region that is not covered with the transparent conductive film, the high-resistance region electrically insulating the conductive regions. Instead of the conductive regions or the high-resistance region, the inventors use a region having a structure including a mixture of a portion covered with the transparent conductive film and a portion not covered with the transparent conductive film, thereby solving the foregoing visual recognition issue.


Find Patent Forward Citations

Yamazaki, Yoshikazu. (2014). Substrate having transparent conductive layer, method for producing same, transparent conductive film laminate for touch panel, and touch panel (U.S. Patent No. 8664533). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8664533

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