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:
Dec. 26, 2006
Filed:
Mar. 01, 2004
Masato Yoshikawa, Tokyo, JP;
Yoshinori Iwabuchi, Tokyo, JP;
Yukihiro Kusano, Tokyo, JP;
Mitsuhiro Nishida, Tokyo, JP;
Masato Yoshikawa, Tokyo, JP;
Yoshinori Iwabuchi, Tokyo, JP;
Yukihiro Kusano, Tokyo, JP;
Mitsuhiro Nishida, Tokyo, JP;
Bridgestone Corporation, Tokyo, JP;
Abstract
A touch panel includes a transparent electro-conductive film. The transparent electro-conductive film comprises a primary layer formed on a polymer film, and a transparent electro-conductive thin film or a multi-lamination film composed of at least one metal-compound layer and at least one electro-conductive-metal layer is formed on the primary layer. The primary layer is made of silicon compound. The primary layer is formed by sputtering, using a target having a density of 2.9 g/cmor more.