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:
Feb. 15, 2005
Filed:
Dec. 26, 2000
Toshitaka Nakamura, Ibaraki, JP;
Kazuaki Sasa, Ibaraki, JP;
Yoshihiro Hieda, Ibaraki, JP;
Kazuhiko Miyauchi, Ibaraki, JP;
Toshitaka Nakamura, Ibaraki, JP;
Kazuaki Sasa, Ibaraki, JP;
Yoshihiro Hieda, Ibaraki, JP;
Kazuhiko Miyauchi, Ibaraki, JP;
Nitto Denko Corporation, Ibaraki, JP;
Abstract
In a transparent laminate, n thin-film units (n=3 or 4) are laminated unit by unit successively on a surface of a substrate, and a high-refractive-index transparent thin film is deposited on a surface of the laminate of the n thin-film units, each of the n thin-film units consisting of a high-refractive-index thin film and a silver transparent conductive thin film. When the silver transparent conductive thin films are deposited by a vacuum dry process, the temperature T(K) of the transparent substrate at the time of film deposition is set to be in a range 340≦T≦410, whereby the transparent laminate having a standard deviation of visible light transmittance which is not larger than 5% in a wave range of from 450 to 650 nm can be produced.