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:
Sep. 21, 2004
Filed:
Apr. 30, 2002
Applicant:
Inventor:
Tatsuji Nakajima, Tokyo-to, JP;
Assignee:
Dai Nippon Printing Co., Ltd., Tokyo-to, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05H 1/24 ; B05D 5/06 ;
U.S. Cl.
CPC ...
H05H 1/24 ; B05D 5/06 ;
Abstract
The major object of the present invention is to provide a method for producing a laminated film, wherein a titanium oxide film can be formed at a temperature at which a polymeric film is not decomposed, elongated or deformed, while the laminated film of a titanium oxide film or of a titanium oxide film and a silica film, having optical performance usable as an anti-reflective film can be formed at a high rate, as well as an anti-reflective film produced by the method. To solve this major object, a laminated film of a titanium oxide film or of a titanium oxide film and a silica film is formed by plasma CVD method in the present invention.