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. 26, 2005
Filed:
Apr. 19, 2001
Mitsuhiro Nishida, Tokyo, JP;
Shingo Ohno, Tokyo, JP;
Masato Yoshikawa, Tokyo, JP;
Nobuko Kato, Tokyo, JP;
Mitsuhiro Nishida, Tokyo, JP;
Shingo Ohno, Tokyo, JP;
Masato Yoshikawa, Tokyo, JP;
Nobuko Kato, Tokyo, JP;
Bridgestone Corporation, Tokyo, JP;
Abstract
An antireflection film is formed of an organic film, a hard hard coating layer on the organic film, a first layer coated on the hard coating layer, and a second layer having an index of refraction lower than that of the first layer and coated on the first layer. The first layer is formed of a synthetic resin having pores therein and metallic oxide particles contained in the synthetic resin. The metallic oxide is at least on selected from the group consisting of ZrO, TiO, NbO, ITO, ATO, SbO, InO, SnOand ZnO. The synthetic resin is ultraviolet ray curable resin or electron beam curable resin. The second layer partly enters the pores of the first layer to firmly bond to the first layer through the pores.