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:
May. 31, 2005
Filed:
Nov. 16, 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, and a hard-coating layer, a high refractive index layer and a low refractive index layer laminated in this order on the organic film. The high refractive index layer is formed of metal oxide particles of ITO with electrical conductivity and TiOwith high refractive index, and synthetic resin. A volume percentage of the TiOparticles to a total volume of the TiOand ITO particles in the high refractive index layer is 1 to 60%, and a volume percentage of the metal oxide particles to a total volume of the metal oxide particles and the synthetic resin is 20% or more.