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:
Nov. 10, 2009
Filed:
Aug. 28, 2006
Hiroshi Sasaki, Mito, JP;
Makiko Sugibayashi, Hitachi, JP;
Sadayuki Nishimura, Yokohama, JP;
Kiyomi Nakamura, Hitachi, JP;
Hiroshi Sasaki, Mito, JP;
Makiko Sugibayashi, Hitachi, JP;
Sadayuki Nishimura, Yokohama, JP;
Kiyomi Nakamura, Hitachi, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
The object of the present invention is to provide an optical part having an anti-reflecting membrane which is low in resistance and high in adhesion and is sharply improved in light transmittance by reducing reflectance of light, and a display apparatus using the same. According to the present invention, there are provided an optical part which transmits or partially reflects light, wherein a light receiving face or a light outgoing face has an anti-reflecting membrane which comprises inorganic oxide particles and a binder, has a thickness of 60-190 nm, and has pores of 5-200 nm in size, and a display device using the same.