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:
Jun. 23, 2015
Filed:
Jun. 01, 2011
Applicants:
Tsutomu Nagahama, Miyagi, JP;
Masayuki Tanishima, Miyagi, JP;
Masashi Enomoto, Tokyo, JP;
Inventors:
Assignee:
DEXERIALS CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/02 (2006.01); G02B 5/26 (2006.01); E06B 9/24 (2006.01); E06B 9/28 (2006.01); E06B 9/386 (2006.01); E06B 9/40 (2006.01); G02B 5/20 (2006.01);
U.S. Cl.
CPC ...
G02B 5/26 (2013.01); G02B 5/0289 (2013.01); G02B 5/0205 (2013.01); E06B 9/24 (2013.01); E06B 9/28 (2013.01); E06B 9/386 (2013.01); E06B 9/40 (2013.01); E06B 2009/2417 (2013.01); G02B 5/208 (2013.01);
Abstract
An optical body includes a first optical layer having a random concave-convex surface, a reflecting layer formed on the concave-convex surface, and a second optical layer formed on the reflecting layer to embed the concave-convex surface, wherein the reflecting layer is a wavelength-selective reflecting layer for diffusely reflecting, of incident light, light in a specific wavelength band and transmitting light other than the specific wavelength band therethrough.