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:
Dec. 13, 2011
Filed:
Sep. 21, 2006
Mikihisa Mizuno, Miyagi, JP;
Yuichi Sasaki, Miyagi, JP;
Sung-kil Lee, Miyagi, JP;
Hitoshi Katakura, Miaygi, JP;
Mikihisa Mizuno, Miyagi, JP;
Yuichi Sasaki, Miyagi, JP;
Sung-Kil Lee, Miyagi, JP;
Hitoshi Katakura, Miaygi, JP;
Sony Corporation, Tokyo, JP;
Abstract
An optical material is provided. The optical material includes a nanoparticle-resin composite material in which metal oxide nanoparticles are dispersed in a polymer, wherein the metal oxide nanoparticles are crystalline and have a particle diameter of 1×10−8 m or less, wherein surfaces of the metal oxide nanoparticles are coated with a surfactant, and wherein the metal oxide nanoparticles are crystallized at a temperature greater than or equal to 200° C. and less than or equal to 400° C. A light assembly including the nanoparticle-resin composite material is also provided.