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. 06, 2012
Filed:
Dec. 04, 2008
Masayuki Ono, Osaka, JP;
Shogo Nasu, Hyogo, JP;
Eiichi Satoh, Osaka, JP;
Reiko Taniguchi, Osaka, JP;
Takayuki Shimamura, Osaka, JP;
Masaru Odagiri, Hyogo, JP;
Masayuki Ono, Osaka, JP;
Shogo Nasu, Hyogo, JP;
Eiichi Satoh, Osaka, JP;
Reiko Taniguchi, Osaka, JP;
Takayuki Shimamura, Osaka, JP;
Masaru Odagiri, Hyogo, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A light emitting device () of the present invention includes luminescent particles () and a pair of electrodes () for injecting an electric current into the luminescent particles (). An inorganic hole transport material () is disposed between the electrodes (). The luminescent particles () are dispersed in the inorganic hole transport material (). Conductive fine particles may be adhered to at least a part of the surfaces of the luminescent particles () for the purpose of achieving further high brightness and high efficiency.