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. 11, 2012
Filed:
Jan. 29, 2009
Applicants:
Masahiro Higashikawa, Osaka, JP;
Izumi Toyoda, Osaka, JP;
Kenji Hasegawa, Osaka, JP;
Inventors:
Assignee:
Panasonic Corporation, Osaka, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 5/16 (2006.01); H01J 61/40 (2006.01); H01K 1/26 (2006.01); H01K 1/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
The light emitting device according to the present invention includes: a substrate (); a light emitting layer () provided on the substrate (); and a reflective layer () provided between the substrate () and the light emitting layer (). The reflective layer () includes plate-like inorganic oxide particles. The inorganic oxide particles are accumulated on the substrate () in such a way that the largest face of each of the inorganic oxide particles is oriented substantially parallel to the principal plane of the substrate ().