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:
May. 02, 2017
Filed:
Oct. 14, 2011
Applicants:
Masaaki Kadomi, Otsu, JP;
Yoshimasa Yamaguchi, Otsu, JP;
Takashi Nishimiya, Otsu, JP;
Inventors:
Assignee:
NIPPON ELECTRIC GLASS CO., LTD., Shiga, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 9/16 (2006.01); F21V 13/02 (2006.01); C09K 11/02 (2006.01); C09K 11/62 (2006.01); C03C 14/00 (2006.01); H01L 33/50 (2010.01);
U.S. Cl.
CPC ...
F21V 13/02 (2013.01); C03C 14/006 (2013.01); C09K 11/02 (2013.01); C09K 11/625 (2013.01); F21V 9/16 (2013.01); H01L 33/501 (2013.01); H01L 33/505 (2013.01); H01L 33/507 (2013.01); H01L 33/502 (2013.01); H01L 33/508 (2013.01); H01L 2924/0002 (2013.01);
Abstract
A light source using a wavelength conversion member is increased in brightness. A wavelength conversion elementincludes a plurality of wavelength conversion membersbundled together, each containing a dispersion medium and phosphor powder dispersed in the dispersion medium.