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:
Jan. 10, 2012
Filed:
Sep. 30, 2008
Applicants:
Teng-ming Chen, Hsinchu, TW;
Hsiao-ping Tai, Hsinchu, TW;
Inventors:
Teng-Ming Chen, Hsinchu, TW;
Hsiao-Ping Tai, Hsinchu, TW;
Assignee:
National Chiao Tung University, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/00 (2010.01); C09K 11/71 (2006.01);
U.S. Cl.
CPC ...
Abstract
A phosphor has a chemical formula of: A(BaEu)PO, wherein A is at least one of the group consisting of Li, Na and K, while 0<m<10, 0<n<10, 0<y<10, m+n+y=3/4 z, and 0.001<x<0.8.