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:
Aug. 04, 2015
Filed:
Aug. 26, 2009
Applicants:
Mingjie Zhou, Guangdong, CN;
Wenbo MA, Guangdong, CN;
Yugang Liu, Guangdong, CN;
Inventors:
Assignee:
Ocean's King Lighting Science & Technology CO., LTD., Guangdong, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 23/34 (2006.01); H05B 33/14 (2006.01); C03C 3/068 (2006.01); C03C 4/12 (2006.01); C03C 17/09 (2006.01); C09K 11/77 (2006.01); H01J 29/20 (2006.01); H01J 29/24 (2006.01); H01J 29/28 (2006.01);
U.S. Cl.
CPC ...
H05B 33/14 (2013.01); C03C 3/068 (2013.01); C03C 4/12 (2013.01); C03C 17/09 (2013.01); C09K 11/7787 (2013.01); H01J 29/20 (2013.01); H01J 29/24 (2013.01); H01J 29/28 (2013.01); C03C 2217/25 (2013.01); C03C 2218/15 (2013.01); H01J 2329/20 (2013.01);
Abstract
A luminescent element includes a luminescent substrate; and a metal layer with a metal microstructure formed on a surface of the luminescent substrate; wherein the luminescent substrate has a luminescent material with a chemical composition: YO:Eu. A preparation method of a luminescent element and a luminescence method are also provided. The luminescent element has good luminescence homogeneity, high luminescence efficiency, good luminescence stability and simple structure, and can be used in luminescent device with ultrahigh brightness.