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:
Oct. 03, 2017
Filed:
Sep. 24, 2015
Applicant:
Shenzhen China Star Optoelectronics Technology Co. Ltd, Guangdong, CN;
Inventor:
Kaifeng Zhou, Guangdong, CN;
Assignee:
SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD, Guangdong, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5016 (2013.01); H01L 51/5036 (2013.01);
Abstract
A white light emitting diode device includes a substrate, an ultraviolet light source generating panel and a photoluminescent layer. The ultraviolet light source generating panel is disposed on a first surface of the substrate. The ultraviolet light source generating panel is used for generating ultraviolet light. The photoluminescent layer is disposed on a second surface of the substrate. The photoluminescent layer is used for generating white light when the photoluminescent layer is irradiated by the ultraviolet light.