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. 08, 2015
Filed:
Aug. 19, 2013
Applicant:
Maven Optronics Corp., Palo Alto, CA (US);
Inventor:
Chieh Chen, Palo Alto, CA (US);
Assignee:
MAVEN OPTRONICS CORP., Palo Alto, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H05B 33/10 (2006.01); H05B 33/14 (2006.01); H01L 33/50 (2010.01); H01L 33/58 (2010.01);
U.S. Cl.
CPC ...
H05B 33/10 (2013.01); H01L 33/501 (2013.01); H05B 33/145 (2013.01); H01L 33/504 (2013.01); H01L 33/507 (2013.01); H01L 33/58 (2013.01); H01L 2924/0002 (2013.01);
Abstract
A conformal thin-film phosphor layer is disposed over a surface of a hemispherical lens, a Fresnel lens, or a microlens array, thereby forming a phosphor-coated light extraction structure. Also disclosed is a phosphor-converted photonic crystal light emitting device that incorporates a thin-film phosphor layer. A wafer-level packaging process incorporating a thin-film phosphor layer is also disclosed herein.