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:
Feb. 09, 2016
Filed:
Feb. 07, 2013
Applicant:
Koninklijke Philips N.v., Eindhoven, NL;
Inventor:
Serge Joel Armand Bierhuizen, Sunnyvale, CA (US);
Assignee:
Koninklijke Philips N.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/15 (2006.01); H01L 33/50 (2010.01); H01L 33/56 (2010.01); H01L 33/00 (2010.01); H01L 33/36 (2010.01);
U.S. Cl.
CPC ...
H01L 33/502 (2013.01); H01L 27/156 (2013.01); H01L 33/0095 (2013.01); H01L 33/36 (2013.01); H01L 33/505 (2013.01); H01L 2933/0041 (2013.01);
Abstract
Embodiments of the invention include a semiconductor structure including a light emitting layer. The semiconductor structure is attached to a support such that the semiconductor structure and the support are mechanically self-supporting. A wavelength converting material extends over the sides of the semiconductor structure and the support. In some embodiments, a thickness of the wavelength converting material on a side of the semiconductor structure is at least 25% of a thickness of the wavelength converting material over a top of the semiconductor structure.