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:
Apr. 14, 2015
Filed:
Aug. 05, 2013
Applicant:
Bridgelux, Inc., Livermore, CA (US);
Inventor:
Heng Liu, Sunnyvale, CA (US);
Assignee:
Bridelux, Inc., Livermore, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 33/00 (2010.01); H01L 27/15 (2006.01); H01L 25/075 (2006.01); H01L 33/20 (2010.01); F21L 4/02 (2006.01); F21Y 101/02 (2006.01); H01L 33/46 (2010.01); H01L 33/60 (2010.01);
U.S. Cl.
CPC ...
H01L 27/156 (2013.01); H01L 25/0753 (2013.01); H01L 33/20 (2013.01); F21L 4/027 (2013.01); F21Y 2101/02 (2013.01); H01L 33/46 (2013.01); H01L 33/60 (2013.01); H01L 2224/48091 (2013.01); H01L 2224/48137 (2013.01); H01L 2924/3025 (2013.01);
Abstract
In one aspect, there is an apparatus that comprises a plurality of light emitting chips that each have active areas that have elongated aspect ratios. This chips are mounted in a generally rectangular package. The chips are each arranged around a periphery of the package so that each narrow side of each chip abuts either a sidewall forming the periphery of the package or a long side another of the chips. Some of the chips receive a biasing voltage through one or more other of the chips.