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. 24, 2019
Filed:
Aug. 20, 2015
Applicant:
Luminus, Inc., Sunnyvale, CA (US);
Inventors:
Assignee:
Luminus, Inc., Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 33/50 (2010.01); H01L 33/60 (2010.01); H01L 25/075 (2006.01); H01L 33/64 (2010.01); H01L 33/46 (2010.01);
U.S. Cl.
CPC ...
H01L 33/60 (2013.01); H01L 25/0753 (2013.01); H01L 33/46 (2013.01); H01L 33/641 (2013.01); H01L 33/642 (2013.01); H01L 2924/0002 (2013.01); H01L 2933/0025 (2013.01); H01L 2933/0058 (2013.01); H01L 2933/0075 (2013.01);
Abstract
Devices and methods including an LED and reflective die attach material are described herein. The devices can include a reflective substrate (e.g., a substrate that includes a silver layer) to which one or more LED die are attached using the die attach material. The die attach material extends beyond the periphery of the LED die to cover an area of the substrate surface.