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. 05, 2019
Filed:
Jun. 21, 2013
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Ryan C. Williamson, Somerville, MA (US);
Sridhar Sadasivan, Somerville, MA (US);
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 27/15 (2006.01); F21K 9/64 (2016.01); F21K 9/62 (2016.01); H01L 33/50 (2010.01); F21V 13/08 (2006.01); F21V 29/506 (2015.01); F21K 9/60 (2016.01); F21V 3/10 (2018.01); F21V 29/00 (2015.01); F21V 7/04 (2006.01); F21V 9/00 (2018.01); F21V 29/505 (2015.01); F21V 29/70 (2015.01); F21V 7/22 (2018.01); F21Y 115/10 (2016.01); F21Y 107/00 (2016.01);
U.S. Cl.
CPC ...
F21K 9/64 (2016.08); F21K 9/60 (2016.08); F21K 9/62 (2016.08); F21V 3/10 (2018.02); F21V 13/08 (2013.01); F21V 29/506 (2015.01); H01L 27/156 (2013.01); H01L 33/50 (2013.01); F21V 7/041 (2013.01); F21V 7/22 (2013.01); F21V 9/00 (2013.01); F21V 29/004 (2013.01); F21V 29/505 (2015.01); F21V 29/70 (2015.01); F21Y 2107/00 (2016.08); F21Y 2115/10 (2016.08);
Abstract
An illumination device including a light source positioned at the distal end of a reflecting unit and a heat sink light transmissive substrate including quantum dots positioned at the proximal end of the reflecting unit with the reflecting unit having one or more reflecting side walls and a reflecting bottom wall and with the light source being separated a distance from the light transmissive substrate including quantum dots. In certain embodiments, the light source is an LED.