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:
Jun. 20, 2017
Filed:
Mar. 06, 2013
Applicant:
Aurora Limited, St Albans, GB;
Inventor:
Ju Tang Wang, Xixiang, CN;
Assignee:
AURORA LIMITED, St Albans, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 5/00 (2015.01); F21V 5/04 (2006.01); F21V 29/70 (2015.01); F21V 23/00 (2015.01); G02B 3/08 (2006.01); G02B 19/00 (2006.01); F21S 8/02 (2006.01); F21V 7/00 (2006.01); F21V 17/10 (2006.01); F21K 9/23 (2016.01); F21K 9/60 (2016.01); F21K 9/238 (2016.01); F21K 9/00 (2016.01); F21V 29/00 (2015.01); F21V 7/04 (2006.01); F21V 29/89 (2015.01); F21Y 101/00 (2016.01); F21Y 115/10 (2016.01); F21K 9/69 (2016.01);
U.S. Cl.
CPC ...
F21V 5/045 (2013.01); F21K 9/23 (2016.08); F21K 9/238 (2016.08); F21K 9/60 (2016.08); F21S 8/02 (2013.01); F21V 5/007 (2013.01); F21V 5/04 (2013.01); F21V 7/00 (2013.01); F21V 7/0091 (2013.01); F21V 17/10 (2013.01); F21V 23/001 (2013.01); F21V 23/005 (2013.01); F21V 23/006 (2013.01); F21V 29/70 (2015.01); G02B 3/08 (2013.01); G02B 19/0028 (2013.01); G02B 19/0061 (2013.01); F21K 9/00 (2013.01); F21K 9/69 (2016.08); F21V 7/048 (2013.01); F21V 29/20 (2013.01); F21V 29/89 (2015.01); F21Y 2101/00 (2013.01); F21Y 2115/10 (2016.08);
Abstract
LED-integrated lens comprising a light-entering section () in the shape of a hole, a light-emitting section () in the shape of a cup, incorporating an optical lens () positioned between said light-entering and light-emitting sections () wherein the external surfaces of the light-entering () and of the light-emitting () sections include portions having densely-distributed convex facets. This lens enhances light utilization efficiency, avoids creating spots with color aberration hence greatly improves color rendering.