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. 10, 2019
Filed:
May. 12, 2017
Applicants:
Seoul Semiconductor Co., Ltd., Ansan-si, KR;
Inteled Corp., Huntingdon Beach, CA (US);
Inventor:
David Pelka, Los Angeles, CA (US);
Assignees:
Seoul Semiconductor Co., Ltd., Ansan-si, KR;
InteLED Corp., Huntington Beach, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1335 (2006.01); F21V 5/04 (2006.01); F21V 5/08 (2006.01); G02B 19/00 (2006.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
G02F 1/133606 (2013.01); F21V 5/048 (2013.01); F21V 5/08 (2013.01); G02B 19/0014 (2013.01); G02B 19/0061 (2013.01); G02F 1/133603 (2013.01); G02F 1/133611 (2013.01); F21Y 2115/10 (2016.08); G02F 2001/133607 (2013.01);
Abstract
A light-emitting apparatus including a light-emitting element and a lens covering the light-emitting element. The lens includes an upper surface having a convex shape and a lower surface including a cavity to which light emitted from the light-emitting elements is incident, in which the cavity includes an apex facing an upper surface of the light-emitting element and configured to reduce Fresnel reflections emitted vertically.