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. 21, 2016
Filed:
Feb. 18, 2015
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventor:
Won-Jae Joo, Seongnam-si, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/32 (2006.01); F24J 2/06 (2006.01); H01L 31/054 (2014.01); H01L 31/052 (2014.01); G02B 19/00 (2006.01); G02B 5/20 (2006.01); F21V 8/00 (2006.01);
U.S. Cl.
CPC ...
G02B 5/32 (2013.01); F24J 2/067 (2013.01); G02B 19/0004 (2013.01); G02B 19/0042 (2013.01); H01L 31/0525 (2013.01); H01L 31/0547 (2014.12); G02B 5/203 (2013.01); G02B 6/0046 (2013.01); Y02E 10/40 (2013.01); Y02E 10/52 (2013.01);
Abstract
A solar light concentration plate comprises a first hologram which receives solar light and diffracts incident light in a range of an incident angle, and first and second light guides respectively disposed on both sides of the first hologram, wherein at least one of the first and second light guides has an outer surface substantially inclined to an inner surface of the at least one of the first and second light guides.