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.

Date of Patent:
May. 30, 2017

Filed:

Apr. 23, 2015
Applicant:

Samsung Electronics Co., Ltd., Suwon-si, KR;

Inventors:

Sung-tae Kim, Seoul, KR;

Yong-Dok Cha, Yongin-si, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 21/20 (2006.01); F21V 13/14 (2006.01); F21V 33/00 (2006.01); G02B 27/14 (2006.01); G02B 26/00 (2006.01); F21K 9/64 (2016.01); G02B 5/02 (2006.01); F21W 131/40 (2006.01); F21Y 101/00 (2016.01); F21Y 115/30 (2016.01);
U.S. Cl.
CPC ...
G03B 21/204 (2013.01); F21K 9/64 (2016.08); F21V 13/14 (2013.01); F21V 33/0052 (2013.01); G02B 26/008 (2013.01); G02B 27/141 (2013.01); G03B 21/208 (2013.01); F21W 2131/40 (2013.01); F21Y 2101/00 (2013.01); F21Y 2115/30 (2016.08); G02B 5/0278 (2013.01); G03B 21/2013 (2013.01); G03B 21/2066 (2013.01);
Abstract

An illumination apparatus is provided, including a light source unit which includes at least one laser diode emitting light of a single color; a diffuser plate which disperses the light emitted from the light source unit; a fly-eye lens array which transmits light dispersed by the diffuser plate; and a fluorescent unit on which light transmitted by the fly-eye lens array is incident and which emits white light.


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