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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.:

US 9412915 B1

PDFFull Text
Date of Patent:
Aug. 09, 2016

Filed:

Nov. 16, 2015

Lighting apparatus

Applicant:

Epistar Corporation, Hsinchu, TW;

Inventors:

Hsiao-Wen Lee, Hsinchu, TW;

Chi-Xiang Tseng, Kaohsiung, TW;

Yu-Sheng Tang, Kaohsiung County, TW;

Jung-Tang Chu, Miaoli County, TW;

Assignee:

EPISTAR CORPORATION, Hsinchu, TW;

Attorney:

Muncy, Geissler, Olds & Lowe, P.C.

Primary Examiner:

Hoa B Trinh

Int. Cl.
CPC ...
H01L 33/00 (2010.01); H01L 33/50 (2010.01); F21K 99/00 (2016.01); H01L 25/075 (2006.01); H01L 33/56 (2010.01); H01L 33/64 (2010.01); F21S 6/00 (2006.01); F21Y 101/02 (2006.01); F21V 29/74 (2015.01);
U.S. Cl.
CPC ...
H01L 33/50 (2013.01); F21K 9/00 (2013.01); H01L 25/0753 (2013.01); H01L 33/56 (2013.01); H01L 33/644 (2013.01); F21K 9/90 (2013.01); F21S 6/00 (2013.01); F21V 29/74 (2015.01); F21Y 2101/02 (2013.01); H01L 2924/0002 (2013.01);
Abstract

A lighting apparatus includes a substrate, a plurality of light-emitting dies disposed on the substrate and spaced apart from one another, a continuous structure disposed over the substrate and covering the light-emitting dies within, and a filler. The light-emitting dies each are covered with an individual phosphor coating and the filler is between the continuous structure and the phosphor coating for each of the light-emitting dies. The lighting apparatus has a substantially white appearance when the plurality of light-emitting dies is turned off.

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