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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 9755113 B1

PDFFull Text
Date of Patent:
Sep. 05, 2017

Filed:

Jun. 30, 2016

Light emitting device

Applicant:

Interlight Optotech Corporation, Yangmei, Taoyuan County, TW;

Inventors:

Hsi-Yan Chou, Taoyuang, TW;

Tzu-Chi Cheng, Taoyuang, TW;

Assignee:

INTERLIGHT OPTOTECH CORPORATION, Yangmei, Taoyuan County, TW;

Attorney:

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

Primary Examiner:

Bryon T Gyllstrom

Int. Cl.
CPC ...
F21V 33/00 (2006.01); H01L 33/48 (2010.01); F21K 9/00 (2016.01); H01L 25/075 (2006.01); H01L 33/50 (2010.01); H01L 33/58 (2010.01); H01L 27/15 (2006.01); H01L 33/62 (2010.01); F21V 5/04 (2006.01); F21Y 105/12 (2016.01); F21Y 105/10 (2016.01); F21Y 115/10 (2016.01); F21Y 113/13 (2016.01);
U.S. Cl.
CPC ...
H01L 33/483 (2013.01); F21K 9/00 (2013.01); H01L 25/0753 (2013.01); H01L 27/153 (2013.01); H01L 33/50 (2013.01); H01L 33/58 (2013.01); H01L 33/62 (2013.01); F21V 5/04 (2013.01); F21Y 2105/10 (2016.08); F21Y 2105/12 (2016.08); F21Y 2113/13 (2016.08); F21Y 2115/10 (2016.08); H01L 2224/16225 (2013.01); H01L 2224/48091 (2013.01); H01L 2224/48137 (2013.01); H01L 2224/48227 (2013.01); H01L 2924/0002 (2013.01); H01L 2924/181 (2013.01);
Abstract

A light emitting device includes a base, a first light emitting unit, a second light emitting unit, a light conversion layer and a lens. The base has a first side slot, a second side slot, and a central slot separated from the first side slot and the second side slot, and the first side slot is formed in a separated recess configuration with a long axis and a short axis. The first light emitting unit is installed in the central slot, and the second light emitting unit is installed in the first side slot. The light conversion layer is covered onto the first light emitting unit or the second light emitting unit, and the lens covers the light conversion layer, the central slot, the first side slot, and the second side slot. The first slot and the lens have first similar contour lines in a top view.

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