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 9728684 B1

Date of Patent:

Aug. 08, 2017

Filed:

Mar. 11, 2015

Light emitting apparatus with recessed reflective resin and protruding reflection frame

Applicants:

Citizen Electronics Co., Ltd., Yamanashi, JP;

Citizen Watch Co., Ltd., Tokyo, JP;

Inventor:

Yusuke Watanabe, Shizuoka, JP;

Assignees:

CITIZEN ELECTRONICS CO., LTD., Yamanashi, JP;

CITIZEN WATCH CO., LTD., Tokyo, JP;

Attorney:

Primary Examiner:

Anh Mai

Assistant Examiner:

Steven Horikoshi

Int. Cl.

CPC ...

H01L 33/60 (2010.01); H01L 33/48 (2010.01); F21V 13/14 (2006.01); H01L 33/54 (2010.01); H01L 33/62 (2010.01); F21K 9/62 (2016.01); F21K 9/64 (2016.01); H01L 33/50 (2010.01); F21Y 115/10 (2016.01);

U.S. Cl.

CPC ...

H01L 33/486 (2013.01); F21K 9/62 (2016.08); F21K 9/64 (2016.08); F21V 13/14 (2013.01); H01L 33/507 (2013.01); H01L 33/54 (2013.01); H01L 33/62 (2013.01); F21Y 2115/10 (2016.08); H01L 33/505 (2013.01); H01L 33/60 (2013.01); H01L 2224/16225 (2013.01); H01L 2924/181 (2013.01); H01L 2933/005 (2013.01); H01L 2933/0033 (2013.01);

Abstract

Provided is a light emitting apparatus that causes no lateral light leakage, enables easy assembly, and allows free selection of the shape of a reflection frame. The light emitting apparatus includes an LED device which is flip-chip mounted on a substrate, a phosphor layer placed on a light emitting surface of the LED device, a reflective resin having a recessed portion formed on the upper surface thereof, the reflective resin covering the side surface of the LED device and the side surface of the phosphor layer, and a reflection frame having a protruded portion formed on the lower surface thereof, the reflection frame being fixed on or above the phosphor layer and the reflective resin by engaging the protruded portion with the recessed portion of the reflective resin.

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