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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 9391242 B1

PDFFull Text
Date of Patent:
Jul. 12, 2016

Filed:

Apr. 26, 2013

Light-emitting device

Applicant:

Sharp Kabushiki Kaisha, Osaka-shi, Osaka, JP;

Inventors:

Toshio Hata, Osaka, JP;

Yuhsuke Fujita, Osaka, JP;

Kenichi Akamatsu, Osaka, JP;

Assignee:

SHARP KABUSHIKI KAISHA, Osaka-shi, Osaka, JP;

Attorney:

Nixon & Vanderhye, P.C.

Primary Examiner:

Allen Parker

Assistant Examiner:

Gustavo Ramallo

Int. Cl.
CPC ...
H01L 33/62 (2010.01); H01L 33/48 (2010.01); H01L 25/16 (2006.01); H05K 1/16 (2006.01); H01L 27/15 (2006.01); H01L 33/36 (2010.01); H01L 33/50 (2010.01); H01L 33/54 (2010.01); H01L 33/56 (2010.01);
U.S. Cl.
CPC ...
H01L 33/486 (2013.01); H01L 25/167 (2013.01); H01L 27/15 (2013.01); H01L 33/36 (2013.01); H01L 33/505 (2013.01); H01L 33/54 (2013.01); H01L 33/56 (2013.01); H05K 1/167 (2013.01); H01L 33/62 (2013.01); H01L 2224/48091 (2013.01); H01L 2224/48227 (2013.01); H01L 2224/48228 (2013.01); H01L 2224/73265 (2013.01); H05K 2201/09363 (2013.01); H05K 2201/10106 (2013.01);
Abstract

A surface mounted light emitting device having superior reliability with a focus on low cost producibility, in which a protective element can be formed without lowering the efficiency of light emission from a light emitting element, is provided. Since, for example, a printed resistance, as a protective element, is formed on at least the top surface side, the back surface side, or the inside of an insulating filmand, for example, the printed resistance, as a protective element, is formed on the rear surface side of the installation surface of a light emitting element, light emitted from the light emitting elementis not obstructed due to light blocking, light absorption or the like by, for example, the printed resistance, as a protective element.

Find Patent Forward Citations

Hata, Toshio. (2016). Light-emitting device (U.S. Patent No. 9391242). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9391242

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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