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.:
Date of Patent:
May. 08, 2018
Filed:
Aug. 26, 2015
Applicant:
Sharp Kabushiki Kaisha, Sakai, Osaka, JP;
Inventor:
Makoto Tsuji, Sakai, JP;
Assignee:
SHARP KABUSHIKI KAISHA, Sakai, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 33/50 (2010.01); H01L 33/48 (2010.01); H01L 33/54 (2010.01); H01L 33/56 (2010.01); C09K 11/77 (2006.01); C09K 11/08 (2006.01);
U.S. Cl.
CPC ...
H01L 33/504 (2013.01); H01L 33/486 (2013.01); H01L 33/507 (2013.01); H01L 33/508 (2013.01); H01L 33/54 (2013.01); H01L 33/56 (2013.01); C09K 11/0883 (2013.01); C09K 11/7734 (2013.01); C09K 11/7774 (2013.01);
Abstract
An LED light-emission device includes a substrate, an LED chip, a phosphor-containing resin containing a phosphor and covering the LED chip, and a diffusing agent-containing resin containing a diffusing agent that diffuses light emitted from the phosphor-containing resin and sealing the phosphor-containing resin. The LED chip, the phosphor-containing resin, and the diffusing agent-containing resin are placed on a same flat face of the substrate.