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:
Oct. 24, 2017
Filed:
Mar. 24, 2016
Applicant:
Toyoda Gosei Co., Ltd., Kiyosu-shi, JP;
Inventors:
Yuichi Yano, Kiyosu, JP;
Yuhki Ito, Kiyosu, JP;
Assignee:
TOYODA GOSEI CO., LTD., Kiyosu-Shi, Aichi-Ken, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/56 (2010.01); H01L 33/00 (2010.01); H01L 33/54 (2010.01);
U.S. Cl.
CPC ...
H01L 33/56 (2013.01); H01L 33/54 (2013.01);
Abstract
A emitting device includes: an LED chip mounted on a substrate; and a sealing layer that encloses the LED chip, wherein: the sealing layer is a single layer having a thickness of from 0.1 mm to 1.0 mm and a maximum width of from 6.0 mm to 20 mm; and the sealing layer is composed of a methylsilicone composition and the mole percentage (mol %) X of Si—CHin the methylsilicone composition is more than 90 and less than 100.