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:
Apr. 12, 2016
Filed:
Jun. 19, 2013
Toyoda Gosei Co., Ltd., Kiyosu-shi, JP;
Yosuke Tsuchiya, Kiyosu, JP;
Hiroyuki Tajima, Kiyosu, JP;
Shota Shimonishi, Kiyosu, JP;
Akira Sengoku, Kiyosu, JP;
Toyoda Gosei Co., Ltd., Kiyosu-shi, Aichi-ken, JP;
Abstract
A light-emitting device includes a base material having a conductor layer on a surface thereof, the conductor layer being configured to be connected to an external power source, a light-emitting element mounted on the base, a phosphor layer arranged above the light-emitting element, and a resin layer contacting both of the phosphor layer and the conductor layer and containing heat-conductive particles dispersed therein. The heat-conductive particles have a thermal conductivity of not less than 100 W/m·K and an insulator property or a semiconductor property.