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:
Feb. 19, 2013
Filed:
Dec. 17, 2010
Masamichi Tanida, Tokyo, JP;
Kenji Imakita, Tokyo, JP;
Kazuo Watanabe, Tokyo, JP;
Asahi Glass Company, Limited, Tokyo, JP;
Abstract
A substrate for mounting a light-emitting element, containing a substrate main body having a mounting surface on which a light-emitting element is to be mounted, a reflection layer formed on a part of the mounting surface of the substrate main body and containing silver to reflect light emitted from the light-emitting element, and a vitreous insulating layer formed on the reflection layer, wherein the vitreous insulating layer contains a glass containing SiO, at least one of AlOand BO, and at least one member selected from LiO, NaO and KO, wherein (LiO+NaO+KO)—AlOis from −20 to 1.5% and Si0+3×AlOis at most 90% calculated using the mol % of each of said SiO, AlOBO, LiO, NaO and KO in said glass.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile