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:
Mar. 24, 2009
Filed:
Dec. 28, 2005
Seishi Watanabe, Tokyo, JP;
Yoshihiro Ogawa, Tokyo, JP;
Seishi Watanabe, Tokyo, JP;
Yoshihiro Ogawa, Tokyo, JP;
Stanley Electric Co., Ltd., Tokyo, JP;
Abstract
In a surface mount LED, circuit patterns can be formed on selective portions of the bottom and inner circumferential surfaces of a recess in a substrate in which an LED chip is mounted. A sealant material composed of a light transmissive resin can be applied to cover the LED chip for sealing. An intimate contact interface is formed between the material of the insulator/substrate which is exposed at a portion with no circuit pattern formed thereon, and the light transmissive resin. The strength of intimate contact can be enhanced to prevent the circuit patterns and conductive adhesive from peeling off at an interface therebetween.