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:
Jun. 02, 2015
Filed:
Apr. 17, 2014
Nichia Corporation, Anan-shi, Tokushima, JP;
Takayoshi Wakaki, Anan, JP;
Hiroyuki Tanaka, Tokushima, JP;
NICHIA CORPORATION, Anan-shi, JP;
Abstract
A package for a light emitting device includes: a resin portion having a sidewall thereof; a first lead having a reflective layer containing silver, the first lead being embedded in the resin portion such that the reflective layer is exposed inside the sidewall; and a second lead having at least a part of a surface thereof exposed inside the sidewall, the second lead being embedded in the resin portion while being isolated from the first lead, wherein in the first lead, the reflective layer is provided spaced inward apart from a boundary between the first lead and the resin portion, and wherein a separating surface exposed between the boundary and the reflective layer is formed of a surface of metal containing silver in a smaller amount than that of the reflective layer.