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. 07, 2020
Filed:
Oct. 18, 2018
Nichia Corporation, Anan-shi, Tokushima, JP;
Mitsuhiro Isono, Itano-gun, JP;
Kensuke Maehara, Komatsushima, JP;
NICHIA CORPORATION, Anan-Shi, JP;
Abstract
A light emitting device includes: a light-emitting element; a resin package including a plurality of leads including first and second leads, a first resin portion, a second resin portion extending around an element mounting region, and a third resin portion, wherein the plurality of leads and the first resin portion define a recess having an inner side-wall surface; a light-reflective member being located between the inner side-wall surface and the second resin portion inside the recess; and an encapsulant located in a region of the recess that is surrounded by the light-reflective member, the encapsulant covering the second resin portion and the light-emitting element. The second resin portion has a depression in a surface thereof. A part of the encapsulant is located inside the depression of the second resin portion.