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:
Nov. 09, 2021
Filed:
Aug. 16, 2019
Nichia Corporation, Anan, JP;
Akihiro Ota, Duluth, GA (US);
Takuya Nagamoto, Tokushima, JP;
NICHIA CORPORATION, Anan, JP;
Abstract
A light emitting device includes: a support member; a light emitting element mounted on the support member; a wavelength conversion member arranged on or above the light emitting element and that is larger than the light emitting element in a plan view, the wavelength conversion member including: a wavelength conversion portion that is arranged on or above the light emitting element, and a light-transmissive portion; a light reflection member that is spaced away from a side surface of the wavelength conversion member and a side surface the light emitting element and arranged on or above the support member, and surrounds the light-transmissive portion; and a light-transmissive member that is arranged between the light reflection member and the side surface of the light emitting element, and is in contact with a part of the light-transmissive portion of the wavelength conversion member and the side surface of the light emitting element.