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. 10, 2020
Filed:
Aug. 14, 2018
Nichia Corporation, Anan-shi, Tokushima, JP;
Kazuma Kozuru, Anan, JP;
Shinichi Nagahama, Tokushima, JP;
NICHIA CORPORATION, Anan-Shi, JP;
Abstract
A light emitting device includes a base; a plurality of semiconductor laser elements that are disposed on the base and that are configured to emit light laterally from the plurality of semiconductor laser elements; a reflecting member that is disposed on the base and configured to reflect light from the plurality of semiconductor laser elements; a surrounding part that is disposed on the base and that surrounds the plurality of semiconductor laser elements and the reflecting member; a wiring part that is disposed on the base so as to extend to a location outside of the surrounding part, the wiring part being electrically connected to the plurality of semiconductor laser elements; a radiating body disposed on the surrounding part, the radiating body comprising at least one of a metal and a ceramic, and the radiating body having an opening; and a wavelength converting member that is located in the opening of the radiating body, the wavelength converting member being configured to convert a wavelength of light that is emitted from the plurality of semiconductor laser elements and reflected upward by the reflecting member.