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:
Dec. 08, 2020
Filed:
Apr. 28, 2020
Nichia Corporation, Anan, JP;
NICHIA CORPORATION, Anan, JP;
Abstract
A light emitting device comprising: an optical component comprising: multiple light transmissive members, the light transmissive member having an upper face, a lower face, and at least one lateral face; and a light reflecting member that surrounds the at least one lateral face of the light transmissive member, wherein the light reflecting member is made of a ceramic that contains a plurality of pores, and wherein the plurality of pores are localized in a vicinity of the light transmissive member in a cross section that extends through the light transmissive member and the light reflecting member; multiple light emitting elements disposed on an upper surface of a substrate; and wherein the optical component is arranged on upper faces of the light emitting elements such that one light transmissive member is positioned on the upper face of one or two or more light emitting elements.