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:
Jan. 09, 2024
Filed:
Oct. 12, 2021
Nichia Corporation, Anan, JP;
Tomonori Miyoshi, Tokushima, JP;
NICHIA CORPORATION, Anan, JP;
Abstract
A light-emitting device includes a substrate; at least one light-emitting element on or above the substrate; a plate-shaped light-transmissive member having a lower surface that faces an upper surface of the at least one light-emitting element; a covering member that covers a lateral surface of the at least one light-emitting element and a lateral surface of the light-transmissive member; and a light-guiding member that is disposed between the light-emitting element and the light-transmissive member. In a plan view, a first lateral side of an upper surface of the light-transmissive member is outside a first lateral side of the upper surface of the at least one light-emitting element, and a second lateral side of the upper surface of the light-transmissive member is inside a second lateral side of the upper surface of the at least one light-emitting element.