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:
Oct. 14, 2025
Filed:
Sep. 12, 2024
Nichia Corporation, Anan, JP;
Shinya Matsuoka, Anan, JP;
Tsuyoshi Okahisa, Tsukushima, JP;
NICHIA CORPORATION, Anan, JP;
Abstract
A light-emitting module includes: a light source; a lens located over the light source and configured to transmit light from the light source; and a cover member located over the lens and having a lower surface on which the light is to be incident and an upper surface from which the light is to be emitted, where the lower surface of the cover member includes: a first region on which the light from the light source after being transmitted through the lens is to be incident, and a second region located around the first region, a light diffusivity of the second region being higher than a light diffusivity of the first region; and a light-transmissive member covering the upper surface of the cover member and having a higher hardness than a hardness of the cover member.