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. 06, 2026
Filed:
May. 01, 2024
Nichia Corporation, Anan, JP;
Takayoshi Wakaki, Anan, JP;
NICHIA CORPORATION, Anan, JP;
Abstract
The wavelength conversion member includes: a wavelength conversion layer having a first main surface, a second main surface on a side opposite the first main surface, and lateral surfaces connecting the first main surface and the second main surface, the wavelength conversion layer containing quantum dots; a first barrier layer disposed on the first main surface; a second barrier layer disposed on the second main surface; an inorganic member disposed between the first barrier layer and the second barrier layer and surrounding the lateral surfaces of the wavelength conversion layer in a plan view; a first resin layer disposed between the first barrier layer and the inorganic member and connecting the first barrier layer and the inorganic member; and a second resin layer disposed between the second barrier layer and the inorganic member and connecting the second barrier layer and the inorganic member.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile