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:
Feb. 08, 2022
Filed:
Sep. 25, 2018
Kyocera Corporation, Kyoto, JP;
Akihito Kitagawa, Kyoto, JP;
Yoshiaki Itakura, Kyoto, JP;
KYOCERA CORPORATION, Kyoto, JP;
Abstract
A wiring board includes a substrate for mounting a light emitting element; and a reflective film positioned on a surface of the substrate and reflecting light rays that are emitted from the light emitting element. The reflective film is formed of a plurality of adjacent columnar crystals extending in a perpendicular direction with respect to the surface of the substrate. A surface of the plurality of adjacent columnar crystals is in continuous at a surface of the reflective film.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile