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:
Jun. 11, 2024
Filed:
Jun. 23, 2022
Japan Display Inc., Tokyo, JP;
Koichiro Adachi, Tokyo, JP;
Japan Display Inc., Tokyo, JP;
Abstract
Disclosed is a black-matrix substrate including a substrate, a light-shielding film located over the substrate and having a plurality of openings, and a plurality of color filters arranged in the plurality of openings. The light-shielding film includes a base film over the substrate, a metal film over the base film, and a low-reflectance film located between the base film and the metal film and has an optical reflectance lower than that of the metal film. The base film may include at least one of a resin and an inorganic compound.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile