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. 29, 2021
Filed:
Sep. 28, 2018
Sekisui Chemical Co., Ltd., Osaka, JP;
Hajime Shouhi, Otsu, JP;
Shougo Yoshida, Konan, JP;
SEKISUI CHEMICAL CO., LTD., Osaka, JP;
Abstract
A glass structureincludes a pair of glass platesand, a light control bodydisposed between the pair of glass platesand, and an ultraviolet absorbing layerdisposed between the light control bodyand one of the glass plates. The ultraviolet absorbing layerhas a maximum transmittance of 10% or less in a wavelength region of 370 nm or more and 400 nm or less and a maximum transmittance of 50% or more in a wavelength region of more than 400 nm and 420 nm or less, and a ratio of a transmittance at 405 nm to a transmittance at 395 nm is 12 or more.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile