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:
Jul. 06, 2021
Filed:
Jul. 09, 2019
Zhejiang Jingyi New Material Technology Co. Ltd, Zhejiang, CN;
Yanan Li, Montreal, CA;
Dawei Zhang, Lachine, CA;
Shiyong Zhao, Longueuil, CA;
Shuyong Xiao, St-Laurent, CA;
Bin Liang, Zhejiang, CN;
Yuzhe Zhang, Zhejiang, CN;
ZHEJIANG JINGYI NEW MATERIAL TECHNOLOGY CO. LTD, Zhejiang, CN;
Abstract
A light valve containing ABXperovskite particles () suspended in a liquid suspension () that can control light transmittance is provided. The preferable ABXperovskite particles () are halide ABXperovskite particles wherein A is at least one of Cs, CHNH, and Rb, B is at least one of Pb, Ge, and Sn, and X is at least one of Cl, Br, and I. Use of the light valve in the manufacture of a light control device and a method of controlling light transmittance by using the light valve are also provided.