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:
Dec. 05, 2023
Filed:
Nov. 15, 2017
South China Normal University, Guangzhou, CN;
Shenzhen Guohua Optoelectronics Co., Ltd., Shenzhen, CN;
Academy of Shenzhen Guohua Optoelectronics, Shenzhen, CN;
SOUTH CHINA NORMAL UNIVERSITY, Guangzhou, CN;
SHENZHEN GUOHUA OPTOELECTRONICS CO., LTD., Shenzhen, CN;
ACADEMY OF SHENZHEN GUOHUA OPTOELECTRONICS, Shenzhen, CN;
Abstract
An infrared reflection device includes a power supply assembly, a plurality of switches, and two relatively disposed light-transmitting conductive substrates packaging a regulating area. Each of the light-transmitting conductive substrates comprise a light-transmitting substrate and an electrode layer. The regulating area is filled with a liquid crystal mixture; the electrode layers are arranged on opposite surfaces of the two light-transmitting substrates; the electrode layer of at least one of the light-transmitting conductive substrates comprises at least two mutually independent electrode areas; and electrode areas of the same light-transmitting conductive substrate, after being respectively connected in series to the switches, are jointly connected in parallel to the same electrode of the power supply assembly.