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. 17, 2024
Filed:
Jun. 28, 2021
Applicant:
Ambilight Inc., Milpitas, CA (US);
Inventors:
Wenting Wu, Lafayette, IN (US);
Liyan You, West Lafayette, IN (US);
Jianguo Mei, West Lafayette, IN (US);
Assignee:
AMBILIGHT INC., Milpitas, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/155 (2006.01); C08G 61/12 (2006.01); C09D 165/00 (2006.01); G02F 1/1516 (2019.01);
U.S. Cl.
CPC ...
G02F 1/15165 (2019.01); C08G 61/126 (2013.01); C09D 165/00 (2013.01); G02F 1/155 (2013.01); C08G 2261/1424 (2013.01); C08G 2261/3223 (2013.01); C08G 2261/54 (2013.01); C08G 2261/63 (2013.01); G02F 2001/1555 (2013.01); G02F 2202/022 (2013.01);
Abstract
An electrochromic polymer with polar side chains is disclosed. The viscosity of the electrochromic polymer is controllable by adjusting a ratio between polar side chains and alkyl side chains for forming the electrochromic polymer. The disclosed electrochromic polymer with polar side chains can be also made into a film with a controllable thickness by coating.