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:
Mar. 21, 2023
Filed:
Dec. 10, 2020
Applicant:
Ambilight Inc., Milpitas, CA (US);
Inventors:
Jiazhi He, Lafayette, IN (US);
Jianguo Mei, West Lafayette, IN (US);
Assignee:
AMBILIGHT INC., Milpitas, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1516 (2019.01); G02F 1/1523 (2019.01);
U.S. Cl.
CPC ...
G02F 1/15165 (2019.01); G02F 1/1525 (2013.01); G02F 2202/022 (2013.01);
Abstract
A method of making an electrochromic device, includes: providing an electrochromic layer comprising a p-type electrochromic material; providing an ion-storage layer comprising an n-type metal oxide; and tuning the ion-storage layer, the electrochromic layer, or both the ion-storage layer and the electrochromic layer, so that when the electrochromic device is operating, the ion-storage layer operates in a minimally color changing mode.