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. 30, 2026
Filed:
Jul. 17, 2023
Visera Technologies Company Ltd., Hsin-Chu City, TW;
Jhih-Jian He, Hsin-Chu City, TW;
Ming-Lun Shih, Hsin-Chu City, TW;
Tsung-Ming Chen, Hsin-Chu City, TW;
VisEra Technologies Company Ltd., Hsin-Chu City, TW;
Abstract
A multicolor electrochromic device includes a substrate, a common bottom electrode layer on the substrate, a first layer having a first metal oxide on the common bottom electrode layer, a second layer having a second oxide on the common bottom electrode layer and spaced apart from the first layer, a first top electrode on the first layer, and a second top electrode on the second layer and spaced apart from the first top electrode. The second metal oxide is different from the first metal oxide. A wearable display assembly using the multicolor electrochromic device is also disclosed.