Electrochromic device, electronic dimming eyeglasses, augmented reality eyeglasses, and camera
US11106106B2 · kind B2 · utility
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20Claims
0Family size
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Key dates
| Filing date | Mar 17, 2019 |
| Grant date | Aug 31, 2021 |
| Priority date | — |
| Expiry date | Jan 8, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B11/00
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An electrochromic device reversibly and controllably colored and decolored by electricity is provided. The electrochromic device is configured to control at least one of the following functions f1 and f2 based on at least one of an operating environment temperature of the electrochromic device, a continuous elapsed time of a colored state or a decolored state, and an illuminance around the electrochromic device:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.