Electrochromic module, camera module, and electronic device
US11852944B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 14, 2021 |
| Grant date | Dec 26, 2023 |
| Priority date | — |
| Expiry date | Jan 12, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2202/28
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An electrochromic module includes two opposite positioned first substrates and at least one electrochromic unit disposed between the first substrates. Each of the electrochromic unit includes a first conductive layer, a filter layer, and a second conductive layer stacked in turn. One end of the first conductive layer protrudes from an edge of the filter layer to form a first electrode area. One end of the second conductive layer protrudes from another edge of the filter layer to form a second electrode area. Vertical projections of the first electrode area and the second electrode area on the first substrates are spaced apart from each other. Each of the first electrode area and the second electrode area is configured to connect to a power supply. The electrochromic module can make it easy to connect the electrochromic unit to the power supply.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.