Liquid lens having a fixed lens shaping element and a movable transparent window
US12189084B2 · kind B2 · utility
0Cited by
0References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 14, 2020 |
| Grant date | Jan 7, 2025 |
| Priority date | — |
| Expiry date | May 30, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/687
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The invention relates to a liquid lens (1) with an adjustable optical power comprising at least the following components:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.