Liquid lens and camera module including the same
US11009768B2 · kind B2 · utility
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20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 30, 2018 |
| Grant date | May 18, 2021 |
| Priority date | — |
| Expiry date | Mar 30, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/54
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A liquid lens includes a cavity in which a conductive liquid and a non-conductive liquid are disposed and at least one first through-hole in which at least one of a conductive material or an adhesive material is disposed, a first electrode disposed on the first plate, a second electrode disposed under the first plate, the second electrode including a plurality of electrode sectors, a second plate disposed on the first electrode, and a third plate disposed under the second electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.