Camera lens module
US9804408B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 23, 2015 |
| Grant date | Oct 31, 2017 |
| Priority date | — |
| Expiry date | Oct 22, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/682
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A camera lens module includes a lens unit, an automatic focus actuator including a first flexible circuit board. The first flexible circuit board has a plurality of first coil windings and a first Hall sensor. The plurality of first coil windings actuates the lens unit along an optical axis. An image stabilization actuator includes an image stabilization carrier having a plurality of magnets facing the first coil windings and a second flexible circuit board having a plurality of second coil windings facing respective lower surfaces of the magnets and a second Hall sensor. The camera lens module includes a base coupled with the image stabilization actuator under the image stabilization actuator, and a plurality of rollers disposed on the base and configured to rollably move the image stabilization actuator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.