Lens driving apparatus having three ball members and opening in frame
US11754851B2 · kind B2 · utility
3Cited by
2References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 13, 2020 |
| Grant date | Sep 12, 2023 |
| Priority date | — |
| Expiry date | May 12, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B5/00
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A lens driving apparatus and a camera module including the same are provided. A lens driving apparatus includes a shake compensation unit configured to move in directions perpendicular to an optical axis, and ball members supporting the shake compensation unit, such that a degree of freedom for one of the ball members is different from a degree of freedom for another of the ball members.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.