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US 12,216,394 B2Granted
Lens driving device and camera device comprising same
AssigneeLG Innotek Co., Ltd.
InventorSang Jun Min
Life of this patent
Estimating the term…
Abstract
The present embodiment relates to a lens driving device comprising: a housing comprising a first hole and a second hole; a first bobbin disposed in the first hole of the housing; a second bobbin disposed in the second hole of the housing; a first coil disposed on the first bobbin; a second coil disposed on the second bobbin; a first magnet disposed in the housing to face the first coil; a second magnet facing the second coil; and a third magnet disposed between the first coil and the second coil.
Claims20
A camera device comprising:
- a first bobbin;
- a second bobbin disposed apart from the first bobbin;
- a first coil disposed on the first bobbin;
- a second coil disposed on the second bobbin;
- a driving magnet comprising a first magnet facing the first coil and a second magnet facing the second coil;
- a first sensing magnet disposed on the first bobbin;
- a first substrate spaced apart from the first bobbin;
- and
- a first sensor disposed on the first substrate and configured to sense the first sensing magnet.
6 more elements
Dependencies are inferred from the claim text.