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US 2020/0348581 A1Published application
Lens Driving Mechanism, Camera Module, and Optical Device
AssigneeLG Innotek Co., Ltd.
InventorsJae Keun PARK, Tae Min HA
Life of this patent
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Abstract
An embodiment of the present invention relates to a camera module comprising: a housing; a bobbin arranged inside the housing; a first magnet arranged on the bobbin; a first coil arranged in the housing and facing the first magnet; a plurality of lenses attached to the bobbin; and an iris unit coupled to the bobbin, wherein the plurality of lenses comprises a first lens and a second lens distanced from each other, and at least a portion of the iris unit is positioned between the first lens and the second lens.
Claims20
A camera module comprising:
- a base;
- a bobbin disposed in the base;
- a lens module coupled to the bobbin;
- a first magnet disposed on the bobbin;
- a first coil facing the first magnet;
- an iris unit coupled to the lens module and comprising first and second blades, a second magnet, and a second coil facing the second magnet;
- a substrate electrically connected with the second coil;
- and
- a first sensor sensing the second magnet,
- wherein the substrate comprises a mounting part disposed in a direction parallel to an optical axis,
- wherein the first sensor is disposed on the mounting part of the substrate.
8 more elements
A camera module comprising:
- a base;
- a bobbin disposed in the base;
- a lens module coupled to the bobbin;
- a first magnet disposed on the bobbin;
- a first coil facing the first magnet;
- an iris unit coupled to the lens module and comprising first and second blades, a second magnet, and a second coil facing the second magnet;
- a substrate electrically connected with the second coil;
- and
- a first sensor sensing the second magnet,
- wherein the substrate comprises a first part overlapped with the bobbin in a direction perpendicular to an optical axis,
- wherein the first sensor is disposed on the first part of the substrate.
8 more elements
A camera module comprising:
- a base;
- a bobbin disposed in the base;
- a lens module coupled to the bobbin;
- a first magnet disposed on the bobbin;
- a first coil facing the first magnet;
- and
- an iris unit coupled to the lens module.
4 more elements
Dependencies are inferred from the claim text.