Patent ID: 9451167
Filing Date: 2016-09-20
CPC Classification: G02B,G03B,H04N

Claim Text:
1. A lens moving unit, the lens moving unit comprising: a first lens moving unit including a bobbin mounted at an inner side with at least one lens and formed at a periphery with a first coil, and a housing configured to support a magnet arranged at a surrounding of the bobbin to move the bobbin and the first coil to a first direction parallel with an optical axis in response to interaction between the magnet and the first coil; and a second lens moving unit including a base spaced apart at a predetermined distance from the bobbin and the first lens moving unit, a support member configured to movably support the first lens moving unit to second and third directions relative to the base and to supply an electric power to the first coil, and a circuit board including a detection sensor configured to detect positions of the second and third directions of the second lens moving unit relative to a second coil and the base opposite to the magnet of the first lens moving unit to thereby move an entire first lens moving unit including the bobbin to the mutually different second and third directions which is perpendicular to the optical axis in response to the interaction between the magnet and the second coil.