Patent ID: 9568805
Date: 2017-02-14
CPC Classifications: G02B,G03B,H04N

Claim:
1. A camera module, the camera module comprising: a stator; a mover disposed in the stator and including at least one lens; an elastic member elastically supporting the mover; an actuator moving the mover to a first direction when a forward current is applied to the actuator and to a second direction opposite to the first direction when a backward current is applied to the actuator; an actuator driving unit controlling the actuator to move the mover to the first direction or to the second direction; and a direction bit allocated in the actuator driving unit, wherein the direction bit comprises a datum defined as a forward direction or a backward direction, and control data comprises a control bit added to the direction bit, such that the mover is driven to any one of the forward direction and the backward direction through the direction bit according to the control data.