A system of angular displacement control for micro mirrors includes a stationary vertical element, a stationary horizontal element and an interference eliminator. Alternatively, the stationary horizontal element holds micro mirrors in place during transportation for avoiding vibration and collision. The stationary vertical element orientates the micro mirrors in the vertical position. The interference eliminator eliminates magnetic interference that could affect the operation of the micro mirrors. The micro mirrors having interference eliminators are capable of remaining unaffected by operations of other micro mirrors.