Patent ID: 8953247
Filing Date: 2015-02-10
Classification: G02B

Abstract:
1. A positioning system for a head-up display, which comprises: a combiner carrier, being moved between a first position and a second position; a combiner, rotatably disposed on the combiner carrier and a tilt angle of the combiner being adjusted, wherein the combiner is rotated relative to the combiner carrier when adjusting the tilt angle of the combiner; and a driving mechanism for alternatively driving the movement of the combiner carrier and the tilt angle adjustment of the combiner, wherein the driving mechanism comprises a guiding plate having a guiding pin; and a guiding slot for accommodating the guiding pin and having a straight slot and a curve slot; wherein, when the guiding pin moves in the straight slot, the driving mechanism drives the movement of the combiner carrier; wherein, when the guiding pin moves in the curve slot, the driving mechanism drives the tilt angle adjustment of the combiner, and the movement of the combiner carrier is stopped.