PROJECTOR DEVICE, HEAD-UP DISPLAY DEVICE, AND METHOD OF CONTROLLING PROJECTOR DEVICE

摘要

PROBLEM TO BE SOLVED: To enable adjustment for optical axis displacement between light sources without increasing cost.SOLUTION: A projector device includes; a light generator unit 100 which emits first light and second light having different color components; a light position detector unit 115 which is located at a position to receive light entering toward outside of a combiner 60 to detect a position of incident light; a light scanning unit 110 which scans the first and second light emitted by the light generator unit 100 at a first scanning angle to project an image on the combiner 60, and scans the first and the second light emitted by the light generator unit 100 at a second scanning angle, which is greater than the first scanning angle, to guide the light to the light position detector unit 115; and a control unit 118 which adjusts emission timing of the first and second light by the light generator unit 100 based on the positions of the first and second light detected by the light position detector unit 115 in order to eliminate relative positional displacement between the first and second light at the combiner 60.