OPTICAL SCANNER, IMAGE DISPLAY DEVICE, AND HEAD-MOUNTED DISPLAY

摘要

PROBLEM TO BE SOLVED: To provide an optical scanner that suppresses a variation in natural frequency when a light reflection part is oscillated to stably scan light.SOLUTION: An optical scanner includes a light reflection part 32 that reflects a laser beam for drawing 3, and first shaft parts 22 and 23 that oscillatably support the light reflection part 32 around a shaft, where the light reflection part 32 has a base part 30 having a heat insulating property and a reflection surface 5a that reflects light.