| 摘要 |
PROBLEM TO BE SOLVED: To provide an optical device superior in the mass productivity and the stability and capable of being applied for the visible light, a method of manufacturing the optical device, and an optical module and an optical pick-up using the same. SOLUTION: This optical device is composed of a base and an optical element formed by an optical film placed on the base, and the optical element is formed by bending and standing a part of the optical film from the base. |
