| 摘要 |
A liquid crystal projector device of the present invention includes three image generating units for generating image light of three primary colors. Each image generating unit has a polarizing plate and an optical compensating plate held by a combination frame and placed on a support base. The combination frame includes a polarizing plate frame for holding the polarizing plate, and a compensating plate frame for holding the optical compensating plate. The polarizing plate frame is supported on the support base via a rotation adjustment mechanism for rotating the polarizing plate about the optical axis, while the compensating plate frame is supported on the polarizing plate frame via an inclination adjustment mechanism for inclining the optical compensating plate by rotating the optical compensating plate about two axes perpendicular to the optical axis and perpendicular to each other.
|
