Projection arrangement has illumination optics with beam path folding deflection element, optical device above reference plane; deflection element/light modulator are below reference plane

摘要

The arrangement has a source for producing an illumination field, a light modulator for producing an image, optics for illuminating the modulator with light from the illumination field and projection optics. The illumination optics have a deflection element for beam path folding and an optical device above a reference plane containing the projection optics' optical axis; the deflection element and light modulator lie below the reference plane. The arrangement has a light source for producing an illumination field, a reflective light modulator (3) for producing an image, illumination optics (2) for illuminating the modulator with light from the illumination field and projection optics (4). The illumination optics contain a deflection element (7) for folding the beam path and an optical device (5) above a reference plane containing the projection optics' optical axis; the deflection element and the light modulator lie below the reference plane.