LCD projector for image indication

摘要

The projector includes an LCD (29) for display of image, and a light source (28) for the supply of projection light for the image on the LCD display. Also provided is a projection lens (22) for focussing the light projected from the LCD onto a screen. Light focussed by the projection lens has its image position moved on the screen using a deflector (30). The deflector has two deflection elements positioned in a preset spacing for changing the position angle and moving the image position on the screen. Between the two elements is located a third one for specified optical action. Between the elements are sections of visco-elastic material.