Screen of projection display.

摘要

A longitudinal-stripe lenticular lens screen (14) and a transverse-stripe lenticular lens screen (23) are superposed, and a light diffusing agent (21) is mixed only in the longitudinal-stripe lenticular lens screen. Consequently, the light transmittance is high although the angle of view can be three-dimensionally widened by the two lenticular lens screens. In addition, since scan lines of an image are blurred by two diffusion planes, Moiré effects become inconspicuous. <IMAGE>