FRONT SCREEN, REAR SCREEN AND REAR PROJECTOR

摘要

PROBLEM TO BE SOLVED: To provide an excellent screen with superior housing property which can be used for a long time, which can be cleaned by wiping even when something is written on the screen and which causes no surface defect even when the screen is touched by a pointing rod. SOLUTION: A front screen and a rear screen are manufactured from resin- impregnated paper.