UNIQUE SOLID SURFACE PROJECTION WALLS

Brand	Owner	Address	Description
SCREENWALLS	Dickinson, Inc.	5913 Woodson Mission KS 66202	unique solid surface projection walls (not movable screens) used at applicant's motion picture exhibition venues;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

An oblique projection optical system for leading rays of light from a display surface on which an image is displayed to a projection surface in such a way that the ray of light from the center of the display surface is obliquely incident on the projection surface in order to project a magnified image of the image displayed on the display surface onto the projection surface includes a plurality of reflecting surfaces having a power. At least two of the reflecting surfaces have a free-form curved surface, and, of all the reflecting surfaces, the one closest to the projection surface has a negative power and at least one of the other has a positive power. Alternatively, in a rear projection optical system having a projection optical system for projecting an image displayed on a panel display surface onto a screen surface, the projection optical system includes at least four curved-surface reflecting mirrors.