1
Reinhold Deml, Dieter Giglberger, Ulrich Greis: Daylight projection screen and method and apparatus for making the same. Agfa Gevaert, Michael J Striker, October 23, 1979: US04172219 (37 worldwide citation)

A layer of material which absorbs incident focussed laser light and undergoes a resultant heating is arranged in the focal plane of a lens matrix. Laser light is projected onto such layer through the lens matrix itself. The laser light is focussed by the lens elements of the lens matrix onto the lay ...


2
Deml Reinhold, Greis Ulrich, Giglberger Dieter: Mode de fabrication decrans de projection plein jour, Daylight projection screen and method and apparatus for making the same. Agfa Gevaert Aktiengesellschaft, July 31, 1979: CA1059352

ABSTRACT OF THE DISCLOSURE A layer of material which absorbs incident focussed laserlight and undergoes a resultant heating is arranged in the focalplane of a lens matrix. Laser light is projected onto such layerthrough the lens matrix itself. The laser light is focussed by thelens elements of the l ...