Laser beam transformer and projector having stacked plates
Laser video projector for projecting image to a plurality of...
LCD integrated/overhead projector
Light diffusing substrate, transmission screen, and display...
Liquid crystal display device
Liquid crystal display device and video projector incorporating
Liquid crystal display projection system having improved contras
Liquid crystal display projection system having improved contras
Liquid crystal image projection with multicolor prepolarizing sy
Liquid crystal motion picture projector with memory
Liquid crystal projection display with even temperature elevatio
Liquid crystal projector
Liquid crystal projector with cooling system
Liquid-crystal projector with light beam reduction lens array fo