The screen itself hangs tautly on the frame, with no distracting wrinkles to worry about, and can be used with both front- and rear-projection projectors. One first-time buyer wrote that “the ...

An earlier large-screen TV that employed several technologies to generate the image. Rear-projection TVs (RPTVs) were developed to extend the size of the CRT TV, which for practical purposes maxed ...

Big TV Size Has Always Been a Status Symbol CRT TVs Were Limited in Size Due to Electron Beam Tech Rear Projection TVs Provided a Taste of the Future, Despite Disappointments Before the plasma ...

A film projector is no different in theory. Still images on a strip of celluloid are passed between a lamp and a lens, which project the images on to a screen ... to prevent projection of the ...