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 ...

Projection screens are used to display images from overhead and video projectors. Projection screens include fixed frame screens, portable and folding screens, electric screens, rear projection, and ...

Among those was an extremely unusual device, a rear-projection display with an array ... the letter or number is projected on the screen at the front of the unit. It has the advantage of ...

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 ...

Among those was an extremely unusual device, a rear-projection display with an array ... the letter or number is projected on the screen at the front of the unit. It has the advantage of ...