What year were video projectors invented? - when was the video projector invented
The LCD projector invented in 1984 by Gene Dolgoff, a New York inventor who wanted to create a projector that the 3 CRT projectors have exceeded the time. He believed that further improvements in terms of brightness and gentleness.
Dolgoff is the one who started the first company specializing in LCD projectors, the creation of U.S. HDTV standard in digital projection, and the joint development of the ANSI standard for measuring brightness, contrast and resolution cinema projectors
Monday, December 14, 2009
When Was The Video Projector Invented What Year Were Video Projectors Invented?
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The first was probably the Eidophor with a scanning electron beam to write the image on a rotating disk coated with oil. Electrostatic deformation of the surface of the gear oil or light reflected from a particular source of high intensity, light, and a large projected image was possible before the CRT or LCD with high intensity. The system was developed in 1939, was patented in 1943 and 1945! I saw one in operation, with pay-per-view in a theater in 1975.
Now, Matsushita Electric has applied for a patent on
12/04/1997. I think it would be 1997th
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