Display apparatus and method of making the same
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United States of America Patent
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Dec 5, 1995
Grant Date -
N/A
app pub date -
Sep 8, 1993
filing date -
Sep 8, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A novel type projection TV has a large size fluorescent screen bearing three kinds of dots or stripes of fluorescent material which emits visible lights of red, green and blue at excitation by UV-rays, which are emitted from UV-emitting CRTs' for red, green and blue pixel of image, respectively; and a mask having UV-light passing apertures or a lens array is disposed on light paths of the UV-rays to improve color purity,
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Cited Art Landscape
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