Display and color cathode ray tube
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United States of America Patent
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Issued Date -
Mar 9, 2006
app pub date -
Nov 20, 2003
filing date -
Nov 20, 2002
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention aims at compatibility between the improvement in luminance or suppression of deterioration in luminance and the improvement in contrast with respect to a display apparatus and a color cathode-ray tube. Each of the display apparatus and the color cathode-ray tube according to the present invention includes: a fluorescent screen having a color-filter layer and a phosphor layer, which is formed inside a panel glass having light transmissivity of 55% to 20% when a wavelength is 546 nm and a plate thickness is 20 mm and in which at least the phosphor layer is formed by the transfer method.
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