Color cathode ray tube
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United States of America Patent
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Issued Date -
Oct 27, 2005
app pub date -
Mar 10, 2005
filing date -
Mar 12, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A color cathode ray tube comprising a panel, an outer surface of which is flat and an inner surface of which has a designated curvature. Since the panel has a thickness (CFT) of a central portion thereof satisfying the range of 9.0 mm.ltoreq.CFT.ltoreq.10.9 mm, and a light transmittance (Tp) of the central portion thereof satisfying the range of 50%.ltoreq.Tp.ltoreq.65%, the color cathode ray tube reduces the weight of the panel and thermal damage generated in a color cathode ray tube manufacturing process, and improves brightness of the panel.
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