Electrode of electron gun for color cathode ray tube
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United States of America Patent
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Sep 24, 2002
Grant Date -
N/A
app pub date -
Sep 2, 1999
filing date -
Dec 2, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An electrode of an electron gun for a cathode ray tube including a first electrode member having a large-diameter electron beam passing aperture through which three electron beams pass, and a second electrode member in the first electrode member so as to be spaced apart from the edge of the first electrode member and having three small-diameter electron beam passing apertures, wherein a slanted portion extends from the edge of the first electrode member toward the interior of the large-diameter electron beam passing aperture.
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