COLD CATHODE FLUORESCENT LAMP
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United States of America Patent
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Issued Date -
Nov 4, 2010
app pub date -
Aug 22, 2008
filing date -
Sep 13, 2007
priority date (Note) -
Abandoned
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Abstract
There is provided a cold cathode fluorescent lamp that has excellent sputtering resistance and long life, even if high tube current is applied, and can be easily manufactured at low cost. In a cold cathode fluorescent lamp comprising a transparent tube having a fluorescent layer provided on an inner wall surface, containing a rare gas and mercury inside, and having both ends enclosed by sealing members, electrodes provided near both ends inside the transparent tube, and lead wires connected to the electrodes and provided through the sealing members, the electrode contains nickel as a main component and contains cerium metal or cerium oxide.
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