| 摘要 |
PURPOSE: An electrode for a cold cathode florescent lamp is provided to prevent amalgam by blocking the sputtering concentration inside a cup and discharging heat from the cup when using a lamp. CONSTITUTION: A pin(111) is combined with one side of a cup(110) with a cylindrical shape with a laser welding process in a longitudinal direction. A lead line is drawn out to the one side of the pin. A plurality of opening holes(113) is separated from the circumference center of the side with the pin on a cylindrical cup. The openings are regularly divided.
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