COLD CATHODE FOR DISCHARGE LAMP, AND MANUFACTURING METHOD OF COLD CATHODE DISCHARGE LAMP AND COLD CATHODE FOR DISCHARGE LAMP

摘要

PROBLEM TO BE SOLVED: To provide a cold cathode for discharge lamp having high discharging efficiency and sufficiently exerting long life owing to diamond formed in uniform thickness even if the shape of a base material is not planar, and manufacturing method of a cold cathode discharge lamp and a cold cathode for the discharge lamp.;SOLUTION: The cold cathode for discharge lamp is composed of a conductive plate-shaped metal base material having curved part, diamond films formed on one or both faces of the plate-shaped metal base material excluding the curved part, and a metal member having electrode mounted on an opening part of the plate-shaped metal base material.;COPYRIGHT: (C)2007,JPO&INPIT