| 摘要 |
PROBLEM TO BE SOLVED: To provide a manufacturing method of an electroluminescent light. SOLUTION: In the manufacturing method of the electroluminescent light, machining is performed on a back electrode layer of the electroluminescent light by a work mother machine, a predetermined character or pattern is formed, an insulating layer is formed on the surface of the back electrode layer, a plurality of conductive holes are drilled in the surface of the character or pattern, a conductive layer interconnects the plurality of conductive holes, a plurality of input pins are disposed from one side of the conductive layer, and the upper and lower surfaces of the cold light piece are covered with insulating material to form the insulating state. Using this manufacturing flow, the electroluminescent light that is adapted to small amount production and manufacturing and has low manufacturing cost is manufactured. COPYRIGHT: (C)2004,JPO
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