| 摘要 |
PURPOSE: A VFD(Vacuum Fluorescent Display) and its fabricating method are provided to form the wiring layer in the thick film wiring, even if the display pattern is fine, by forming an insulating layer doubly and by putting the adjacent wiring between the insulating layers. CONSTITUTION: A VFD(Vacuum Fluorescent Display) comprises the first wiring layer(28), the first insulating layer(30), the second wiring layer(34), the second insulating layer(32), a conductive layer(22) and a fluorescent layer(24). The first wiring layer(28) is formed on a substrate(4) in prescribed pattern. The first insulating layer(30) has the plurality of the first conductive hole(27) formed in prescribed pattern and is formed on the first wiring layer(28). The second wiring layer(34) is formed on the first insulating layer(30) in prescribed pattern. The second insulating layer(32) is formed on the first insulating layer(30) and has the plurality of the first conductive hole(27) and the second conductive hole(26). The conductive layer(22) is formed on the first insulating layer(30) in prescribed pattern. The fluorescent layer(24) is formed on the conductive layer(22). The conductive layer(22) connected electrically to the first wiring layer(28) through the conductive material filled up the first conductive hole(27) and the conductive layer(22) connected electrically to the second wiring layer(34) through the conductive material filled up the second conductive hole(26) are adjacent to each other alternately.
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