To provide an inspection method of a flexible board capable of facilitating a short inspection of conductor patterns formed by being arrayed in great numbers on a roll-shaped flexible film.
In this inspection method of the flexible board 20 where many conductor patterns A formed by arraying a plurality of conducting paths 23, 24 having each terminal part are formed on the roll-shaped flexible film 21, electrode lines 22 for electrolytic plating are formed respectively on both edges in the longitudinal direction of the flexible film 21, and a conductive circuit is formed by distributing mutually each conducting path of the conductor patterns A and by connecting each conducting path to each electrode line 22 for electrolytic plating through a lead for electrolytic plating extended from the terminal of each conducting path, and insulation between the electrode lines 22 for electrolytic plating on the flexible film 21 is confirmed, to thereby perform the short inspection of the conductor patterns A.
COPYRIGHT: (C)2005,JPO&NCIPI
Hiroto Komatsu
Araki Sumitaka
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Kojiro Yoda