| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a wiring circuit board in which high productivity and cost reduction can be ensured while enhancing connection reliability of a terminal portion and an external terminal, and to provide its production process. <P>SOLUTION: After a conductor pattern 3 including a terminal portion 6 for connection with the external terminal 22 of an electronic component 21, and a mark 8 for judging presence of a portion impeding connection of the terminal portion 6 and the external terminal 22 caused by formation of a cover insulation layer 4 are formed simultaneously on a base insulation layer 2, the cover insulation layer 4 is formed to cover the conductor pattern 3 while having an opening 7 for exposing the terminal portion 6 and the judgment mark 8. Thereafter, presence of an impeding portion is judged with reference to the judgment mark 8 exposed from the opening 7 of the cover insulation layer 4. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
