| 摘要 |
<p>Conformal, moulded elements (11), bridging a conductor track interruption, are used for repairing conductor tracks (10) whose width is in the range from 50 to 70 mu m and whose path is designed in a meandering manner. With the repair methods used until now, conductor tracks with a width of approximately 150 mu m can be repaired. As a result of miniaturisation of the conductor tracks (10), a special method is required for checking the conformal alignment between the moulded element (11) and the conductor track (10) at the point of the interruption, as well as symmetrical bridging of a conductor track interruption. In the method according to the invention, this check is carried out by monitoring using television cameras (1; 2; 3), the location of the conductor track interruption and its environment, a moulded element (11) which is conformal therewith, and the positioning of this moulded element (11) with respect to the conductor track interruption being detected at various positions. The moulded element (11) is held, aligned and positioned using only a single suction electrode (5), from stamping-out to connection on the conductor track (10). …<IMAGE>… </p> |
