abstract |
The present invention is to provide a bonding pad and a method for forming the bonding pad to prevent the pad filling of the bonding pad during the bonding process, the bonding pad of the present invention is an insulating film filled between the multi-layered metal film and the multi-layered metal film A bonding pad comprising: a fixing pin (a disk, a column connected below the disk, and a ball connected below the pillar) between a top metal film to be bonded among the metal films and a metal film (slit form) below the metal film. ), And the present invention described above has the effect of preventing the bonding pad from peeling during ball bonding by forming a fixing pin that is bound to the edge of the bonding pad, and the present invention is fixed Since the upper portion of the pin becomes a disk and the lower ball is fixed by the slit, there is an effect that the peeling of the bonding pad can be further prevented. |