| 摘要 |
An apparatus comprising: a die having a top metal layer, the top metal layer comprised of at least a first metal line and a second metal line; a passivation layer covering the top metal layer; a C4 bump on the passivation layer; and a first passivation opening and a second passivation opening in the passivation layer, the first passivation opening to connect the first metal line to the C4 bump, and the second passivation opening to connect the second metal line to the C4 bump. |
