Patent ID: 11894333
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 19:
20. A semiconductor package comprising:
a redistribution substrate including a connection via and a redistribution layer electrically connected to each other, and a redistribution pad electrically connected to the redistribution layer by the connection via, a space pattern separating at least some of the redistribution pads from each other, a dummy metal pattern at least partially surrounded by the space pattern, and a degassing opening passing through at least one of the redistribution pad and the dummy metal pattern;
a connection bump electrically connected to the redistribution pad; and
a semiconductor chip disposed on the redistribution substrate and including a connection pad electrically connected to the redistribution layer,
wherein the redistribution pad includes a plurality of protrusions protruding from a same plane in directions different to each other based on a center thereof and having a corner having a rounded shape, and
wherein the dummy metal pattern includes branch patterns each extending in four directions different from one another.