Patent ID: 11973028
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 8:
9. A redistribution substrate comprising:
a first conductive pattern;
a first via connected to a top surface of the first conductive pattern;
a first dielectric layer that encapsulates the first conductive pattern and the first via, a top surface of the first dielectric layer being coplanar with a top surface of the first via;
a second conductive pattern on the top surface of the first via, wherein the second conductive pattern including:
a second conductive pattern pad connected to the first via, and
a plurality of connection lines spaced apart from the second conductive pattern pad;

a second via connected to a top surface of the second conductive pattern pad; and
a second dielectric layer that encapsulates the second conductive pattern and the second via on the first dielectric layer,
wherein a lateral surface of the first via is perpendicular to the top surface of the first conductive pattern, and
wherein a lateral surface of the second via is inclined with respect to the top surface of the second conductive pattern pad.