Patent ID: 11887840
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A semiconductor device comprising:
a substrate;
a conductive layer disposed on the substrate and extending in a first direction;
an insulating layer disposed on the conductive layer and exposing at least a portion of the conductive layer through a via hole defined therein, wherein the via hole includes:
a first face extending in a first slope relative to a top face of the conductive layer; and
a second face extending in a second slope relative to the top face of the conductive layer, the second slope is less than the first slope; and

a redistribution conductive layer including:
a first pad area disposed in the via hole; and
a line area at least partially extending along the first face and the second face,

wherein the first face directly contacts the conductive layer, and the second face is positioned at a level higher than a level of the first face in a second direction perpendicular to a top face of the substrate.