Semiconductor device
AssigneeRohm Co., Ltd.
InventorsEiji Kuwahara, Toru Higuchi, Daisuke Sakizono
Life of this patent
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Abstract
A semiconductor device includes a semiconductor substrate, a first electroconductive member that is formed on the semiconductor substrate and that has a first linear portion extending along a principal surface of the semiconductor substrate, and an organic insulation layer that is formed on the semiconductor substrate and that covers the first electroconductive member, and the first linear portion includes a first side edge portion formed by a curve that is alternately bent to one side and to an opposite side of a direction intersecting a longitudinal direction of the first linear portion in a plan view.
Claims12
A semiconductor device comprising:
- a semiconductor substrate;
- a first electroconductive member that is formed on the semiconductor substrate and that has a first linear portion extending along a principal surface of the semiconductor substrate;
- and
- an organic insulation layer that is formed on the semiconductor substrate and that covers the first electroconductive member, wherein
- the first linear portion includes a first side edge portion formed by a curve that is alternately bent to one side and to an opposite side in a direction intersecting a longitudinal direction of the first linear portion in a plan view,
- the first electroconductive member includes a first base layer and a first covering layer stacked on the first base layer so as to protrude sidewardly from an end surface of the first base layer in a cross-sectional view, and
- the first side edge portion is selectively formed at the first covering layer.
A semiconductor device comprising:
- a semiconductor substrate;
- a first electroconductive member that is formed on the semiconductor substrate and that has a first linear portion extending along a principal surface of the semiconductor substrate;
- and
- an organic insulation layer that is formed on the semiconductor substrate and that covers the first electroconductive member, wherein
- the first linear portion includes a first side edge portion formed by a curve that is alternately bent to one side and to an opposite side in a direction intersecting a longitudinal direction of the first linear portion in a plan view,
- the first linear portion includes a base portion to which a joining member is connectable and a first side portion including a convex portion that protrudes from the base portion in the direction intersecting a longitudinal direction of the first linear portion and a concave portion that is hollowed with respect to the convex portion, and
- the first side edge portion is formed by a curve that continuously connects the convex portion and the concave portion along the longitudinal direction of the first linear portion in a plan view,
- the base portion is formed in a belt shape having a first width, and
- the first width of the base portion is ten or more times as long as an amount of protrusion of the convex portion from the base portion.
Dependencies are inferred from the claim text.