Multilayer wiring structure for attaining high-speed signal propagation
First Claim
Patent Images
1. A multilayer wiring structure for use in a semiconductor device, comprising:
- a potential supply layer including a plurality of parallel strip-shaped conductors, each of which has a predetermined potential; and
a signal wiring layer provided on said potential supply layer, with an insulating layer interposed therebetween, said signal wiring layer including wires which are arranged in parallel with the parallel strip-shaped conductors.
1 Assignment
0 Petitions
Accused Products
Abstract
Signal wiring layers are formed between a power supply layer and a ground layer, which have conductor patterns each constituted by a plurality of parallel strip-shaped conductors. The above layers are isolated from each other by insulating layers. The signal wiring layer has wires which are arranged in parallel with the parallel strip-shaped conductors of the conductor pattern of the power supply layer, and the signal wiring layer has wires which are arranged in parallel with the parallel strip-shaped conductors of the conductor pattern of the ground layer.
-
Citations
15 Claims
-
1. A multilayer wiring structure for use in a semiconductor device, comprising:
-
a potential supply layer including a plurality of parallel strip-shaped conductors, each of which has a predetermined potential; and a signal wiring layer provided on said potential supply layer, with an insulating layer interposed therebetween, said signal wiring layer including wires which are arranged in parallel with the parallel strip-shaped conductors. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
-
-
9. A multilayer wiring structure which is made up of a power supply/ground layer and a signal wiring layer situated just below or just above said power supply/ground layer, and on which a plurality of semiconductor elements are mounted, the multilayer wiring structure comprising:
-
a plurality of parallel strip-shaped conductors which are included in said power supply/ground layer; a plurality of wires which are included in said signal wiring layer, and arranged in parallel with the parallel strip-shaped conductors of said power supply/ground layer; and an insulating layer interposed between said power supply/ground layer and said signal wiring layer. - View Dependent Claims (10, 11, 12, 13, 14, 15)
-
Specification