CONDUCTION LINE PATH STRUCTURE, ITS PRODUCTION METHOD, AND WIRING SUBSTRATE

摘要

PROBLEM TO BE SOLVED: To achieve stable transmission characteristics to an extremely high signal frequency (for example, several hundred GHz or higher) by easily adjusting the characteristic impedance of a conduction line path by dramatically improving the resistance of a conduction line path structure to a signal crosstalk between wirings and an external noise.

SOLUTION: Provided are a conduction line path structure comprising on a substrate a signal line and a conduction shield layer formed so as to be isolated via an insulating layer, with the insulating layer formed partially or totally with an electrodeposition organic thin film, and a wiring substrate comprising the conduction line path structure.

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