Wiring panel including wiring having a surface-reforming layer and method for producing the same

In a wiring panel constructed with a substrate;

• an electrically conductive member laminated on said substrate and principally composed of copper;
• and an insulating member composed of an organic substance, the improvement which comprises incorporating amount, which is at least 5 ppm but less than 0.5% by weight, of a metal element into said insulating member.

In a wiring panel constructed with a substrate;

• an electrically conductive member laminated on said substrate and principally composed of copper;
• and an insulating member composed of an organic substance, the improvement which comprises a metal hydroxide film serving as a surface-reforming layer formed on the surface of said electrically conductive member and functioning to suppress electron transfer through the surface of said electrically conductive member.

In a wiring panel constructed with a substrate;

• an electrically conductive member laminated on said substrate and principally composed of copper;
• and an insulating member composed of an organic substance, the improvement which comprises a surface-reforming layer formed on the surface of said electrically conductive member, said surface-reforming layer functioning to suppress electron transfer through the surface of said electrically conductive member, wherein said surface-reforming layer comprises a substance having the electron-capturing function, said layer being formed by absorbing said substance onto the surface of said electrically conductive member.

In a wiring panel constructed with a substrate;

• an electrically conductive member laminated on said substrate and principally composed of copper;
• and an insulating member composed of an organic substance, the improvement which comprises a surface-reforming layer formed on the surface of said electrically conductive member, said surface-reforming layer functioning to suppress electron transfer through the surface of said electrically conductive member, wherein said surface-reforming layer is formed by increasing the surface-defect density of said electrically conductive member.

A method for producing a wiring panel constructed with a substrate, an electrically conductive member provided on said substrate and composed of copper as the principal constituent, and an insulating layer of an organic substance covering said electrically conductive member, said method comprising steps of applying onto the surface of said electrically conductive member a metal hydroxide film which functions as a surface-reforming layer to suppress electron transfer through the surface of said electrically conductive member, and thereafter forming said organic insulating layer on said metal hydroxide film.

A method for producing a wiring panel constructed with a substrate, an electrically conductive member provided on said substrate and composed of copper as the principal constituent, and an insulating layer of an organic substance covering said electrically conductive member, said method comprising steps of adsorbing into the surface of said electrically conductive member a surface-reforming layer having an electron capturing function which functions to suppress electron transfer through the surface of said electrically conductive member, and thereafter forming said organic insulating layer on said surface-reforming layer.

A method for producing a wiring panel constructed with a substrate, an electrically conductive member provided on said substrate and composed of copper as the principal constituent, and an insulating layer of an organic substance covering said electrically conductive member, said method comprising steps of mechanically rubbing the surface of said electrically conductive member to form a surface-reforming layer which functions to suppress electron transfer through the surface of said electrically conductive member, and thereafter forming said organic insulating layer on said surface-reforming layer.

A method for producing a wiring panel constructed with a substrate, an electrically conductive member provided on said substrate and composed of copper as the principal constituent, and an insulating layer of an organic substance covering said electrically conductive member, said method comprising steps of heating and quenching the surface of said electrically conductive member to form a surface-reforming layer which functions to suppress electron transfer through the surface of said electrically conductive member, and thereafter forming said organic insulating layer on said surface-reforming layer.

A method for producing a wiring panel constructed with a substrate, an electrically conductive member provided on said substrate and composed of copper as the principal constituent, and an insulating layer of an organic substance covering said electrically conductive member, said method comprising steps of immersing the surface of said electrically conductive member into an electrolytic liquid, and then applying electric field to an opposite electrode in said electrolytic liquid, thereby to form a surface-reforming layer which functions to suppress electron transfer through the surface of said electrically conductive member, and thereafter forming said organic insulating layer on said surface-reforming layer.