| 摘要 |
PURPOSE: To provide conductive printed matter having a high degree of freedom in planning and producing picture books, learning cards, etc., formed to enable a user to check correct answers or incorrect answers by a method, such as lighting of light of a check pen. from >=3 kinds of conductive patterns. CONSTITUTION: This conductive printed matter is provided with at least >=2 kinds of conductive parts B, C having surface resistance values as well as nonconductive parts A at need on a base material 1. The conductive parts B, C and the nonconductive parts A are formed to a state of visually indiscriminatable appearance. The surface specific resistance values of the conductive parts B, C are respectively specified to <=10<4>Ω/square and 10<4> to 10<7>Ω/square.
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