RF-ID MEDIA AND METHOD FOR MANUFACTURING THE SAME

PROBLEM TO BE SOLVED: To prevent a decrease in conductivity between a wiring pattern formed on one side of a base material of an information recording media and another wiring pattern formed on the other side, the wiring patterns being interconnected via a connecting wiring layer formed in a hole pa...

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1. Verfasser: SEKIHASHI MASAO
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To prevent a decrease in conductivity between a wiring pattern formed on one side of a base material of an information recording media and another wiring pattern formed on the other side, the wiring patterns being interconnected via a connecting wiring layer formed in a hole part provided in the base material. SOLUTION: A thin coating 18 made of an inert noble metal is formed over an antenna pattern 12a and land parts 13a-13c formed on the one side of the base material 15. COPYRIGHT: (C)2005,JPO&NCIPI