发明名称 PRINTED WIRING BOARD AND METHOD FOR MANUFACTURING THE SAME
摘要 PROBLEM TO BE SOLVED: To provide a printed wiring board which enables an operator to visually and easily inspect the outward appearance of a conductor like conductive paste and serves even to make a symbol display and a manufacturing method for the printed wiring board. SOLUTION: A first conductor pattern 20 and a second conductor pattern 22 provided on the top surface of a base material 10A by using conductors formed by using conductive paste 30 are electrically connected, and at least the conductors are covered with an overcoat resist film 40 formed by using photosetting ink obtained by mixing a given amount of white pigment with epoxy resin.
申请公布号 JP2002033570(A) 申请公布日期 2002.01.31
申请号 JP20000221072 申请日期 2000.07.17
申请人 SONY CORP 发明人 MATSUDA YOSHINARI
分类号 H05K3/28;H05K1/11;H05K3/40;(IPC1-7):H05K3/28 主分类号 H05K3/28
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