发明名称 MANUFACTURE OF WIRING BOARD
摘要 <p>PROBLEM TO BE SOLVED: To eliminate manufacturing processes such as punching of through- holes, plating to the through-holes, filling of solder resist, and eliminating bubbles, to improve productivity and yield of a wiring board, and to reduce manufacturing cost when manufacturing the wiring board, where a wiring pattern which is provided both the surfaces of the board is connected electrically. SOLUTION: In a method for manufacturing a wiring board 10 where a wiring pattern 2 is provided on both the sides of a board 1, and the pattern 2 on both surfaces is connected electrically via a punched through-hole, a desired place where the wiring pattern 2 is formed is punched in the board 1, a coductor 4 which is separately formed is embedded in the through-hole, the wiring pattern 2 on both the surfaces is electrically connected for manufacturing the wiring board.</p>
申请公布号 JP2000012737(A) 申请公布日期 2000.01.14
申请号 JP19980189928 申请日期 1998.06.19
申请人 MITSUI HIGH TEC INC 发明人 YONENAGA ISAO
分类号 H05K3/40;H01L23/12;(IPC1-7):H01L23/12 主分类号 H05K3/40
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