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发明名称
配線基板、サーマルヘッドおよび配線基板の製造方法
摘要
【課題】高密度、高信頼性の配線基板を提供する。【解決手段】配線基板は、絶縁性の基板と、基板上において積層された第1導電層および第2導電層と、を備え、第2導電層は、第1導電層よりもイオン化傾向が小さく、第1導電層および第2導電層に対する一度のエッチング処理により、第2導電層が第1導電層よりも側方に突出した段差部ないし合金部を、第1導電層と第2導電層との境界外周部に設けた。【選択図】図4
申请公布号
JP2017017156(A)
申请公布日期
2017.01.19
申请号
JP20150131532
申请日期
2015.06.30
申请人
アオイ電子株式会社
发明人
米谷 佳浩;大西 浩司
分类号
H05K1/02;B41J2/335;H01L23/12;H05K1/09;H05K1/11;H05K3/40
主分类号
H05K1/02
代理机构
代理人
主权项
地址
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