发明名称 Printed circuit board and manufacturing method thereof
摘要 A printed circuit board and a method of manufacturing the printed circuit board are disclosed. The method of manufacturing the printed circuit board can include forming a first protective layer over one surface of a core substrate, forming a first circuit pattern over the other surface of the core substrate by a first process, removing the first protective layer, forming a second protective layer over the other surface of the core substrate, and forming a second circuit pattern over the one surface of the core substrate by a second process.
申请公布号 US2009173531(A1) 申请公布日期 2009.07.09
申请号 US20080213703 申请日期 2008.06.23
申请人 SAMSUNG ELECTRO-MECHANICS CO., LTD. 发明人 KIM JOON-SUNG;YOO JE-GWANG;RYU CHANG-SUP
分类号 H05K1/02;H05K3/10 主分类号 H05K1/02
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