发明名称 Printed circuit board with coextensive electrical connectors and contact pad areas
摘要 A printed circuit board is disclosed having coextensive electrical connectors and contact pad areas. Areas of the contact pads where the traces and/or vias are located may be etched away to ensure electrical isolation between the traces, vias and contact pads.
申请公布号 US8217522(B2) 申请公布日期 2012.07.10
申请号 US20100819840 申请日期 2010.06.21
申请人 LIAO CHIH-CHIN;CHEN HAN-SHIAO;CHIU CHIN-TIEN;WANG KEN JIAN MING;YU CHEEMAN;TAKIAR HEM;SANDISK TECHNOLOGIES INC. 发明人 LIAO CHIH-CHIN;CHEN HAN-SHIAO;CHIU CHIN-TIEN;WANG KEN JIAN MING;YU CHEEMAN;TAKIAR HEM
分类号 H01L23/48;H01L23/52;H01L29/40 主分类号 H01L23/48
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