发明名称 Printed circuit board having an improved land structure
摘要 A printed circuit board (PCB) having a plurality of lands corresponding to a plurality of solder pins provided on a semiconductor chip package, the lands provided adjacent to the border of the printed circuit board having a rectangular shape elongated in a direction toward the border, thus providing a printed circuit board which can achieve a simple design, improve the integration of peripheral chips mounted thereon, and secure a fine soldering state.
申请公布号 US2003011074(A1) 申请公布日期 2003.01.16
申请号 US20020156016 申请日期 2002.05.29
申请人 SAMSUNG ELECTRONICS CO., LTD 发明人 JUNG SUNG-HO
分类号 H05K3/32;H01L23/498;H05K1/11;H05K3/34;(IPC1-7):H01L23/48;H01L23/52;H01L29/40 主分类号 H05K3/32
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