发明名称 FLIP CHIP PACKAGE AND METHOD OF MANUFACTURING THE SAME
摘要 A flip chip package and a manufacturing method thereof are provided to control short phenomenon between adjacent conductive bumps by arranging second pads of a substrate centering on first pads of a semiconductor chip in a zigzag form. A semiconductor chip(110) has first pads(112) arranged along a first direction. A substrate(120) is opposite to the semiconductor chip. The substrate has second pads arranged in a zigzag form by centering of the first pads. Conductive bumps(131,132) connect the first pads and the second pads one-on-one. The neighboring conductive bumps are extended to different directions one another. The second pads are arranged along a first direction. The first pads have a first pitch. The second pads have a second pitch that is two times greater than the first pitch. Each conductive bump includes a stud and a tail. The stud is contacted to the first pad. The tail is extended from the stud to be contacted to the second pad.
申请公布号 KR100757345(B1) 申请公布日期 2007.09.10
申请号 KR20060137916 申请日期 2006.12.29
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 PARK, CHAN
分类号 H01L21/60;H01L23/02 主分类号 H01L21/60
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