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公开(公告)号:CN1191500A
公开(公告)日:1998-08-26
申请号:CN96195738.7
申请日:1996-05-28
申请人: 福姆法克特公司
IPC分类号: B23K31/02
CPC分类号: H05K3/4015 , B23K20/004 , B23K2101/40 , C25D5/08 , C25D5/22 , C25D7/12 , C25D21/02 , G01R1/06711 , G01R31/2886 , H01L21/4853 , H01L21/4889 , H01L21/563 , H01L22/20 , H01L23/49811 , H01L24/11 , H01L24/12 , H01L24/72 , H01L24/78 , H01L24/81 , H01L25/0652 , H01L25/16 , H01L2224/13099 , H01L2224/16145 , H01L2224/45014 , H01L2224/45015 , H01L2224/45124 , H01L2224/45144 , H01L2224/45147 , H01L2224/73203 , H01L2224/78301 , H01L2224/78302 , H01L2224/78306 , H01L2224/81801 , H01L2224/85201 , H01L2224/85205 , H01L2225/0651 , H01L2225/06527 , H01L2225/06555 , H01L2225/06572 , H01L2924/00014 , H01L2924/01004 , H01L2924/01005 , H01L2924/01006 , H01L2924/01012 , H01L2924/01013 , H01L2924/01014 , H01L2924/01015 , H01L2924/01019 , H01L2924/01027 , H01L2924/01028 , H01L2924/01029 , H01L2924/01033 , H01L2924/01039 , H01L2924/01042 , H01L2924/01045 , H01L2924/01046 , H01L2924/01047 , H01L2924/01049 , H01L2924/0105 , H01L2924/01051 , H01L2924/01057 , H01L2924/01074 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/014 , H01L2924/10253 , H01L2924/10329 , H01L2924/14 , H01L2924/1532 , H01L2924/19041 , H01L2924/30107 , H01L2924/3011 , H01L2924/3025 , H05K1/141 , H05K3/20 , H05K3/326 , H01L2924/00
摘要: 用于电子元件(556)的互连元件(550)显示合乎需要的力学特性(如弹性),通过将一种软材料(如金或软铜)制成的带状芯元件(552)成型为具有一种有弹性的形状(其中包括悬臂梁、S型、U型),并用一种硬材料(558)如镍及其合金给已成型的芯元件涂层,以赋予所得到的复合互连元件(550)一种所希望的弹簧(弹性)特性的方法形成此互连元件,以便产生压力接触。一种具有优越的电特性(如导电性和/或可焊性)的材料(220)的涂层可以施加到该复合互连元件(200)上。所得到的互连元件(500,550)可以安装到各种电子元件上。