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公开(公告)号:US20120220117A1
公开(公告)日:2012-08-30
申请号:US13463855
申请日:2012-05-04
申请人: Timothy H. Daubenspeck , Jeffrey P. Gambino , Christopher D. Muzzy , Wolfgang Sauter , Timothy D. Sulliwan
发明人: Timothy H. Daubenspeck , Jeffrey P. Gambino , Christopher D. Muzzy , Wolfgang Sauter , Timothy D. Sulliwan
IPC分类号: H01L21/283
CPC分类号: H01L23/49816 , H01L23/49811 , H01L24/11 , H01L24/14 , H01L24/16 , H01L24/17 , H01L24/81 , H01L24/83 , H01L24/90 , H01L2224/0401 , H01L2224/0603 , H01L2224/06505 , H01L2224/11822 , H01L2224/13082 , H01L2224/131 , H01L2224/1319 , H01L2224/1329 , H01L2224/133 , H01L2224/14 , H01L2224/1403 , H01L2224/14505 , H01L2224/16 , H01L2224/17051 , H01L2224/81136 , H01L2224/81191 , H01L2224/81193 , H01L2224/81801 , H01L2224/83191 , H01L2224/83194 , H01L2224/838 , H01L2924/00013 , H01L2924/01013 , H01L2924/01022 , H01L2924/01033 , H01L2924/01074 , H01L2924/01076 , H01L2924/01082 , H01L2924/014 , H01L2924/12044 , H01L2924/14 , H05K3/303 , H05K3/3436 , H05K2201/0379 , H05K2201/10674 , H05K2201/2036 , Y02P70/613 , H01L2924/00014 , H01L2224/13099 , H01L2924/3512 , H01L2924/00
摘要: A method of connecting chips to chip carriers, ceramic packages, etc. (package substrates) forms smaller than usual first solder balls and polymer pillars on the surface of a semiconductor chip and applies adhesive to the distal ends of the polymer pillars. The method also forms second solder balls, which are similar in size to the first solder balls, on the corresponding surface of the package substrate to which the chip will be attached. Then, the method positions the surface of the semiconductor chip next to the corresponding surface of the package substrate. The adhesive bonds the distal ends of the polymer pillars to the corresponding surface of the package substrate. The method heats the first solder balls and the second solder balls to join the first solder balls and the second solder balls into solder pillars.
摘要翻译: 将芯片与芯片载体,陶瓷封装等(封装基板)连接的方法比半导体芯片表面上的通常的第一焊球和聚合物柱形成更小,并且将粘合剂施加到聚合物柱的远端。 该方法还形成与芯片将附接到的封装衬底的相应表面上尺寸相似的第二焊球。 然后,该方法将半导体芯片的表面定位在封装衬底的相应表面的旁边。 粘合剂将聚合物柱的末端粘合到包装基底的相应表面上。 该方法加热第一焊球和第二焊球以将第一焊球和第二焊球接合成焊料柱。
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公开(公告)号:US20090200663A1
公开(公告)日:2009-08-13
申请号:US12028848
申请日:2008-02-11
申请人: Timothy H. Daubenspeck , Jeffrey P. Gambino , Christopher D. Muzzy , Wolfgang Sauter , Timothy D. Sulliwan
发明人: Timothy H. Daubenspeck , Jeffrey P. Gambino , Christopher D. Muzzy , Wolfgang Sauter , Timothy D. Sulliwan
IPC分类号: H01L23/498 , H01L21/60
CPC分类号: H01L23/49816 , H01L23/49811 , H01L24/11 , H01L24/14 , H01L24/16 , H01L24/17 , H01L24/81 , H01L24/83 , H01L24/90 , H01L2224/0401 , H01L2224/0603 , H01L2224/06505 , H01L2224/11822 , H01L2224/13082 , H01L2224/131 , H01L2224/1319 , H01L2224/1329 , H01L2224/133 , H01L2224/14 , H01L2224/1403 , H01L2224/14505 , H01L2224/16 , H01L2224/17051 , H01L2224/81139 , H01L2224/81191 , H01L2224/81193 , H01L2224/81801 , H01L2224/83191 , H01L2224/83194 , H01L2224/838 , H01L2924/00013 , H01L2924/01013 , H01L2924/01022 , H01L2924/01033 , H01L2924/01074 , H01L2924/01076 , H01L2924/01082 , H01L2924/014 , H01L2924/12044 , H01L2924/14 , H05K3/303 , H05K3/3436 , H05K2201/0379 , H05K2201/10674 , H05K2201/2036 , Y02P70/613 , H01L2924/00014 , H01L2224/13099 , H01L2924/3512 , H01L2924/00
摘要: A method of connecting chips to chip carriers, ceramic packages, etc. (package substrates) forms smaller than usual first solder balls and polymer pillars on the surface of a semiconductor chip and applies adhesive to the distal ends of the polymer pillars. The method also forms second solder balls, which are similar in size to the first solder balls, on the corresponding surface of the package substrate to which the chip will be attached. Then, the method positions the surface of the semiconductor chip next to the corresponding surface of the package substrate. The adhesive bonds the distal ends of the polymer pillars to the corresponding surface of the package substrate. The method heats the first solder balls and the second solder balls to join the first solder balls and the second solder balls into solder pillars.
摘要翻译: 将芯片与芯片载体,陶瓷封装等(封装基板)连接的方法比半导体芯片表面上的通常的第一焊球和聚合物柱形成的小,并且将粘合剂施加到聚合物柱的远端。 该方法还形成与芯片将附接到的封装衬底的相应表面上尺寸相似的第二焊球。 然后,该方法将半导体芯片的表面定位在封装衬底的相应表面的旁边。 粘合剂将聚合物柱的末端粘合到包装基底的相应表面上。 该方法加热第一焊球和第二焊球以将第一焊球和第二焊球接合成焊料柱。
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