-
公开(公告)号:CN1159077A
公开(公告)日:1997-09-10
申请号:CN95116346.9
申请日:1995-08-07
Applicant: 惠普公司
IPC: H01L21/60 , H01L21/768 , H01L23/488 , H01L23/50
CPC classification number: H01L24/17 , H01L21/4853 , H01L21/563 , H01L23/49816 , H01L24/11 , H01L24/14 , H01L24/16 , H01L24/28 , H01L24/48 , H01L2224/05124 , H01L2224/05155 , H01L2224/05644 , H01L2224/11005 , H01L2224/1131 , H01L2224/1132 , H01L2224/11332 , H01L2224/11334 , H01L2224/1147 , H01L2224/13099 , H01L2224/16225 , H01L2224/17051 , H01L2224/29111 , H01L2224/32225 , H01L2224/48091 , H01L2224/48247 , H01L2224/73203 , H01L2224/73204 , H01L2224/742 , H01L2224/81193 , H01L2224/83102 , H01L2224/83136 , H01L2224/92125 , H01L2924/00014 , H01L2924/00015 , H01L2924/01005 , H01L2924/01006 , H01L2924/01013 , H01L2924/01015 , H01L2924/01023 , H01L2924/01024 , H01L2924/0103 , H01L2924/01033 , H01L2924/01039 , H01L2924/01049 , H01L2924/0105 , H01L2924/01051 , H01L2924/01074 , H01L2924/01075 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/0132 , H01L2924/01322 , H01L2924/014 , H01L2924/10253 , H01L2924/12042 , H01L2924/14 , H01L2924/181 , H05K3/1216 , H05K3/3436 , H05K3/3463 , H05K3/3484 , H05K2201/094 , H05K2201/09781 , H05K2201/10568 , H05K2201/10734 , H05K2201/2036 , H05K2203/043 , H05K2203/0568 , H05K2203/0769 , Y02P70/613 , Y10T29/4913 , H01L2924/01083 , H01L2924/00012 , H01L2924/00 , H01L2224/45099 , H01L2224/85399 , H01L2224/05599 , H01L2224/45015 , H01L2924/207
Abstract: 把焊料隆起物通过模版印刷到衬底上,提供间距小于400微米的隆起的衬底。通过模版/掩摸和焊膏法施加焊料,但在回流时掩模仍附着于衬底。通过本发明也可获得大于400微米的间距。本发明还提供了生产体积均匀且可控制的金属球的方法。