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公开(公告)号:JP3569386B2
公开(公告)日:2004-09-22
申请号:JP13169096
申请日:1996-05-27
Applicant: 株式会社ルネサステクノロジ
CPC classification number: H01L24/97 , H01L2224/45144 , H01L2224/48091 , H01L2224/73204 , H01L2224/97 , H01L2924/01004 , H01L2924/01029 , H01L2924/01033 , H01L2924/01047 , H01L2924/01079 , H01L2924/01082 , H01L2924/14 , H01L2924/15311 , H01L2924/181 , H01L2924/00014 , H01L2224/85 , H01L2224/81 , H01L2924/00
Abstract: PROBLEM TO BE SOLVED: To suppress the warp of an LSI package which has a BGA structure by mounting a plurality of semiconductor chips, and cutting a large-sized board where each device formation face is covered with resin, and manufacturing a plurality of package boards where semiconductor chips are mounted. SOLUTION: A plurality of semiconductor chips 5 are mounted on a major surface of a large-sized board 1A provided with an area to mount a plurality of semiconductor chips in longitudinal direction and lateral direction on the major surface, and each of the plurality of semiconductor chips 5 and the large- sized board 1A are electrically connected with each other. Furthermore, a plurality of package boards where the semiconductor chips 5 are mounted are manufactured by cutting the large-sized board 1A after covering each element formation face of the semiconductor chips 5 with resin 6. For example, the large-sized board 1A is made one which is provided with an electrode pad 2 for connection with a semiconductor chip 5 and an electrode pad 3 for connection with a mother board on the major surface, being a multilayer printed wiring board made of denatured epoxy resin.
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公开(公告)号:JP3891728B2
公开(公告)日:2007-03-14
申请号:JP15148499
申请日:1999-05-31
Applicant: 株式会社ルネサステクノロジ
CPC classification number: H01L2224/16
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公开(公告)号:JP3645391B2
公开(公告)日:2005-05-11
申请号:JP3650597
申请日:1997-02-20
Applicant: 株式会社ルネサステクノロジ
IPC: H01L21/60 , H01L21/321
CPC classification number: H01L2224/0401 , H01L2224/05559 , H01L2224/05572 , H01L2224/13021 , H01L2924/01322
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公开(公告)号:JP3741222B2
公开(公告)日:2006-02-01
申请号:JP51880899
申请日:1998-09-18
Applicant: 株式会社ルネサステクノロジ
CPC classification number: H01L23/32 , H01L2224/16225 , H01L2224/32225 , H01L2224/48091 , H01L2224/48227 , H01L2224/73204 , H01L2924/09701 , H01L2924/15311 , H05K3/325 , H01L2924/00014 , H01L2924/00
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