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公开(公告)号:CN100421251C
公开(公告)日:2008-09-24
申请号:CN03157013.5
申请日:2003-09-09
Applicant: 松下电器产业株式会社
IPC: H01L25/065 , H01L25/16 , H01L25/18 , H01L21/50
CPC classification number: H01L23/3128 , H01L21/563 , H01L24/45 , H01L24/48 , H01L24/49 , H01L24/73 , H01L25/0657 , H01L2224/05554 , H01L2224/05599 , H01L2224/16225 , H01L2224/32145 , H01L2224/32225 , H01L2224/45124 , H01L2224/45144 , H01L2224/48227 , H01L2224/49171 , H01L2224/49175 , H01L2224/73204 , H01L2224/73265 , H01L2224/83102 , H01L2224/85399 , H01L2224/92125 , H01L2224/92247 , H01L2225/0651 , H01L2225/06517 , H01L2225/06555 , H01L2225/06582 , H01L2924/00014 , H01L2924/01078 , H01L2924/01079 , H01L2924/15311 , H01L2924/181 , H01L2924/00 , H01L2924/00012 , H01L2224/45015 , H01L2924/207
Abstract: 一种半导体装置,包括:具有电极凸垫(10a)的基板(10);介有第1粘接层(11)地载置在基板(10)上的第1半导体芯片(12);介有第2粘接层(13)地载置在第1半导体芯片(12)上并且上面具有电极凸垫(14a)的第2半导体芯片(14);将电极凸垫(10a)和电极凸垫(14a)连接起来的导线(15);将第1半导体芯片(12)、第2半导体芯片(14)及导线(15)封闭固定的模压树脂(16)。而且,第1粘接层(11)的周缘部,从第1半导体芯片(12)向外溢出,第2半导体芯片(14)的周缘部比第1半导体芯片(12)的周缘部更向外突出。可实现半导体装置的小型化提高可靠性。
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公开(公告)号:CN100423258C
公开(公告)日:2008-10-01
申请号:CN200310113857.6
申请日:2003-10-31
Applicant: 松下电器产业株式会社
IPC: H01L25/065 , H01L25/16 , H01L25/18 , H01L21/58 , H01L21/60
CPC classification number: H01L21/561 , H01L21/563 , H01L23/3121 , H01L24/11 , H01L24/12 , H01L24/13 , H01L24/16 , H01L24/32 , H01L24/45 , H01L24/48 , H01L24/49 , H01L24/73 , H01L24/83 , H01L24/97 , H01L25/0657 , H01L29/0657 , H01L2224/0401 , H01L2224/05553 , H01L2224/05554 , H01L2224/05624 , H01L2224/11 , H01L2224/1134 , H01L2224/13 , H01L2224/13099 , H01L2224/13144 , H01L2224/16225 , H01L2224/2919 , H01L2224/32145 , H01L2224/32225 , H01L2224/45015 , H01L2224/45144 , H01L2224/48091 , H01L2224/48227 , H01L2224/48471 , H01L2224/48624 , H01L2224/4943 , H01L2224/73203 , H01L2224/73204 , H01L2224/73265 , H01L2224/78301 , H01L2224/83191 , H01L2224/83855 , H01L2224/85181 , H01L2224/85186 , H01L2224/97 , H01L2225/0651 , H01L2225/06513 , H01L2225/06517 , H01L2225/06527 , H01L2225/06555 , H01L2225/06586 , H01L2924/00014 , H01L2924/01005 , H01L2924/01006 , H01L2924/01013 , H01L2924/01014 , H01L2924/01027 , H01L2924/01028 , H01L2924/01029 , H01L2924/01042 , H01L2924/01047 , H01L2924/0105 , H01L2924/01074 , H01L2924/01078 , H01L2924/01079 , H01L2924/01204 , H01L2924/0132 , H01L2924/014 , H01L2924/0665 , H01L2924/07802 , H01L2924/10162 , H01L2924/12042 , H01L2924/14 , H01L2924/15787 , H01L2924/181 , H01L2924/19103 , H01L2924/19105 , H01L2924/20751 , H01L2924/20752 , H01L2924/20753 , H01L2924/351 , H01L2224/85 , H01L2224/81 , H01L2224/83 , H01L2924/00 , H01L2924/01046 , H01L2924/00012 , H01L2924/00011 , H01L2924/3512 , H01L2224/92247 , H01L2224/4554
Abstract: 在将2块半导体芯片层叠安装在布线基板上的结构中,在上侧的第2半导体芯片比下侧的第1半导体芯片充分大的情况下,提供了可改善连接第2半导体芯片与布线基板的金属细丝的连接可靠性的半导体器件及其制造方法。在该半导体器件中,在用粘结剂粘结第1半导体芯片的背面与第2半导体芯片的背面的同时,粘结剂的侧部从第1半导体芯片的端部朝向第2半导体芯片的超出第1半导体芯片侧面的部分倾斜。因此,既可抑制因将第2半导体芯片电连接到布线基板上的对金属细丝的冲击而在第2半导体芯片中发生微裂痕,又可抑制发生金属细丝的键合不良。
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公开(公告)号:CN1519928A
公开(公告)日:2004-08-11
申请号:CN200310113857.6
申请日:2003-10-31
Applicant: 松下电器产业株式会社
IPC: H01L25/065 , H01L25/16 , H01L25/18 , H01L21/58 , H01L21/60
CPC classification number: H01L21/561 , H01L21/563 , H01L23/3121 , H01L24/11 , H01L24/12 , H01L24/13 , H01L24/16 , H01L24/32 , H01L24/45 , H01L24/48 , H01L24/49 , H01L24/73 , H01L24/83 , H01L24/97 , H01L25/0657 , H01L29/0657 , H01L2224/0401 , H01L2224/05553 , H01L2224/05554 , H01L2224/05624 , H01L2224/11 , H01L2224/1134 , H01L2224/13 , H01L2224/13099 , H01L2224/13144 , H01L2224/16225 , H01L2224/2919 , H01L2224/32145 , H01L2224/32225 , H01L2224/45015 , H01L2224/45144 , H01L2224/48091 , H01L2224/48227 , H01L2224/48471 , H01L2224/48624 , H01L2224/4943 , H01L2224/73203 , H01L2224/73204 , H01L2224/73265 , H01L2224/78301 , H01L2224/83191 , H01L2224/83855 , H01L2224/85181 , H01L2224/85186 , H01L2224/97 , H01L2225/0651 , H01L2225/06513 , H01L2225/06517 , H01L2225/06527 , H01L2225/06555 , H01L2225/06586 , H01L2924/00014 , H01L2924/01005 , H01L2924/01006 , H01L2924/01013 , H01L2924/01014 , H01L2924/01027 , H01L2924/01028 , H01L2924/01029 , H01L2924/01042 , H01L2924/01047 , H01L2924/0105 , H01L2924/01074 , H01L2924/01078 , H01L2924/01079 , H01L2924/01204 , H01L2924/0132 , H01L2924/014 , H01L2924/0665 , H01L2924/07802 , H01L2924/10162 , H01L2924/12042 , H01L2924/14 , H01L2924/15787 , H01L2924/181 , H01L2924/19103 , H01L2924/19105 , H01L2924/20751 , H01L2924/20752 , H01L2924/20753 , H01L2924/351 , H01L2224/85 , H01L2224/81 , H01L2224/83 , H01L2924/00 , H01L2924/01046 , H01L2924/00012 , H01L2924/00011 , H01L2924/3512 , H01L2224/92247 , H01L2224/4554
Abstract: 在将2块半导体芯片层叠安装在布线基板上的结构中,在上侧的第2半导体芯片比下侧的第1半导体芯片充分大的情况下,提供了可改善连接第2半导体芯片与布线基板的金属细丝的连接可靠性的半导体器件及其制造方法。在该半导体器件中,在用粘结剂粘结第1半导体芯片的背面与第2半导体芯片的背面的同时,粘结剂的侧部从第1半导体芯片的端部朝向第2半导体芯片的超出第1半导体芯片侧面的部分倾斜。因此,既可抑制因将第2半导体芯片电连接到布线基板上的对金属细丝的冲击而在第2半导体芯片中发生微裂痕,又可抑制发生金属细丝的键合不良。
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公开(公告)号:CN1512580A
公开(公告)日:2004-07-14
申请号:CN03157013.5
申请日:2003-09-09
Applicant: 松下电器产业株式会社
IPC: H01L25/065 , H01L25/16 , H01L25/18 , H01L21/50
CPC classification number: H01L23/3128 , H01L21/563 , H01L24/45 , H01L24/48 , H01L24/49 , H01L24/73 , H01L25/0657 , H01L2224/05554 , H01L2224/05599 , H01L2224/16225 , H01L2224/32145 , H01L2224/32225 , H01L2224/45124 , H01L2224/45144 , H01L2224/48227 , H01L2224/49171 , H01L2224/49175 , H01L2224/73204 , H01L2224/73265 , H01L2224/83102 , H01L2224/85399 , H01L2224/92125 , H01L2224/92247 , H01L2225/0651 , H01L2225/06517 , H01L2225/06555 , H01L2225/06582 , H01L2924/00014 , H01L2924/01078 , H01L2924/01079 , H01L2924/15311 , H01L2924/181 , H01L2924/00 , H01L2924/00012 , H01L2224/45015 , H01L2924/207
Abstract: 一种半导体装置,包括:具有电极凸垫(10a)的基板(10);介有第1粘接层(11)地载置在基板(10)上的第1半导体芯片(12);介有第2粘接层(13)地载置在第1半导体芯片(12)上并且上面具有电极凸垫(14a)的第2半导体芯片(14);将电极凸垫(10a)和电极凸垫(14a)连接起来的导线(15);将第1半导体芯片(12)、第2半导体芯片(14)及导线(15)封闭固定的模压树脂(16)。而且,第1粘接层(11)的周缘部,从第1半导体芯片(12)向外溢出,第2半导体芯片(14)的周缘部比第1半导体芯片(12)的周缘部更向外突出。可实现半导体装置的小型化提高可靠性。
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