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公开(公告)号:CN101894816B
公开(公告)日:2014-06-11
申请号:CN201010176519.7
申请日:2010-05-10
Applicant: 瑞萨电子株式会社
IPC: H01L23/485 , H01L21/607
CPC classification number: H01L22/32 , H01L23/3114 , H01L23/49816 , H01L23/49838 , H01L24/05 , H01L24/06 , H01L24/13 , H01L24/45 , H01L24/48 , H01L24/49 , H01L24/73 , H01L24/85 , H01L2224/02166 , H01L2224/0401 , H01L2224/04042 , H01L2224/05073 , H01L2224/05553 , H01L2224/05624 , H01L2224/0613 , H01L2224/13099 , H01L2224/131 , H01L2224/16225 , H01L2224/32225 , H01L2224/45015 , H01L2224/45144 , H01L2224/48091 , H01L2224/48157 , H01L2224/48227 , H01L2224/4845 , H01L2224/48463 , H01L2224/48465 , H01L2224/48624 , H01L2224/49171 , H01L2224/73265 , H01L2224/85203 , H01L2224/85205 , H01L2224/85207 , H01L2224/85399 , H01L2924/00012 , H01L2924/00014 , H01L2924/01004 , H01L2924/01005 , H01L2924/01006 , H01L2924/01013 , H01L2924/01014 , H01L2924/01015 , H01L2924/01022 , H01L2924/01025 , H01L2924/01033 , H01L2924/0105 , H01L2924/01051 , H01L2924/01079 , H01L2924/01082 , H01L2924/01083 , H01L2924/014 , H01L2924/04941 , H01L2924/05042 , H01L2924/10253 , H01L2924/12041 , H01L2924/14 , H01L2924/15311 , H01L2924/181 , H01L2924/20752 , H01L2924/20753 , H01L2924/30107 , H01L2924/3512 , H01L2924/00
Abstract: 本发明提供了一种可以防止半导体器件的最上层中的保护膜断裂以及改进半导体器件可靠性的技术。在半导体芯片的主表面上方形成的键合焊盘为四边形形状,并且按照以下方式在每个键合焊盘上方的保护膜中形成开口,即,每个键合焊盘的接线键合区域中的保护膜交叠宽度变得宽于每个键合焊盘的探针区域中的保护膜交叠宽度。
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公开(公告)号:CN104835752A
公开(公告)日:2015-08-12
申请号:CN201510063611.5
申请日:2015-02-06
Applicant: 瑞萨电子株式会社
Inventor: 川边直树
IPC: H01L21/603 , H01L21/607
CPC classification number: H01L24/85 , H01L24/05 , H01L24/45 , H01L24/48 , H01L24/49 , H01L24/78 , H01L24/83 , H01L24/97 , H01L2224/02166 , H01L2224/04042 , H01L2224/05014 , H01L2224/05017 , H01L2224/05093 , H01L2224/05124 , H01L2224/05554 , H01L2224/05557 , H01L2224/05624 , H01L2224/32225 , H01L2224/45139 , H01L2224/45144 , H01L2224/45147 , H01L2224/45565 , H01L2224/45664 , H01L2224/48091 , H01L2224/48227 , H01L2224/48228 , H01L2224/4845 , H01L2224/48453 , H01L2224/48465 , H01L2224/49171 , H01L2224/73265 , H01L2224/78301 , H01L2224/83101 , H01L2224/85181 , H01L2224/85205 , H01L2224/85206 , H01L2224/85345 , H01L2224/85365 , H01L2224/85447 , H01L2224/92247 , H01L2224/97 , H01L2924/13091 , H01L2924/15311 , H01L2924/181 , H01L2924/00 , H01L2924/00014 , H01L2924/00012 , H01L2924/00015
Abstract: 本发明涉及半导体器件的制造方法,其提高半导体器件的可靠性。半导体器件的制造方法包括连接在线的顶端形成的球部与半导体芯片的焊盘(电极焊盘)的步骤。焊盘包含铝基材料,并且在其要与球部连接的部分中具有沟槽。球部包含比金硬的材料。连接球部的步骤包括向球部施加超声波的步骤。
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公开(公告)号:CN101894816A
公开(公告)日:2010-11-24
申请号:CN201010176519.7
申请日:2010-05-10
Applicant: 瑞萨电子株式会社
IPC: H01L23/485 , H01L21/607
CPC classification number: H01L22/32 , H01L23/3114 , H01L23/49816 , H01L23/49838 , H01L24/05 , H01L24/06 , H01L24/13 , H01L24/45 , H01L24/48 , H01L24/49 , H01L24/73 , H01L24/85 , H01L2224/02166 , H01L2224/0401 , H01L2224/04042 , H01L2224/05073 , H01L2224/05553 , H01L2224/05624 , H01L2224/0613 , H01L2224/13099 , H01L2224/131 , H01L2224/16225 , H01L2224/32225 , H01L2224/45015 , H01L2224/45144 , H01L2224/48091 , H01L2224/48157 , H01L2224/48227 , H01L2224/4845 , H01L2224/48463 , H01L2224/48465 , H01L2224/48624 , H01L2224/49171 , H01L2224/73265 , H01L2224/85203 , H01L2224/85205 , H01L2224/85207 , H01L2224/85399 , H01L2924/00012 , H01L2924/00014 , H01L2924/01004 , H01L2924/01005 , H01L2924/01006 , H01L2924/01013 , H01L2924/01014 , H01L2924/01015 , H01L2924/01022 , H01L2924/01025 , H01L2924/01033 , H01L2924/0105 , H01L2924/01051 , H01L2924/01079 , H01L2924/01082 , H01L2924/01083 , H01L2924/014 , H01L2924/04941 , H01L2924/05042 , H01L2924/10253 , H01L2924/12041 , H01L2924/14 , H01L2924/15311 , H01L2924/181 , H01L2924/20752 , H01L2924/20753 , H01L2924/30107 , H01L2924/3512 , H01L2924/00
Abstract: 提供了一种可以防止半导体器件的最上层中的保护膜断裂以及改进半导体器件可靠性的技术。在半导体芯片的主表面上方形成的键合焊盘为四边形形状,并且按照以下方式在每个键合焊盘上方的保护膜中形成开口,即,每个键合焊盘的接线键合区域中的保护膜交叠宽度变得宽于每个键合焊盘的探针区域中的保护膜交叠宽度。
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公开(公告)号:CN106024744A
公开(公告)日:2016-10-12
申请号:CN201610424138.3
申请日:2010-05-10
Applicant: 瑞萨电子株式会社
IPC: H01L23/488
CPC classification number: H01L22/32 , H01L23/3114 , H01L23/49816 , H01L23/49838 , H01L24/05 , H01L24/06 , H01L24/13 , H01L24/45 , H01L24/48 , H01L24/49 , H01L24/73 , H01L24/85 , H01L2224/02166 , H01L2224/0401 , H01L2224/04042 , H01L2224/05073 , H01L2224/05553 , H01L2224/05624 , H01L2224/0613 , H01L2224/13099 , H01L2224/131 , H01L2224/16225 , H01L2224/32225 , H01L2224/45015 , H01L2224/45144 , H01L2224/48091 , H01L2224/48157 , H01L2224/48227 , H01L2224/4845 , H01L2224/48463 , H01L2224/48465 , H01L2224/48624 , H01L2224/49171 , H01L2224/73265 , H01L2224/85203 , H01L2224/85205 , H01L2224/85207 , H01L2224/85399 , H01L2924/00012 , H01L2924/00014 , H01L2924/01004 , H01L2924/01005 , H01L2924/01006 , H01L2924/01013 , H01L2924/01014 , H01L2924/01015 , H01L2924/01022 , H01L2924/01025 , H01L2924/01033 , H01L2924/0105 , H01L2924/01051 , H01L2924/01079 , H01L2924/01082 , H01L2924/01083 , H01L2924/014 , H01L2924/04941 , H01L2924/05042 , H01L2924/10253 , H01L2924/12041 , H01L2924/14 , H01L2924/15311 , H01L2924/181 , H01L2924/20752 , H01L2924/20753 , H01L2924/30107 , H01L2924/3512 , H01L2924/00
Abstract: 提供了一种可以防止半导体器件的最上层中的保护膜断裂以及改进半导体器件可靠性的技术。在半导体芯片的主表面上方形成的键合焊盘为四边形形状,并且按照以下方式在每个键合焊盘上方的保护膜中形成开口,即,每个键合焊盘的接线键合区域中的保护膜交叠宽度变得宽于每个键合焊盘的探针区域中的保护膜交叠宽度。
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公开(公告)号:CN103943580A
公开(公告)日:2014-07-23
申请号:CN201410184793.7
申请日:2010-05-10
Applicant: 瑞萨电子株式会社
IPC: H01L23/485 , H01L23/488 , H01L21/60
CPC classification number: H01L22/32 , H01L23/3114 , H01L23/49816 , H01L23/49838 , H01L24/05 , H01L24/06 , H01L24/13 , H01L24/45 , H01L24/48 , H01L24/49 , H01L24/73 , H01L24/85 , H01L2224/02166 , H01L2224/0401 , H01L2224/04042 , H01L2224/05073 , H01L2224/05553 , H01L2224/05624 , H01L2224/0613 , H01L2224/13099 , H01L2224/131 , H01L2224/16225 , H01L2224/32225 , H01L2224/45015 , H01L2224/45144 , H01L2224/48091 , H01L2224/48157 , H01L2224/48227 , H01L2224/4845 , H01L2224/48463 , H01L2224/48465 , H01L2224/48624 , H01L2224/49171 , H01L2224/73265 , H01L2224/85203 , H01L2224/85205 , H01L2224/85207 , H01L2224/85399 , H01L2924/00012 , H01L2924/00014 , H01L2924/01004 , H01L2924/01005 , H01L2924/01006 , H01L2924/01013 , H01L2924/01014 , H01L2924/01015 , H01L2924/01022 , H01L2924/01025 , H01L2924/01033 , H01L2924/0105 , H01L2924/01051 , H01L2924/01079 , H01L2924/01082 , H01L2924/01083 , H01L2924/014 , H01L2924/04941 , H01L2924/05042 , H01L2924/10253 , H01L2924/12041 , H01L2924/14 , H01L2924/15311 , H01L2924/181 , H01L2924/20752 , H01L2924/20753 , H01L2924/30107 , H01L2924/3512 , H01L2924/00
Abstract: 提供了一种可以防止半导体器件的最上层中的保护膜断裂以及改进半导体器件可靠性的技术。在半导体芯片的主表面上方形成的键合焊盘为四边形形状,并且按照以下方式在每个键合焊盘上方的保护膜中形成开口,即,每个键合焊盘的接线键合区域中的保护膜交叠宽度变得宽于每个键合焊盘的探针区域中的保护膜交叠宽度。
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