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公开(公告)号:CN104798186A
公开(公告)日:2015-07-22
申请号:CN201380060575.6
申请日:2013-11-20
Applicant: 松下知识产权经营株式会社
IPC: H01L21/60
CPC classification number: H01L24/48 , H01L24/45 , H01L24/49 , H01L24/78 , H01L24/85 , H01L2224/45015 , H01L2224/451 , H01L2224/45139 , H01L2224/45144 , H01L2224/45147 , H01L2224/48137 , H01L2224/48227 , H01L2224/48247 , H01L2224/4845 , H01L2224/48455 , H01L2224/48465 , H01L2224/48479 , H01L2224/48482 , H01L2224/48997 , H01L2224/49 , H01L2224/78301 , H01L2224/85051 , H01L2224/85186 , H01L2224/85951 , H01L2224/85986 , H01L2924/00011 , H01L2924/00014 , H01L2924/12041 , H01L2924/351 , H01L2224/48471 , H01L2924/00 , H01L2924/00012 , H01L2224/85181 , H01L2924/20752 , H01L2924/01201 , H01L2924/01029 , H01L2924/01078 , H01L2924/01046 , H01L2924/01044 , H01L2924/01076 , H01L2924/01045 , H01L2924/01077 , H01L2924/0102 , H01L2924/01038 , H01L2924/01039 , H01L2924/01057 , H01L2924/01058 , H01L2924/01063 , H01L2924/01004 , H01L2924/01032 , H01L2924/01049 , H01L2924/0105 , H01L2924/013 , H01L2224/43848 , H01L2924/01005 , H01L2924/01015 , H01L2224/4554 , H01L2224/85399 , H01L2224/05599
Abstract: 在第一电极形成第一键合部,对于从该第一键合部进行布线的导线(6),将毛细管(C)的顶端抵压到形成在第二电极的凸点(B),形成转印了毛细管(C)的顶端的抵压面(S1)的形状的第二键合部(62)。相对于接合面(S2)的长度,导线(6)开始变细的第二键合部(62)的基端(P1)从一端(P21)进入凸点(B)侧10%以上,利用毛细管(C)切断导线(6)。
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公开(公告)号:CN102956610B
公开(公告)日:2015-05-20
申请号:CN201210291561.2
申请日:2012-08-15
Applicant: 英飞凌科技股份有限公司
Inventor: 丹尼尔·多梅斯
IPC: H01L23/522 , H01L25/07
CPC classification number: H01L25/072 , H01L23/3735 , H01L23/49833 , H01L24/29 , H01L24/32 , H01L24/45 , H01L24/48 , H01L24/73 , H01L24/83 , H01L2224/291 , H01L2224/29339 , H01L2224/2939 , H01L2224/32225 , H01L2224/45124 , H01L2224/45147 , H01L2224/48132 , H01L2224/48227 , H01L2224/48228 , H01L2224/4846 , H01L2224/48472 , H01L2224/73265 , H01L2224/83801 , H01L2224/8384 , H01L2924/00011 , H01L2924/01013 , H01L2924/01014 , H01L2924/01015 , H01L2924/01047 , H01L2924/1301 , H01L2924/13055 , H01L2924/1306 , H01L2924/13062 , H01L2924/13091 , H01L2924/19107 , H01L2924/3011 , H02M7/003 , H01L2924/014 , H01L2924/00 , H01L2924/00012 , H01L2924/01005 , H01L2924/01201 , H01L2924/00014
Abstract: 本发明涉及一种半导体装置,其包括电路载体、结合配线以及至少N个半桥电路。N是总计至少为1的整数。该电路载体包括第一金属层、第二金属化层、配置在第一金属层和第二金属化层之间的中间金属化层、配置在中间金属层和第二金属化层之间的第一绝缘层以及配置在第一金属层和中间金属化层之间的第二绝缘层。各半桥电路包括第一电路节点、第二电路节点和第三电路节点、可控的第一半导体开关和可控的第二半导体开关。各半桥电路的第一半导体开关和第二半导体开关配置在第一金属化层的背向第二绝缘层的一侧。结合配线在第一结合位置直接结合到中间金属化层。
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公开(公告)号:CN104022094A
公开(公告)日:2014-09-03
申请号:CN201410234934.1
申请日:2014-05-30
Applicant: 江西蓝微电子科技有限公司
CPC classification number: H01L2224/43 , H01L2224/43848 , H01L2224/45 , H01L2224/45015 , H01L2224/45124 , H01L2224/45139 , H01L2924/00015 , H01L2924/01201 , H01L2924/01079 , H01L2924/01063 , H01L2924/01206 , H01L2924/013 , H01L2924/00 , H01L2924/00014 , H01L2924/20751 , H01L2924/20752 , H01L2924/20753 , H01L2924/20754 , H01L2924/20755 , H01L2924/00012
Abstract: 一种银铕合金键合丝及其制造方法,该键合丝是以高纯银为主体材料,包括金和铕金属材料。其组成键合丝的材料各成分重量百分比为:银含量为:96%-97.5%、金含量为0.5%-1%、铕含量为2%-3%;其制造方法包括:提取纯度大于99.9999%的高纯银,制备成银合金铸锭,再制成铸态银铕合金母线,将母线拉制成1mm左右的银铕合金键合丝经热处理后,再经精密拉拔、热处理、清洗后制成不同规格的银铕合金键合丝。本发明克服现有合金类键合铜丝、铝丝表面易氧化、高温稳定性差和拉拔断线问题,以及黄金类键合丝生产成本高、电镀层硬度低不耐摩擦的缺陷和不足。
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公开(公告)号:CN103137235A
公开(公告)日:2013-06-05
申请号:CN201210510470.3
申请日:2012-12-03
Applicant: 贺利氏材料科技公司
CPC classification number: H01B1/026 , C22C9/00 , C22C9/06 , H01L24/43 , H01L24/45 , H01L24/48 , H01L24/49 , H01L2224/05624 , H01L2224/43 , H01L2224/45015 , H01L2224/45124 , H01L2224/45139 , H01L2224/45144 , H01L2224/45147 , H01L2224/48463 , H01L2224/48465 , H01L2224/4847 , H01L2224/48472 , H01L2224/48511 , H01L2224/49171 , H01L2224/73265 , H01L2224/85439 , H01L2224/85444 , H01L2224/85447 , H01L2224/85464 , H01L2924/00011 , H01L2924/01006 , H01L2924/01015 , H01L2924/01047 , H01L2924/181 , H05K1/092 , H01L2924/01201 , H01L2924/01028 , H01L2924/01046 , H01L2924/01079 , H01L2924/01078 , H01L2924/01024 , H01L2924/01058 , H01L2924/01012 , H01L2924/01057 , H01L2924/01013 , H01L2924/01026 , H01L2924/01005 , H01L2924/0104 , H01L2924/01022 , H01L2924/00014 , H01L2924/00015 , H01L2924/00 , H01L2924/013 , H01L2924/01016 , H01L2924/01083 , H01L2924/01204 , H01L2924/01033 , H01L2924/0102
Abstract: 一种用于微电子学中接合的二次合金1N铜线,其包含Ag、Ni、Pd、Au、Pt和Cr的群组中的一者或一者以上作为耐腐蚀性合金材料,其中所述耐腐蚀性合金材料的浓度在约0.09wt%与约9.9wt%之间。
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公开(公告)号:CN102725836A
公开(公告)日:2012-10-10
申请号:CN201180007101.6
申请日:2011-01-20
Applicant: 住友电木株式会社
Inventor: 伊藤慎吾
CPC classification number: H01L21/56 , H01L23/3107 , H01L23/3114 , H01L23/3128 , H01L23/49503 , H01L24/05 , H01L24/09 , H01L24/43 , H01L24/45 , H01L24/48 , H01L24/49 , H01L24/73 , H01L24/85 , H01L2224/04042 , H01L2224/05144 , H01L2224/05164 , H01L2224/05624 , H01L2224/05644 , H01L2224/05664 , H01L2224/32225 , H01L2224/32245 , H01L2224/43 , H01L2224/45015 , H01L2224/45139 , H01L2224/45144 , H01L2224/45147 , H01L2224/48091 , H01L2224/48227 , H01L2224/48247 , H01L2224/484 , H01L2224/48624 , H01L2224/48644 , H01L2224/48664 , H01L2224/48844 , H01L2224/48864 , H01L2224/49 , H01L2224/73265 , H01L2224/85 , H01L2924/00011 , H01L2924/00014 , H01L2924/01004 , H01L2924/01005 , H01L2924/01006 , H01L2924/01012 , H01L2924/01013 , H01L2924/01014 , H01L2924/01015 , H01L2924/01019 , H01L2924/0102 , H01L2924/01022 , H01L2924/01024 , H01L2924/01025 , H01L2924/01027 , H01L2924/01029 , H01L2924/0103 , H01L2924/01031 , H01L2924/01032 , H01L2924/01033 , H01L2924/0104 , H01L2924/01042 , H01L2924/01044 , H01L2924/01045 , H01L2924/01046 , H01L2924/01047 , H01L2924/0105 , H01L2924/01059 , H01L2924/01072 , H01L2924/01074 , H01L2924/01076 , H01L2924/01079 , H01L2924/01082 , H01L2924/01083 , H01L2924/01105 , H01L2924/01201 , H01L2924/01202 , H01L2924/01204 , H01L2924/0132 , H01L2924/01327 , H01L2924/014 , H01L2924/10253 , H01L2924/12042 , H01L2924/1301 , H01L2924/14 , H01L2924/15311 , H01L2924/181 , H01L2924/20103 , H01L2924/20104 , H01L2924/20105 , H01L2924/20106 , H01L2924/01039 , H01L2924/01049 , H01L2924/00 , H01L2224/48824 , H01L2924/00012 , H01L2924/013 , H01L2924/0002 , H01L2924/20752 , H01L2924/20753 , H01L2224/43848 , H01L2924/20751
Abstract: 本发明的半导体装置,其特征在于,具备:具有电极焊盘的半导体元件,搭载半导体元件、形成有电接合部件的基材,对电极焊盘和电接合部件进行电连接的焊线,半导体元件和焊线电极焊盘的主成分金属为与焊线的主成分金属相同的金属,或者与焊线的主成分金属不同,电极焊盘的主成分金属和焊线的主成分金属不同时,在封装树脂的后固化温度下,上述焊线的主成分金属与电极焊盘的主成分金属在上述焊线和上述电极焊盘的接合部相互扩散的速度小于在后固化温度下金(Au)与铝(Al)在铝(Al)和金(Au)的接合部相互扩散的速度。
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公开(公告)号:CN100487883C
公开(公告)日:2009-05-13
申请号:CN200580035318.2
申请日:2005-09-28
Applicant: 田中电子工业株式会社
CPC classification number: C22C5/02 , B23K35/3013 , H01L24/43 , H01L24/45 , H01L2224/05624 , H01L2224/45015 , H01L2224/45144 , H01L2224/48624 , H01L2224/48639 , H01L2224/85439 , H01L2924/00011 , H01L2924/01105 , H01L2924/01202 , H01L2924/01203 , H01L2924/01205 , H01L2924/01327 , H01L2924/014 , H01L2924/10253 , H01L2924/14 , H01L2924/1576 , H01L2924/181 , H01L2924/19043 , H01L2924/20751 , H01L2924/20752 , H01L2924/01046 , H01L2924/01014 , H01L2924/01063 , H01L2924/01004 , H01L2924/01058 , H01L2924/01064 , H01L2924/01012 , H01L2924/01039 , H01L2924/01057 , H01L2924/01078 , H01L2924/01201 , H01L2924/00014 , H01L2924/0102 , H01L2924/01066 , H01L2924/0103 , H01L2924/0105 , H01L2924/013 , H01L2924/00013 , H01L2924/00 , H01L2924/01028 , H01L2924/01404 , H01L2924/01006
Abstract: 提供一种金合金焊接细线,其具有所需的强度、良好的焊接性、长期稳定性以及改善了的压接球圆形度和熔融球球形度。该金合金焊线含有:在金合金基质中作为痕量元素的10-100质量ppm的Mg、5-100质量ppm的Ce和每种元素含量为5-100质量ppm的选自Be、Y、Gd、La、Eu和Si中的至少一种,其中Be、Y、Gd、La、Eu和Si的总含量为5-100质量ppm,或者作为痕量元素的Mg、Be和选自Y、La、Eu和Si中的至少一种,或者作为痕量元素的10-100质量ppm的Mg、5-30质量ppm的Si、5-30质量ppm的Be和5-30质量ppm的选自Ca、Ce和Sn中的至少一种,所述金合金基质含有在高纯金中总量为0.05-2质量%的选自Pd和Pt中的至少一种的高纯元素。
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公开(公告)号:CN1154181C
公开(公告)日:2004-06-16
申请号:CN97115374.4
申请日:1997-07-31
Applicant: 田中电子工业株式会社
CPC classification number: H01L24/85 , C22C5/02 , H01L24/43 , H01L24/45 , H01L24/48 , H01L24/78 , H01L2224/05624 , H01L2224/05644 , H01L2224/43 , H01L2224/45015 , H01L2224/45144 , H01L2224/48091 , H01L2224/48247 , H01L2224/48465 , H01L2224/48472 , H01L2224/48624 , H01L2224/48644 , H01L2224/48724 , H01L2224/48744 , H01L2224/78301 , H01L2224/78313 , H01L2224/78318 , H01L2224/85045 , H01L2224/85181 , H01L2224/85205 , H01L2924/00011 , H01L2924/01012 , H01L2924/01013 , H01L2924/01029 , H01L2924/01032 , H01L2924/01039 , H01L2924/01047 , H01L2924/01057 , H01L2924/01063 , H01L2924/01078 , H01L2924/01079 , H01L2924/01203 , H01L2924/01327 , H01L2924/014 , H01L2924/14 , H01L2924/20751 , H01L2924/20752 , H01L2924/20753 , H01L2924/20754 , H01L2924/20755 , H01L2924/20756 , H01L2924/20757 , H01L2924/20758 , H01L2924/20759 , H01L2924/2076 , Y10S228/904 , H01L2924/0102 , H01L2924/01046 , H01L2924/00014 , H01L2924/01201 , H01L2924/01202 , H01L2924/01204 , H01L2924/01205 , H01L2924/01004 , H01L2224/45124 , H01L2924/00 , H01L2924/013 , H01L2924/00013 , H01L2924/01033 , H01L2924/00015 , H01L2224/45139 , H01L2224/45164 , H01L2924/2075 , H01L2924/01049 , H01L2924/01006
Abstract: 楔焊用的一种金合金丝材,包含每百万份重量中占1~100份的Ca,其余的是金和不可避免的杂质,该金合金丝材的抗拉强度不低于33.0Kg/mm2,延伸率1~3%。金合金丝材的金纯度不低于99.9%,或者另外包括0.2~5.0wt.%的从由Pd、Ag和Pt组成的组中选出的至少一种元素。
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公开(公告)号:CN1173546A
公开(公告)日:1998-02-18
申请号:CN97113568.1
申请日:1997-05-28
Applicant: 田中电子工业株式会社
Inventor: 秋元英行
IPC: C22C5/02 , H01L23/488 , H01L23/50
CPC classification number: H01L24/85 , B23K20/007 , B23K35/3013 , C22C5/02 , H01L24/43 , H01L24/45 , H01L24/48 , H01L24/78 , H01L2224/05624 , H01L2224/43 , H01L2224/45015 , H01L2224/45144 , H01L2224/48091 , H01L2224/48247 , H01L2224/48465 , H01L2224/48624 , H01L2224/78301 , H01L2224/85045 , H01L2224/85181 , H01L2224/85203 , H01L2224/85205 , H01L2924/00011 , H01L2924/01005 , H01L2924/01013 , H01L2924/01019 , H01L2924/01023 , H01L2924/01027 , H01L2924/01039 , H01L2924/01057 , H01L2924/01079 , H01L2924/01083 , H01L2924/01204 , H01L2924/01205 , H01L2924/01327 , H01L2924/14 , H01L2924/20752 , H01L2924/20753 , H01L2924/01046 , H01L2924/01004 , H01L2924/0102 , H01L2924/00014 , H01L2924/01201 , H01L2924/00 , H01L2924/013 , H01L2924/00015 , H01L2924/01006
Abstract: 一种金合金引线,其中把按重量比为0.2到5.0%的Pd和按重量比为1到100ppm的Bi加入到按重量比至少为99.99%纯度的金中。最好,进一步把按重量比为3到250ppm含量的选自Y、La、Ca、Be组中的至少一种元素加入到所述的金中。金合金引线特别适于形成金凸起。
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公开(公告)号:CN103928418B
公开(公告)日:2017-06-13
申请号:CN201410012444.7
申请日:2014-01-10
Applicant: 英飞凌科技股份有限公司
CPC classification number: H01L24/45 , B32B15/01 , H01B1/02 , H01B1/023 , H01L24/48 , H01L24/85 , H01L2224/45014 , H01L2224/45015 , H01L2224/45028 , H01L2224/45138 , H01L2224/45139 , H01L2224/45144 , H01L2224/45147 , H01L2224/45155 , H01L2224/4516 , H01L2224/45164 , H01L2224/45169 , H01L2224/45171 , H01L2224/45173 , H01L2224/45176 , H01L2224/45178 , H01L2224/4518 , H01L2224/45181 , H01L2224/45184 , H01L2224/45218 , H01L2224/45223 , H01L2224/45224 , H01L2224/45238 , H01L2224/45239 , H01L2224/45244 , H01L2224/45247 , H01L2224/45255 , H01L2224/4526 , H01L2224/45264 , H01L2224/45269 , H01L2224/45271 , H01L2224/45273 , H01L2224/45276 , H01L2224/45278 , H01L2224/4528 , H01L2224/45281 , H01L2224/45284 , H01L2224/4556 , H01L2224/45565 , H01L2224/45618 , H01L2224/45623 , H01L2224/45624 , H01L2224/45638 , H01L2224/45639 , H01L2224/45644 , H01L2224/45647 , H01L2224/45655 , H01L2224/4566 , H01L2224/45664 , H01L2224/45666 , H01L2224/45669 , H01L2224/45671 , H01L2224/45673 , H01L2224/45676 , H01L2224/45678 , H01L2224/4568 , H01L2224/45681 , H01L2224/4847 , H01L2924/00011 , H01L2924/01004 , H01L2924/00 , H01L2924/00014 , H01L2924/01201 , H01L2924/01049 , H01L2924/01005 , H01L2924/01039
Abstract: 本发明涉及一种键合引线(1)包括由第一材料制成的一根或多根单丝(10‑17),该一根或多根单丝嵌入到由第二材料制成的基体(20)中。该单丝(10‑17)中的每一根在1013.25hPa的压力下具有第一熔融温度。该基体(20)在1013.25hPa的压力下具有第二熔融温度。该第一熔融温度比该第二熔融温度高出至少450℃。
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公开(公告)号:CN104205314B
公开(公告)日:2017-02-22
申请号:CN201380015809.5
申请日:2013-03-12
Applicant: 住友电木株式会社
Inventor: 伊藤慎吾
CPC classification number: H01L23/49575 , H01L21/56 , H01L23/293 , H01L23/3107 , H01L23/4952 , H01L23/49582 , H01L24/05 , H01L24/43 , H01L24/45 , H01L24/48 , H01L24/73 , H01L24/83 , H01L24/85 , H01L2224/02166 , H01L2224/04042 , H01L2224/05166 , H01L2224/05624 , H01L2224/32245 , H01L2224/4321 , H01L2224/45015 , H01L2224/45144 , H01L2224/45147 , H01L2224/45565 , H01L2224/48091 , H01L2224/48227 , H01L2224/48247 , H01L2224/48451 , H01L2224/48465 , H01L2224/48624 , H01L2224/48824 , H01L2224/73265 , H01L2224/83101 , H01L2224/83862 , H01L2224/85205 , H01L2224/85948 , H01L2224/92247 , H01L2924/00011 , H01L2924/181 , H01L2924/00012 , H01L2924/20106 , H01L2924/01201 , H01L2924/01203 , H01L2924/01202 , H01L2924/01046 , H01L2924/01078 , H01L2924/078 , H01L2924/00014 , H01L2924/01029 , H01L2924/01014 , H01L2924/01056 , H01L2924/0102 , H01L2924/01038 , H01L2924/01004 , H01L2924/01013 , H01L2924/01105 , H01L2924/00 , H01L2924/00015 , H01L2924/013 , H01L2224/45664 , H01L2924/01005 , H01L2924/01033
Abstract: 本发明的半导体装置具有:搭载于基板的半导体元件;以铝为主要成分、设置于半导体元件的电极焊盘;将设置于基板的连接端子和电极焊盘连接、以铜为主要成分的铜线;和封装半导体元件和铜线的封装树脂。该半导体装置在大气中以200℃加热16小时时,在铜线与电极焊盘的接合部形成有含有选自钯和铂中的任意的金属的阻挡层。
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