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公开(公告)号:CN104205312A
公开(公告)日:2014-12-10
申请号:CN201380017110.2
申请日:2013-03-21
申请人: 田中贵金属工业株式会社
CPC分类号: H01L24/83 , B22F1/0074 , B22F1/025 , B23K1/203 , B23K35/0222 , B23K35/0244 , B23K35/025 , B23K35/226 , B23K35/3006 , B23K35/3013 , B23K35/302 , B23K35/322 , B23K2101/40 , H01B1/22 , H01L24/11 , H01L24/13 , H01L24/16 , H01L24/27 , H01L24/29 , H01L24/32 , H01L24/81 , H01L2224/0401 , H01L2224/04026 , H01L2224/05082 , H01L2224/05166 , H01L2224/05169 , H01L2224/05644 , H01L2224/11312 , H01L2224/11318 , H01L2224/1132 , H01L2224/11416 , H01L2224/13294 , H01L2224/13339 , H01L2224/13347 , H01L2224/13364 , H01L2224/13444 , H01L2224/16227 , H01L2224/27312 , H01L2224/27318 , H01L2224/2732 , H01L2224/27416 , H01L2224/29294 , H01L2224/29339 , H01L2224/29347 , H01L2224/29364 , H01L2224/29444 , H01L2224/32225 , H01L2224/81192 , H01L2224/81203 , H01L2224/81444 , H01L2224/8184 , H01L2224/83192 , H01L2224/83203 , H01L2224/83444 , H01L2224/8384 , H01L2924/01029 , H01L2924/01046 , H01L2924/01047 , H01L2924/01079 , H01L2924/01203 , H01L2924/014 , H01L2924/10253 , H01L2924/15747 , H01L2924/351 , H01L2924/00 , H01L2924/00014 , H01L2924/00012
摘要: 本发明为一种导电性糊,其为由金属粉末和有机溶剂构成的芯片接合用导电性糊,其中,所述金属粉末由选自纯度为99.9质量%以上、平均粒径为0.01μm~1.0μm的银粉、钯粉、铜粉中的一种以上的金属粒子和包覆所述金属粒子的至少一部分的由金构成的包覆层构成。根据本发明的导电性糊,在将半导体元件等往衬底上进行芯片接合时,能够抑制在接合部产生空隙等缺陷。
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公开(公告)号:CN101208799B
公开(公告)日:2011-08-31
申请号:CN200680022890.X
申请日:2006-06-30
申请人: 英特尔公司
发明人: F·华
IPC分类号: H01L23/498 , H01L21/48
CPC分类号: H01L23/49816 , H01L21/4846 , H01L21/486 , H01L23/36 , H01L23/49827 , H01L24/05 , H01L24/11 , H01L24/13 , H01L24/16 , H01L24/32 , H01L24/73 , H01L24/81 , H01L24/83 , H01L24/92 , H01L2224/0401 , H01L2224/05554 , H01L2224/05571 , H01L2224/05573 , H01L2224/05647 , H01L2224/1141 , H01L2224/11436 , H01L2224/1147 , H01L2224/1152 , H01L2224/11848 , H01L2224/11849 , H01L2224/13 , H01L2224/13099 , H01L2224/131 , H01L2224/13111 , H01L2224/13144 , H01L2224/13294 , H01L2224/133 , H01L2224/13311 , H01L2224/13316 , H01L2224/13339 , H01L2224/13344 , H01L2224/13347 , H01L2224/13411 , H01L2224/13416 , H01L2224/13439 , H01L2224/13444 , H01L2224/13447 , H01L2224/13499 , H01L2224/16227 , H01L2224/16235 , H01L2224/27436 , H01L2224/32225 , H01L2224/73204 , H01L2224/73253 , H01L2224/81191 , H01L2224/81815 , H01L2224/83191 , H01L2224/8385 , H01L2224/9211 , H01L2924/01005 , H01L2924/01006 , H01L2924/01015 , H01L2924/01019 , H01L2924/01029 , H01L2924/01033 , H01L2924/01047 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/014 , H01L2924/12044 , H01L2924/14 , H01L2924/1433 , H01L2924/15311 , H01L2924/16152 , H01L2224/16225 , H01L2924/00 , H01L2924/00014 , H01L2924/00012 , H01L2924/0105 , H01L2224/11 , H01L2224/27 , H01L2224/81 , H01L2224/83
摘要: 纳米金属微粒成分包括具有大约50纳米或者更小的微粒大小的第一金属。导线互连与回流纳米焊料接触,并且具有与回流纳米焊料相同的金属或合金成分。还公开了采用回流纳米焊料成分的微电子封装。一种组装微电子封装的方法包括制备导线互连模板。计算系统包括与导线互连耦合的纳米焊料成分。
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公开(公告)号:CN107771354A
公开(公告)日:2018-03-06
申请号:CN201680018886.X
申请日:2016-03-31
申请人: 爱法组装材料公司
IPC分类号: H01L23/488 , H01L23/29 , H01L21/60 , H01L21/48 , B23K1/00 , B23K1/20 , B23K35/02 , B23K35/36 , C08K3/00 , C08K3/04 , C08K5/00 , C08K5/092 , C08K5/18 , C08K5/49 , C08K7/02 , C08L63/00 , C08L83/04
CPC分类号: C08K3/04 , B23K1/0016 , B23K1/20 , B23K35/00 , B23K35/0244 , B23K35/025 , B23K35/3602 , B23K2101/42 , C08K3/013 , C08K3/042 , C08K5/00 , C08K7/02 , H01L23/295 , H01L23/296 , H01L24/11 , H01L24/13 , H01L24/27 , H01L24/29 , H01L24/81 , H01L24/83 , H01L2224/1131 , H01L2224/11312 , H01L2224/1132 , H01L2224/1141 , H01L2224/11418 , H01L2224/11422 , H01L2224/1301 , H01L2224/131 , H01L2224/13111 , H01L2224/13144 , H01L2224/1329 , H01L2224/133 , H01L2224/13311 , H01L2224/13339 , H01L2224/13344 , H01L2224/13347 , H01L2224/13386 , H01L2224/13387 , H01L2224/13393 , H01L2224/13439 , H01L2224/13444 , H01L2224/13447 , H01L2224/13486 , H01L2224/13487 , H01L2224/1349 , H01L2224/13499 , H01L2224/2731 , H01L2224/27312 , H01L2224/2732 , H01L2224/2741 , H01L2224/27418 , H01L2224/27422 , H01L2224/27436 , H01L2224/27602 , H01L2224/2929 , H01L2224/29294 , H01L2224/293 , H01L2224/29311 , H01L2224/29339 , H01L2224/29344 , H01L2224/29347 , H01L2224/29386 , H01L2224/29387 , H01L2224/2939 , H01L2224/29393 , H01L2224/29439 , H01L2224/29444 , H01L2224/29447 , H01L2224/29486 , H01L2224/29487 , H01L2224/2949 , H01L2224/29499 , H01L2224/73204 , H01L2224/8184 , H01L2224/81856 , H01L2224/81862 , H01L2224/81874 , H01L2224/8321 , H01L2224/83851 , H01L2224/83856 , H01L2224/83862 , H01L2224/83874 , H01L2924/12041 , H01L2924/3841 , C08L63/00 , C08L83/04 , C08K5/092 , C08K5/18 , C08K5/49 , C08L2205/025 , H01L2924/014 , H01L2924/00014 , H01L2924/0105 , H01L2924/01047 , H01L2924/01029 , H01L2924/01006 , H01L2924/00012 , H01L2924/05341 , H01L2924/07001 , H01L2924/0715 , H01L2924/0675 , H01L2924/0665 , H01L2924/06 , H01L2924/01079 , H01L2924/053 , H01L2924/01102 , H01L2924/01103 , H01L2924/01109 , H01L2924/01009 , H01L2924/0503 , H01L2924/01005 , H01L2924/066 , H01L2924/0635 , H01L2924/061 , H01L2924/05432 , H01L2924/04642 , H01L2924/05032 , H01L2924/05442 , H01L2924/0542 , H01L2924/0103 , C08K3/00
摘要: 一种用于电子组装方法的组合物,该组合物包含分散在有机介质中的填料,其中:该有机介质包含聚合物;该填料包含石墨烯、官能化石墨烯、氧化石墨烯、多面体低聚倍半硅氧烷、石墨、二维材料、氧化铝、氧化锌、氮化铝、氮化硼、银、纳米纤维、碳纤维、金刚石、碳纳米管、二氧化硅和金属涂布的颗粒中的一种或多种,并且,基于组合物的总重量,该组合物包含0.001~40重量%的填料。
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公开(公告)号:CN100541770C
公开(公告)日:2009-09-16
申请号:CN03178433.X
申请日:2003-07-16
申请人: 株式会社理光
CPC分类号: H05K3/325 , H01L24/11 , H01L24/13 , H01L2224/05001 , H01L2224/05023 , H01L2224/0508 , H01L2224/05568 , H01L2224/05573 , H01L2224/13099 , H01L2224/1319 , H01L2224/1329 , H01L2224/13386 , H01L2224/13439 , H01L2224/13444 , H01L2224/13447 , H01L2224/13455 , H01L2924/0001 , H01L2924/01004 , H01L2924/01005 , H01L2924/01006 , H01L2924/01009 , H01L2924/01015 , H01L2924/01019 , H01L2924/0102 , H01L2924/01022 , H01L2924/01025 , H01L2924/01027 , H01L2924/01029 , H01L2924/0103 , H01L2924/01033 , H01L2924/01047 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/014 , H01L2924/14 , H05K3/4007 , H05K2201/0248 , H05K2201/0314 , H05K2201/0367 , H01L2924/00014 , H01L2924/0542 , H01L2224/05639 , H01L2224/05644 , H01L2224/05147
摘要: 本发明涉及弹性导电树脂及电子装置。本发明的弹性导电树脂含有具有橡胶状弹性的树脂及针状导电充填物,用Au,Ag,Ni,Cu中之一包覆该针状充填物的表层,其中针状充填物的直径大于0.5μm且小于2μm、长度大于10μm且小于100μm。针状充填物的芯材可以是晶须。容易制作直径小、形状纵横比大的导电充填物,能实现弹性导电树脂的微细化。既能保持树脂的高弹性,且能以少的导电充填物含有量赋与树脂良好的导电性。本发明的电子装置通过使得弹性导电体形成为凸块状,对压缩力具有大的变形能力,且具有良好的导电性,使得该弹性导电凸块与电极机械接触,在预定变形量条件下,能降低加压力,因此,能扩大凸块高度偏差的允许范围。
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公开(公告)号:CN1477704A
公开(公告)日:2004-02-25
申请号:CN03178433.X
申请日:2003-07-16
申请人: 株式会社理光
CPC分类号: H05K3/325 , H01L24/11 , H01L24/13 , H01L2224/05001 , H01L2224/05023 , H01L2224/0508 , H01L2224/05568 , H01L2224/05573 , H01L2224/13099 , H01L2224/1319 , H01L2224/1329 , H01L2224/13386 , H01L2224/13439 , H01L2224/13444 , H01L2224/13447 , H01L2224/13455 , H01L2924/0001 , H01L2924/01004 , H01L2924/01005 , H01L2924/01006 , H01L2924/01009 , H01L2924/01015 , H01L2924/01019 , H01L2924/0102 , H01L2924/01022 , H01L2924/01025 , H01L2924/01027 , H01L2924/01029 , H01L2924/0103 , H01L2924/01033 , H01L2924/01047 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/014 , H01L2924/14 , H05K3/4007 , H05K2201/0248 , H05K2201/0314 , H05K2201/0367 , H01L2924/00014 , H01L2924/0542 , H01L2224/05639 , H01L2224/05644 , H01L2224/05147
摘要: 本发明涉及弹性导电树脂及电子装置。本发明的弹性导电树脂含有具有橡胶状弹性的树脂,以及针状导电充填物,用Au,Ag,Ni,Cu中之一包覆该针状充填物的表层。针状充填物的芯材可以是晶须。容易制作直径小、形状纵横比大的导电充填物,能实现弹性导电树脂的微细化。既能保持树脂的高弹性,且能以少的导电充填物含有量赋与树脂良好的导电性。本发明的电子装置通过使得弹性导电体形成为凸块状,对压缩力具有大的变形能力,且具有良好的导电性,使得该弹性导电凸块与电极机械接触,在预定变形量条件下,能降低加压力,因此,能扩大凸块高度偏差的允许范围。
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公开(公告)号:CN107267938A
公开(公告)日:2017-10-20
申请号:CN201710343566.8
申请日:2017-05-16
申请人: 上海理工大学
发明人: 徐玲
IPC分类号: C23C14/35 , C23C14/16 , B22F1/02 , H01L23/488
CPC分类号: C23C14/35 , B22F1/025 , C23C14/165 , H01L24/13 , H01L2224/13147 , H01L2224/13439 , H01L2224/13444
摘要: 本发明涉及一种新型抗氧化纳米铜焊膏及其制备方法和应用,通过采用磁控溅射工艺在纳米铜粉末表面均匀包覆金属膜,该金属膜成分可根据需要选用银、金等;再延用传统纳米铜焊膏配方,添加适量成型助剂,最终制备成抗氧化抗裂纹的新型抗氧化纳米铜焊膏。与现有技术相比,本发明的新型纳米铜焊膏可通过低温烧结工艺或加压低温烧结工艺实现芯片与基板互连,具备传统纳米铜焊膏功能,同时具有抗氧化性、抗裂纹萌生及扩展性能,可用于大功率、高温电子器件封装中,尤其适用于第三代半导体器件封装,封装后接头性能良好,能够在高温下长时间无故障服役,并且与现有无铅焊料封装工艺相匹配。
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公开(公告)号:CN106257659A
公开(公告)日:2016-12-28
申请号:CN201610439871.2
申请日:2016-06-17
申请人: 格罗方德半导体公司
IPC分类号: H01L23/488 , H01L21/60
CPC分类号: H01L24/13 , H01L23/3114 , H01L23/3192 , H01L24/03 , H01L24/05 , H01L24/11 , H01L24/94 , H01L2224/0345 , H01L2224/0347 , H01L2224/0361 , H01L2224/03828 , H01L2224/03912 , H01L2224/0401 , H01L2224/05073 , H01L2224/05082 , H01L2224/05166 , H01L2224/05171 , H01L2224/05184 , H01L2224/05647 , H01L2224/05655 , H01L2224/05671 , H01L2224/1132 , H01L2224/11462 , H01L2224/1147 , H01L2224/11849 , H01L2224/119 , H01L2224/13083 , H01L2224/13084 , H01L2224/131 , H01L2224/13111 , H01L2224/13113 , H01L2224/13116 , H01L2224/13139 , H01L2224/13144 , H01L2224/13147 , H01L2224/13155 , H01L2224/13166 , H01L2224/13171 , H01L2224/1329 , H01L2224/13339 , H01L2224/13344 , H01L2224/13347 , H01L2224/13355 , H01L2224/1339 , H01L2224/13444 , H01L2224/13455 , H01L2224/94 , H01L2924/00015 , H01L2924/381 , H01L2224/11 , H01L2924/014 , H01L2924/00014 , H01L2924/01029 , H01L2924/01023 , H01L2924/01074 , H01L2224/11334 , H01L2224/023 , H01L2224/03 , H01L23/488 , H01L24/12
摘要: 本发明涉及利用传导聚合物的晶圆级芯片尺度封装结构,其为整合型传导聚合物焊球结构及形成此类整合型传导聚合物焊球结构的方法。该整合型传导聚合物焊球结构包括:溅镀晶种层,涂敷至晶圆结构;一或多个传导聚合物接垫结构,涂敷至在该晶圆结构上将会形成一或多个焊球结构的位置的该已溅镀晶种层;电镀层,涂敷至该一或多个传导聚合物接垫结构的已曝露光阻层的部分;以及焊球,形成在各该电镀层上从而形成该一或多个焊球结构。
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公开(公告)号:CN101208799A
公开(公告)日:2008-06-25
申请号:CN200680022890.X
申请日:2006-06-30
申请人: 英特尔公司
发明人: F·华
IPC分类号: H01L23/498 , H01L21/48
CPC分类号: H01L23/49816 , H01L21/4846 , H01L21/486 , H01L23/36 , H01L23/49827 , H01L24/05 , H01L24/11 , H01L24/13 , H01L24/16 , H01L24/32 , H01L24/73 , H01L24/81 , H01L24/83 , H01L24/92 , H01L2224/0401 , H01L2224/05554 , H01L2224/05571 , H01L2224/05573 , H01L2224/05647 , H01L2224/1141 , H01L2224/11436 , H01L2224/1147 , H01L2224/1152 , H01L2224/11848 , H01L2224/11849 , H01L2224/13 , H01L2224/13099 , H01L2224/131 , H01L2224/13111 , H01L2224/13144 , H01L2224/13294 , H01L2224/133 , H01L2224/13311 , H01L2224/13316 , H01L2224/13339 , H01L2224/13344 , H01L2224/13347 , H01L2224/13411 , H01L2224/13416 , H01L2224/13439 , H01L2224/13444 , H01L2224/13447 , H01L2224/13499 , H01L2224/16227 , H01L2224/16235 , H01L2224/27436 , H01L2224/32225 , H01L2224/73204 , H01L2224/73253 , H01L2224/81191 , H01L2224/81815 , H01L2224/83191 , H01L2224/8385 , H01L2224/9211 , H01L2924/01005 , H01L2924/01006 , H01L2924/01015 , H01L2924/01019 , H01L2924/01029 , H01L2924/01033 , H01L2924/01047 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/014 , H01L2924/12044 , H01L2924/14 , H01L2924/1433 , H01L2924/15311 , H01L2924/16152 , H01L2224/16225 , H01L2924/00 , H01L2924/00014 , H01L2924/00012 , H01L2924/0105 , H01L2224/11 , H01L2224/27 , H01L2224/81 , H01L2224/83
摘要: 纳米金属微粒成分包括具有大约50纳米或者更小的微粒大小的第一金属。导线互连与回流纳米焊料接触,并且具有与回流纳米焊料相同的金属或合金成分。还公开了采用回流纳米焊料成分的微电子封装。一种组装微电子封装的方法包括制备导线互连模板。计算系统包括与导线互连耦合的纳米焊料成分。
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