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公开(公告)号:CN107097014B
公开(公告)日:2019-07-16
申请号:CN201610835984.4
申请日:2015-01-28
Applicant: 千住金属工业株式会社
IPC: B23K35/26 , B23K35/30 , B22F9/08 , B22F1/02 , B23K35/02 , C22C9/00 , C22C13/00 , C25D3/60 , C25D5/10 , C25D5/12 , C25D7/00 , H01B1/02 , H01L23/00 , H05K3/34
CPC classification number: C25D3/60 , B22F1/025 , B22F9/08 , B22F2301/10 , B22F2301/30 , B23K35/0222 , B23K35/0244 , B23K35/025 , B23K35/26 , B23K35/262 , B23K35/30 , B23K35/302 , B23K2101/40 , C22C9/00 , C22C13/00 , C25D3/30 , C25D5/12 , C25D5/20 , F16B5/08 , H01B1/02 , H01L24/13 , H01L2224/13014 , H01L2224/13147 , H01L2224/13582 , H01L2224/13611 , H01L2224/13655 , H01L2224/13657 , H01L2924/0105 , H01L2924/01082 , H01L2924/01083 , H01L2924/0109 , H01L2924/01092 , H01L2924/12042 , H01L2924/15321 , H05K3/3436 , H05K2201/0218 , H05K2201/10734 , H01L2924/00
Abstract: 本发明涉及Cu芯球的制造方法。本发明的Cu芯球的制造方法具备:提供作为核的Cu球的阶段,该Cu球是纯度为99.9%以上且99.995%以下、U为5ppb以下的含量且Th为5ppb以下的含量、Pb和/或Bi的总含量为1ppm以上、球形度为0.95以上、α射线量为0.0200cph/cm2以下的Cu球;提供覆盖所述Cu球的表面的焊料镀覆膜的阶段,所述焊料镀覆膜为Sn焊料镀覆膜或由以Sn作为主要成分的无铅焊料合金形成的焊料镀覆膜,对Cu芯球进行平滑化处理的阶段,该阶段中,通过在将Cu芯球浸渍于镀液的状态下照射超声波来对Cu芯球进行平滑化处理,使所述Cu芯球的算术平均表面粗糙度为0.3μm以下。
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公开(公告)号:CN105283948B
公开(公告)日:2019-07-16
申请号:CN201480002131.1
申请日:2014-09-10
Applicant: 迪睿合株式会社
Inventor: 小山太一
IPC: H01L23/488 , H01L23/29 , H01L25/065 , H01L21/78 , H01L21/56 , H01L21/683 , H01L21/60 , C09J7/40 , C09J11/06 , C09J133/16 , C09J163/02
CPC classification number: C09J163/00 , C08G59/4215 , C08L63/00 , C09D133/066 , C09J133/20 , H01L21/563 , H01L21/6836 , H01L23/293 , H01L24/13 , H01L24/16 , H01L24/27 , H01L24/29 , H01L24/32 , H01L24/73 , H01L24/81 , H01L24/83 , H01L24/92 , H01L24/94 , H01L25/0657 , H01L25/50 , H01L2221/68327 , H01L2221/68377 , H01L2224/13025 , H01L2224/13111 , H01L2224/13147 , H01L2224/16146 , H01L2224/16227 , H01L2224/16238 , H01L2224/27003 , H01L2224/271 , H01L2224/2919 , H01L2224/29191 , H01L2224/2929 , H01L2224/29291 , H01L2224/29387 , H01L2224/32145 , H01L2224/32225 , H01L2224/73104 , H01L2224/81191 , H01L2224/81193 , H01L2224/81203 , H01L2224/81204 , H01L2224/81815 , H01L2224/83191 , H01L2224/83204 , H01L2224/83862 , H01L2224/92 , H01L2224/9211 , H01L2224/9212 , H01L2224/94 , H01L2225/06513 , H01L2225/06517 , H01L2924/0635 , H01L2924/0665 , H01L2924/186 , H01L2924/01082 , H01L2924/01083 , H01L2924/01047 , H01L2924/01029 , H01L2924/01051 , H01L2924/00014 , H01L2924/00012 , H01L2924/05442 , H01L2924/05341 , H01L2924/0549 , H01L2924/0532 , H01L2924/0102 , H01L2924/0544 , H01L2924/01006 , H01L2924/01012 , H01L2224/27 , H01L2224/81 , H01L2224/83 , H01L2224/11 , H01L21/78 , C08L33/16
Abstract: 提供一种能够实现无空隙安装及良好的焊料接合性的底部填充材料以及使用该底部填充材料的半导体装置的制造方法。采用一种底部填充材料,其含有环氧树脂、酸酐、丙烯树脂和有机过氧化物,在60℃以上100℃以下的任意温度,显示非宾厄姆流动性,动态粘弹性测定中的储存弹性率G’在10E+02rad/s以下的角频率区域具有拐点,该拐点以下的角频率中的储存弹性率G’为10E+05Pa以上10E+06Pa以下。由此,能够实现无空隙安装及良好的焊料接合性。
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公开(公告)号:CN109148409A
公开(公告)日:2019-01-04
申请号:CN201810684173.8
申请日:2018-06-27
Applicant: 株式会社村田制作所
IPC: H01L23/498
CPC classification number: H01L24/14 , H01L23/3171 , H01L24/03 , H01L24/05 , H01L24/06 , H01L24/11 , H01L24/13 , H01L2224/034 , H01L2224/0346 , H01L2224/0361 , H01L2224/0401 , H01L2224/05022 , H01L2224/0508 , H01L2224/05084 , H01L2224/05086 , H01L2224/05547 , H01L2224/05558 , H01L2224/05572 , H01L2224/0603 , H01L2224/1146 , H01L2224/1147 , H01L2224/11849 , H01L2224/13014 , H01L2224/13022 , H01L2224/13076 , H01L2224/13082 , H01L2224/13111 , H01L2224/13147 , H01L2224/1403 , H01L2924/014 , H01L2924/00014 , H01L2924/01047 , H01L2924/01029 , H01L2924/01082 , H01L23/49816 , H01L23/49838
Abstract: 本发明提供一种不依赖于焊料的涂敷量的控制而使凸块高度对齐的半导体芯片。半导体芯片具备:半导体基板,具有主面;第一电极,形成在半导体基板的主面上;第二电极,形成在半导体基板的主面上;第一绝缘层,形成在第一电极的一部分上;第一凸块,形成在第一电极的另一部分以及第一绝缘层上,并且与第一电极电连接;以及第二凸块,形成在第二电极上,并且在半导体基板的主面的俯视下具有比第一凸块的面积大的面积,通过第一绝缘层对半导体基板的主面的法线方向上的从半导体基板的主面到第一凸块的上表面的距离进行调整。
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公开(公告)号:CN104269390B
公开(公告)日:2018-07-17
申请号:CN201410474255.1
申请日:2011-07-13
Applicant: 台湾积体电路制造股份有限公司
IPC: H01L23/485 , H01L23/522 , H01L23/31 , H01L21/60
CPC classification number: H01L24/11 , H01L23/3114 , H01L23/3157 , H01L23/525 , H01L24/03 , H01L24/05 , H01L24/13 , H01L2224/02126 , H01L2224/0235 , H01L2224/0345 , H01L2224/0361 , H01L2224/03912 , H01L2224/0401 , H01L2224/05005 , H01L2224/05008 , H01L2224/05012 , H01L2224/05014 , H01L2224/05015 , H01L2224/05018 , H01L2224/05022 , H01L2224/05027 , H01L2224/05166 , H01L2224/05181 , H01L2224/05187 , H01L2224/05541 , H01L2224/05558 , H01L2224/05559 , H01L2224/05562 , H01L2224/05572 , H01L2224/05573 , H01L2224/05582 , H01L2224/05647 , H01L2224/05666 , H01L2224/05681 , H01L2224/05687 , H01L2224/06131 , H01L2224/10126 , H01L2224/1132 , H01L2224/1145 , H01L2224/11452 , H01L2224/11462 , H01L2224/11464 , H01L2224/1147 , H01L2224/11849 , H01L2224/11912 , H01L2224/1308 , H01L2224/13083 , H01L2224/13109 , H01L2224/13111 , H01L2224/13139 , H01L2224/13144 , H01L2224/13147 , H01L2224/13155 , H01L2224/13164 , H01L2224/94 , H01L2924/00014 , H01L2924/01012 , H01L2924/01013 , H01L2924/01019 , H01L2924/01023 , H01L2924/01024 , H01L2924/01025 , H01L2924/01029 , H01L2924/0103 , H01L2924/01033 , H01L2924/01038 , H01L2924/0104 , H01L2924/01046 , H01L2924/01047 , H01L2924/01049 , H01L2924/0105 , H01L2924/01073 , H01L2924/01074 , H01L2924/01075 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/014 , H01L2924/10253 , H01L2924/1305 , H01L2924/1306 , H01L2924/13091 , H01L2924/14 , H01L2924/35 , H01L2924/3512 , H01L2924/35121 , H01L2224/03 , H01L2224/11 , H01L2924/04941 , H01L2924/04953 , H01L2924/01028 , H01L2924/01022 , H01L2924/01083 , H01L2924/01051 , H01L2924/00 , H01L2224/05552
Abstract: 本发明提供一种半导体组件及制造半导体组件的方法,半导体组件包含接合垫结构,其中接合垫结构具有介于金属接合垫与凸块下金属(UBM)层的环状应力缓冲层。应力缓冲层是用介电层、高分子聚合物层或铝层来形成,其中介电层具有小于3.5的介电常数。上述应力缓冲层是圆形环、方形环、八边形(Octagonal)环或任何几何形状的环。
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公开(公告)号:CN104816104B
公开(公告)日:2018-07-03
申请号:CN201510059764.2
申请日:2015-02-04
Applicant: 千住金属工业株式会社
CPC classification number: B23K35/025 , B22F1/0062 , B22F1/0074 , B22F1/02 , B23K35/00 , B23K35/0244 , B23K35/3006 , B23K35/3033 , B23K35/3046 , C22C5/06 , C22C13/00 , C22C19/03 , C22C19/07 , H01B1/02 , H01L24/13 , H01L2224/13014 , H01L2224/13139 , H01L2224/13655 , H01L2224/13657 , H01L2924/0105 , H01L2924/01082 , H01L2924/01083 , H01L2924/0109 , H01L2924/01092 , H01L2924/15311 , H01L2924/15321 , H01L2924/15331 , H01L2924/2064 , H01L2924/20641 , H01L2924/20642 , H01L2924/20643 , H01L2924/20644 , H01L2924/20645 , H01L2924/20646 , H01L2924/20647 , H01L2924/20648 , H01L2924/20649 , H01L2924/2065
Abstract: 本发明涉及Ag球、Ag芯球、助焊剂涂布Ag球、助焊剂涂布Ag芯球、焊料接头、成形焊料、焊膏、Ag糊剂以及Ag芯糊剂。提供即使含有一定量以上的Ag以外的杂质元素也α射线量少且球形度高的Ag球。为了抑制软错误并减少连接不良,将U的含量设为5ppb以下,将Th的含量设为5ppb以下,将纯度设为99.9%以上且99.9995%以下,将α射线量设为0.0200cph/cm2以下,将Pb或Bi任一者的含量、或者Pb和Bi的总含量设为1ppm以上,将球形度设为0.90以上。
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公开(公告)号:CN108133897A
公开(公告)日:2018-06-08
申请号:CN201810095305.3
申请日:2010-01-05
Applicant: 伊姆贝拉电子有限公司
CPC classification number: H05K1/028 , H01L21/568 , H01L24/18 , H01L24/19 , H01L24/24 , H01L24/82 , H01L2224/04105 , H01L2224/12105 , H01L2224/18 , H01L2224/2919 , H01L2224/32245 , H01L2224/83005 , H01L2224/83192 , H01L2224/92144 , H01L2924/01002 , H01L2924/01005 , H01L2924/01006 , H01L2924/01011 , H01L2924/01013 , H01L2924/01015 , H01L2924/01027 , H01L2924/01029 , H01L2924/01033 , H01L2924/01047 , H01L2924/01061 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/12041 , H01L2924/12042 , H01L2924/14 , H01L2924/1433 , H01L2924/1461 , H01L2924/181 , H05K1/115 , H05K1/182 , H05K1/188 , H05K1/189 , H05K3/4691 , H05K2201/0187 , H05K2201/0355 , H05K2201/09127 , H05K2203/308 , H01L2924/0665 , H01L2924/00
Abstract: 本发明涉及多芯片封装,其包括借助于至少一个柔性区(13)彼此连接的至少两个刚性区,至少一个柔性区(13)包括柔性膜和导体,所述导体在由柔性膜支撑的柔性区(13)上伸展,至少两个刚性区均包括绝缘体层以及在绝缘体层的第一表面上的导体的层,至少两个刚性区还均包括至少一个芯片(6),所述芯片嵌入在绝缘体层中并且具有面向绝缘体层的第一表面上的导体的接触端,接触端中的至少一些经由接触元件电连接到导体,至少一个柔性区(13)被折叠以形成多层封装,至少两个刚性区的绝缘体层的第一表面上的导体的层通过至少一个柔性区(13)的导体彼此电连接。
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公开(公告)号:CN105122957B
公开(公告)日:2018-03-16
申请号:CN201480019731.9
申请日:2014-04-09
Applicant: 昭和电工株式会社
Inventor: 堺丈和
CPC classification number: H05K3/3494 , H01L21/4853 , H01L23/49811 , H01L24/13 , H01L24/81 , H01L2224/03442 , H01L2224/0347 , H01L2224/03849 , H01L2224/0401 , H01L2224/1134 , H01L2224/81075 , H01L2224/81191 , H01L2224/8121 , H01L2224/8123 , H01L2224/8138 , H01L2224/814 , H01L2224/81409 , H01L2224/81411 , H01L2224/81413 , H01L2224/81416 , H01L2224/81444 , H01L2224/81815 , H01L2924/01322 , H01L2924/15787 , H01L2924/351 , H01L2924/381 , H01L2924/3841 , H05K3/3436 , H05K3/3452 , H05K3/3463 , H05K3/3484 , H05K3/3489 , H05K2203/0425 , H05K2203/043 , H05K2203/0568 , H05K2203/0769 , H05K2203/0776 , H05K2203/0789 , H05K2203/124 , H01L2924/01082 , H01L2924/01047 , H01L2924/0105 , H01L2924/01083 , H01L2924/01048 , H01L2924/01049 , H01L2924/0103 , H01L2924/01029 , H01L2924/01051 , H01L2924/01079 , H01L2924/01032 , H01L2924/014 , H01L2924/00014 , H01L2924/00012 , H01L2924/00
Abstract: 一种焊料电路基板的制造方法,其特征在于,依次进行以下工序:抗蚀剂形成工序,该工序由抗蚀剂部分地覆盖印刷布线板上的导电性电路电极表面;粘着部形成工序,该工序对所述导电性电路电极表面之中没有被抗蚀剂覆盖的部分赋予粘着性而形成粘着部;焊料附着工序,该工序使焊料粉末附着在所述粘着部;抗蚀剂除去工序,该工序除去所述抗蚀剂;和第1加热工序,该工序加热所述印刷布线板而使焊料粉末熔融。
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公开(公告)号:CN103515252B
公开(公告)日:2018-01-30
申请号:CN201310158510.7
申请日:2013-05-02
Applicant: 新科金朋有限公司
IPC: H01L21/56 , H01L21/60 , H05K3/34 , H01L23/31 , H01L23/538
CPC classification number: H01L23/49827 , H01L21/4853 , H01L21/56 , H01L21/561 , H01L21/568 , H01L21/78 , H01L23/3114 , H01L23/3121 , H01L23/3128 , H01L23/49811 , H01L23/49816 , H01L23/49822 , H01L23/5389 , H01L23/562 , H01L24/05 , H01L24/11 , H01L24/13 , H01L24/16 , H01L24/19 , H01L24/20 , H01L24/24 , H01L24/27 , H01L24/32 , H01L24/45 , H01L24/48 , H01L24/73 , H01L24/81 , H01L24/82 , H01L24/83 , H01L24/85 , H01L24/92 , H01L24/94 , H01L24/97 , H01L25/03 , H01L25/50 , H01L2224/0401 , H01L2224/04042 , H01L2224/04105 , H01L2224/05082 , H01L2224/05611 , H01L2224/05624 , H01L2224/05639 , H01L2224/05644 , H01L2224/05647 , H01L2224/05655 , H01L2224/06131 , H01L2224/06133 , H01L2224/1132 , H01L2224/11334 , H01L2224/1134 , H01L2224/1145 , H01L2224/11462 , H01L2224/11464 , H01L2224/11849 , H01L2224/11901 , H01L2224/12105 , H01L2224/131 , H01L2224/13111 , H01L2224/13113 , H01L2224/13116 , H01L2224/13124 , H01L2224/13139 , H01L2224/13144 , H01L2224/13147 , H01L2224/13155 , H01L2224/16225 , H01L2224/2101 , H01L2224/215 , H01L2224/2401 , H01L2224/24011 , H01L2224/2402 , H01L2224/245 , H01L2224/27334 , H01L2224/32225 , H01L2224/32245 , H01L2224/45147 , H01L2224/48091 , H01L2224/48225 , H01L2224/48227 , H01L2224/48245 , H01L2224/48247 , H01L2224/48811 , H01L2224/48824 , H01L2224/48839 , H01L2224/48844 , H01L2224/48847 , H01L2224/48855 , H01L2224/73253 , H01L2224/73265 , H01L2224/73267 , H01L2224/81191 , H01L2224/82101 , H01L2224/82104 , H01L2224/82106 , H01L2224/83132 , H01L2224/83191 , H01L2224/83192 , H01L2224/83856 , H01L2224/85411 , H01L2224/85424 , H01L2224/85439 , H01L2224/85444 , H01L2224/85447 , H01L2224/85455 , H01L2224/92147 , H01L2224/92244 , H01L2224/92247 , H01L2224/94 , H01L2224/97 , H01L2924/00011 , H01L2924/01322 , H01L2924/12041 , H01L2924/12042 , H01L2924/1306 , H01L2924/13091 , H01L2924/15311 , H01L2924/181 , H01L2924/1815 , H01L2924/3025 , H01L2924/3511 , H01L2924/3512 , H01L2924/00014 , H01L2924/00 , H01L2224/03 , H01L2924/00012 , H01L2224/83 , H01L2224/85 , H01L2224/27 , H01L2924/014 , H01L2924/01082 , H01L2924/0105 , H01L2224/81805 , H01L2924/01005
Abstract: 本发明涉及形成嵌入式SoP扇出型封装的半导体器件和方法。一种半导体器件,包括球栅阵列(BGA)封装,球栅阵列(BGA)封装包括第一凸块。在第一凸块之间将第一半导体管芯安装至BGA封装。将BGA封装和第一半导体管芯安装至载体。将第一密封剂沉积在载体之上以及BGA封装和第一半导体管芯周围。移除载体,以暴露第一凸块和第一半导体管芯。将互连结构电连接至第一凸块和第一半导体管芯。BGA封装还包括衬底和第二半导体管芯,第二半导体管芯被安装且电连接至衬底。将第二密封剂沉积在第二半导体管芯和衬底之上。在衬底之上与第二半导体管芯相对地形成第一凸块。在BGA封装之上形成翘曲平衡层。
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公开(公告)号:CN104201162B
公开(公告)日:2018-01-19
申请号:CN201410379898.8
申请日:2009-12-08
Applicant: 索尼公司
CPC classification number: H01Q21/00 , H01L23/48 , H01L23/66 , H01L24/48 , H01L24/49 , H01L24/73 , H01L25/0655 , H01L25/0657 , H01L25/105 , H01L2223/6627 , H01L2223/6677 , H01L2224/32145 , H01L2224/32225 , H01L2224/48091 , H01L2224/48137 , H01L2224/48227 , H01L2224/49171 , H01L2224/49175 , H01L2224/73265 , H01L2225/0651 , H01L2225/06575 , H01L2225/1005 , H01L2225/1023 , H01L2225/1058 , H01L2924/00014 , H01L2924/01004 , H01L2924/01005 , H01L2924/01006 , H01L2924/01014 , H01L2924/01019 , H01L2924/01023 , H01L2924/01029 , H01L2924/01033 , H01L2924/01038 , H01L2924/01042 , H01L2924/01057 , H01L2924/01074 , H01L2924/01075 , H01L2924/01082 , H01L2924/014 , H01L2924/14 , H01L2924/15311 , H01L2924/15331 , H01L2924/181 , H01L2924/1903 , H01L2924/19104 , H01L2924/3011 , H01L2924/30111 , H01L2924/3025 , H01P3/121 , H01P3/122 , H01Q9/0407 , H01Q23/00 , H01L2924/00 , H01L2924/00012 , H01L2224/45099 , H01L2224/05599
Abstract: 本发明提供了一种毫米波电介质内传输装置,能够容易地在不使用具有大量端子的连接器和具有较大安装面积的布线线缆的情况下进行构造。该毫米波电介质内传输装置包括:设置在夹置衬底(4)的两个相对表面之一上并能够进行毫米波电介质内传输的半导体芯片(30);连接至半导体芯片(30)的天线结构(32);包括覆盖半导体芯片(30)及天线结构(32)的模制树脂(8)的两个半导体封装(20a)(20b);以及设置在两个半导体封装(20a)(20b)之间并能够传输毫米波信号的电介质波导(21)。半导体封装(20a)(20b)被安装为使得其天线结构(32)将电介质波导(21)保持在两者之间。
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公开(公告)号:CN102820275B
公开(公告)日:2018-01-09
申请号:CN201210184230.9
申请日:2012-06-05
Applicant: 马克西姆综合产品公司
Inventor: 维贾伊·乌拉尔 , 阿尔卡迪·V·萨莫伊洛夫
IPC: H01L23/488 , H01L23/58
CPC classification number: H01L24/11 , H01L24/03 , H01L24/05 , H01L24/13 , H01L2224/0401 , H01L2224/0508 , H01L2224/05124 , H01L2224/05147 , H01L2224/05155 , H01L2224/05572 , H01L2224/05624 , H01L2224/05647 , H01L2224/05655 , H01L2224/10125 , H01L2224/10145 , H01L2224/11005 , H01L2224/11849 , H01L2224/13005 , H01L2224/131 , H01L2224/13111 , H01L2224/1319 , H01L2224/13561 , H01L2224/13562 , H01L2224/13582 , H01L2224/136 , H01L2224/13647 , H01L2224/13655 , H01L2224/94 , H01L2924/00014 , H01L2924/01006 , H01L2924/01013 , H01L2924/01023 , H01L2924/01029 , H01L2924/01033 , H01L2924/01047 , H01L2924/01082 , H01L2924/01327 , H01L2924/014 , H01L2924/12042 , H01L2924/381 , H01L2924/00012 , H01L2224/11 , H01L2924/206 , H01L2924/00 , H01L2224/05552
Abstract: 本申请案涉及一种晶片级封装装置。所述晶片级封装装置的两个邻近附接凸块之间的最小距离小于所述两个邻近附接凸块之间的间距的约百分之二十五(25%)。两个邻近附接凸块之间的最小距离允许增加每面积的附接凸块的数目而不缩减凸块的大小,这增加了焊接可靠性。增加的焊接可靠性可缩减对附接凸块的应力,尤其是由在热循环试验期间的CTE失配、在跌落试验或循环弯曲试验期间的动态变形等等引起的应力。
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