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公开(公告)号:WO2016204138A1
公开(公告)日:2016-12-22
申请号:PCT/JP2016/067624
申请日:2016-06-14
Applicant: 日鉄住金マイクロメタル株式会社 , 新日鉄住金マテリアルズ株式会社
IPC: H01L21/60
CPC classification number: B23K35/0227 , B23K35/3013 , B23K35/302 , B23K2201/40 , C22C5/04 , C22C9/00 , C22C9/04 , C22C9/06 , H01L24/05 , H01L24/43 , H01L24/45 , H01L24/48 , H01L2224/05624 , H01L2224/43 , H01L2224/4312 , H01L2224/43125 , H01L2224/4321 , H01L2224/4382 , H01L2224/43848 , H01L2224/43986 , H01L2224/45 , H01L2224/45005 , H01L2224/45015 , H01L2224/45105 , H01L2224/45109 , H01L2224/45111 , H01L2224/45113 , H01L2224/45118 , H01L2224/4512 , H01L2224/45147 , H01L2224/45155 , H01L2224/45169 , H01L2224/45173 , H01L2224/45178 , H01L2224/45541 , H01L2224/45565 , H01L2224/45572 , H01L2224/45644 , H01L2224/45664 , H01L2224/48227 , H01L2224/48247 , H01L2224/4845 , H01L2224/48463 , H01L2224/48824 , H01L2224/78 , H01L2224/78251 , H01L2224/85 , H01L2224/85065 , H01L2224/85075 , H01L2224/85203 , H01L2224/85444 , H01L2224/85464 , H01L2924/01005 , H01L2924/01012 , H01L2924/01015 , H01L2924/0102 , H01L2924/01032 , H01L2924/01033 , H01L2924/01034 , H01L2924/01052 , H01L2924/01057 , H01L2924/0665 , H01L2924/0705 , H01L2924/10253 , H01L2924/186 , H01L2924/01028 , H01L2924/0103 , H01L2924/01045 , H01L2924/01049 , H01L2924/01077 , H01L2924/01078 , H01L2924/01031 , H01L2924/0105 , H01L2924/01051 , H01L2924/01083 , H01L2924/01079 , H01L2924/01046 , H01L2924/01029 , H01L2924/01202 , H01L2924/01203 , H01L2924/01204 , H01L2924/00015 , H01L2924/20106 , H01L2924/20107 , H01L2924/20108 , H01L2924/20109 , H01L2924/2011 , H01L2924/20111 , H01L2924/20752 , H01L2924/00014 , H01L2924/01014 , H01L2924/013 , H01L2924/00013 , H01L2924/20105 , H01L2924/01001 , H01L2924/01007 , H01L2924/00012 , H01L2924/00 , H01L2924/01027 , H01L2924/01047 , H01L2924/01013
Abstract: Cu合金芯材と、前記Cu合金芯材の表面に形成されたPd被覆層とを有する半導体装置用ボンディングワイヤにおいて、前記ボンディングワイヤが高温環境下における接続信頼性を付与する元素を含み、下記(1)式で定義する耐力比が1.1~1.6であることを特徴とする。 耐力比=最大耐力/0.2%耐力 (1)
Abstract translation: 提供一种用于半导体器件的接合线,所述接合线具有形成在Cu合金芯的表面上的Cu合金芯和Pd涂层,其特征在于包括在高温环境中赋予连接可靠性的元件 ,其中由式(1)定义的证明应力比为1.1-1.6。 (1)证明应力比=最大应力/ 0.2%屈服应力。
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2.SYSTEM AND METHOD FOR ASSEMBLING PACKAGED INTEGRATED CIRCUITS USING INSULATED WIRE BOND 审中-公开
Title translation: 使用绝缘线束组装包装的集成电路的系统和方法公开(公告)号:WO2007012187A1
公开(公告)日:2007-02-01
申请号:PCT/CA2006/001230
申请日:2006-07-26
Applicant: MICROBONDS INC. , LYN, Robert , PERSIC, John , SONG, Youn-Kyu , GUO, Yong-Qiang , UPSHALL, Lee , MUNAR, Juan, Florencio , SNELL, James , KOO, Y., C. , ANDERSON, Russell
Inventor: LYN, Robert , PERSIC, John , SONG, Youn-Kyu , GUO, Yong-Qiang , UPSHALL, Lee , MUNAR, Juan, Florencio , SNELL, James , KOO, Y., C. , ANDERSON, Russell
IPC: H01L21/60 , H01L23/488 , H01L23/498
CPC classification number: H01L24/85 , H01L24/45 , H01L24/48 , H01L24/49 , H01L24/78 , H01L2224/45015 , H01L2224/45113 , H01L2224/45124 , H01L2224/45144 , H01L2224/45147 , H01L2224/45565 , H01L2224/4569 , H01L2224/48091 , H01L2224/48465 , H01L2224/48472 , H01L2224/4899 , H01L2224/4917 , H01L2224/49171 , H01L2224/78268 , H01L2224/78301 , H01L2224/786 , H01L2224/8501 , H01L2224/85013 , H01L2224/85045 , H01L2224/851 , H01L2224/85181 , H01L2224/85205 , H01L2224/85913 , H01L2224/8592 , H01L2924/00011 , H01L2924/00015 , H01L2924/01005 , H01L2924/01013 , H01L2924/01014 , H01L2924/01018 , H01L2924/01029 , H01L2924/01033 , H01L2924/01074 , H01L2924/01079 , H01L2924/01082 , H01L2924/01204 , H01L2924/014 , H01L2924/09701 , H01L2924/10253 , H01L2924/14 , H01L2924/1433 , H01L2924/15788 , H01L2924/181 , H01L2924/20752 , H01L2924/20755 , H01L2924/2076 , H01L2924/3025 , H01L2924/00014 , H01L2924/01004 , H01L2924/00 , H01L2924/2075 , H01L2924/20754 , H01L2924/06 , H01L2924/01006
Abstract: Devices and methods are providing for reducing the effect of replacing a bare bonding wire with an insulated bonding wire in the IC packaging process. Specifically, methods and devices are presented for limiting the changes required to the assembly process, thereby allowing faster and cheaper conversion of the current assembly process.
Abstract translation: 设备和方法提供了在IC封装过程中减少用绝缘接合线替换裸露接合线的效果。 具体地,提出了用于限制组装过程所需的变化的方法和装置,从而允许更快和更便宜地转换当前组装过程。
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公开(公告)号:WO2010020753A3
公开(公告)日:2010-06-24
申请号:PCT/GB2009001966
申请日:2009-08-11
Applicant: SEMBLANT LTD , HUMPHRIES MARK ROBSON , FERDINANDI FRANK , SMITH RODNEY EDWARD
Inventor: HUMPHRIES MARK ROBSON , FERDINANDI FRANK , SMITH RODNEY EDWARD
IPC: H05K3/28 , C12Q1/00 , H01H13/70 , H01L23/485 , H05K3/34
CPC classification number: H05K3/282 , H01H13/78 , H01H2215/004 , H01H2229/012 , H01L24/45 , H01L24/48 , H01L24/85 , H01L2224/06 , H01L2224/45014 , H01L2224/45015 , H01L2224/45105 , H01L2224/45109 , H01L2224/45111 , H01L2224/45113 , H01L2224/45116 , H01L2224/4512 , H01L2224/45124 , H01L2224/45138 , H01L2224/45139 , H01L2224/45144 , H01L2224/45147 , H01L2224/45149 , H01L2224/45155 , H01L2224/45157 , H01L2224/4516 , H01L2224/45164 , H01L2224/45166 , H01L2224/45169 , H01L2224/4517 , H01L2224/45171 , H01L2224/45173 , H01L2224/45178 , H01L2224/4518 , H01L2224/45184 , H01L2224/45565 , H01L2224/45599 , H01L2224/45644 , H01L2224/4569 , H01L2224/48091 , H01L2224/48455 , H01L2224/48463 , H01L2224/48464 , H01L2224/48599 , H01L2224/48699 , H01L2224/8502 , H01L2224/85201 , H01L2224/85205 , H01L2924/01005 , H01L2924/01006 , H01L2924/01007 , H01L2924/01011 , H01L2924/01013 , H01L2924/01014 , H01L2924/01015 , H01L2924/01016 , H01L2924/01018 , H01L2924/01019 , H01L2924/01021 , H01L2924/01022 , H01L2924/01023 , H01L2924/01024 , H01L2924/01025 , H01L2924/01027 , H01L2924/01028 , H01L2924/01029 , H01L2924/0103 , H01L2924/01031 , H01L2924/01032 , H01L2924/01033 , H01L2924/0104 , H01L2924/01042 , H01L2924/01045 , H01L2924/01046 , H01L2924/01047 , H01L2924/01049 , H01L2924/0105 , H01L2924/01051 , H01L2924/01072 , H01L2924/01074 , H01L2924/01077 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/01083 , H01L2924/01087 , H01L2924/01327 , H01L2924/014 , H01L2924/12042 , H01L2924/14 , H01L2924/19042 , H01L2924/19043 , H01L2924/19107 , H01L2924/2075 , H01L2924/20751 , H01L2924/20752 , H01L2924/20753 , H01L2924/20754 , H01L2924/20755 , H01L2924/20756 , H01L2924/20757 , H01L2924/3011 , H05K3/222 , H05K3/284 , H05K3/328 , H05K2201/015 , H05K2201/0179 , H05K2201/0195 , H05K2203/049 , Y10T29/49155 , H01L2924/00014 , H01L2924/00 , H01L2924/20759 , H01L2924/2076 , H01L2924/20758
Abstract: In some embodiments, a printed circuit board (PCB) comprises a substrate comprising an insulating material. The PCB further comprises a plurality of conductive tracks attached to at least one surface of the substrate. The PCB further comprises a multi-layer coating deposited on the at least one surface of the substrate. The multi-layer coating (i) covers at least a portion of the plurality of conductive tracks and (ii) comprises at least one layer formed of a halo-hydrocarbon polymer. The PCB further comprises at least one electrical component connected by a solder joint to at least one conductive track, wherein the solder joint is soldered through the multi-layer coating such that the solder joint abuts the multi-layer coating.
Abstract translation: 在一些实施例中,印刷电路板(PCB)包括包含绝缘材料的基板。 PCB进一步包括附着到衬底的至少一个表面的多个导电迹线。 PCB还包括沉积在基底的至少一个表面上的多层涂层。 多层涂层(i)覆盖多个导电轨道的至少一部分,并且(ii)包括至少一个由卤代烃聚合物形成的层。 所述PCB还包括至少一个电子部件,所述至少一个电子部件通过焊点连接到至少一个导电轨道,其中所述焊点焊接穿过所述多层涂层,使得所述焊点邻接所述多层涂层。
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公开(公告)号:WO2010020753A2
公开(公告)日:2010-02-25
申请号:PCT/GB2009/001966
申请日:2009-08-11
Applicant: SEMBLANT LIMITED , HUMPHRIES, Mark, Robson , FERDINANDI, Frank , SMITH, Rodney, Edward
Inventor: HUMPHRIES, Mark, Robson , FERDINANDI, Frank , SMITH, Rodney, Edward
IPC: H05K3/28
CPC classification number: H05K3/282 , H01H13/78 , H01H2215/004 , H01H2229/012 , H01L24/45 , H01L24/48 , H01L24/85 , H01L2224/06 , H01L2224/45014 , H01L2224/45015 , H01L2224/45105 , H01L2224/45109 , H01L2224/45111 , H01L2224/45113 , H01L2224/45116 , H01L2224/4512 , H01L2224/45124 , H01L2224/45138 , H01L2224/45139 , H01L2224/45144 , H01L2224/45147 , H01L2224/45149 , H01L2224/45155 , H01L2224/45157 , H01L2224/4516 , H01L2224/45164 , H01L2224/45166 , H01L2224/45169 , H01L2224/4517 , H01L2224/45171 , H01L2224/45173 , H01L2224/45178 , H01L2224/4518 , H01L2224/45184 , H01L2224/45565 , H01L2224/45599 , H01L2224/45644 , H01L2224/4569 , H01L2224/48091 , H01L2224/48455 , H01L2224/48463 , H01L2224/48464 , H01L2224/48599 , H01L2224/48699 , H01L2224/8502 , H01L2224/85201 , H01L2224/85205 , H01L2224/85439 , H01L2224/85444 , H01L2224/85447 , H01L2224/85484 , H01L2224/85611 , H01L2924/01005 , H01L2924/01006 , H01L2924/01007 , H01L2924/01011 , H01L2924/01013 , H01L2924/01014 , H01L2924/01015 , H01L2924/01016 , H01L2924/01018 , H01L2924/01019 , H01L2924/01021 , H01L2924/01022 , H01L2924/01023 , H01L2924/01024 , H01L2924/01025 , H01L2924/01027 , H01L2924/01028 , H01L2924/01029 , H01L2924/0103 , H01L2924/01031 , H01L2924/01032 , H01L2924/01033 , H01L2924/0104 , H01L2924/01042 , H01L2924/01045 , H01L2924/01046 , H01L2924/01047 , H01L2924/01049 , H01L2924/0105 , H01L2924/01051 , H01L2924/01072 , H01L2924/01074 , H01L2924/01077 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/01083 , H01L2924/01087 , H01L2924/01327 , H01L2924/014 , H01L2924/12042 , H01L2924/14 , H01L2924/19042 , H01L2924/19043 , H01L2924/19107 , H01L2924/2075 , H01L2924/20751 , H01L2924/20752 , H01L2924/20753 , H01L2924/20754 , H01L2924/20755 , H01L2924/20756 , H01L2924/20757 , H01L2924/3011 , H05K3/222 , H05K3/284 , H05K3/328 , H05K2201/015 , H05K2201/0179 , H05K2201/0195 , H05K2203/049 , Y10T29/49155 , H01L2924/00014 , H01L2924/00 , H01L2924/20759 , H01L2924/2076 , H01L2924/20758
Abstract: In some embodiments, a printed circuit board (PCB) comprises a substrate comprising an insulating material. The PCB further comprises a plurality of conductive tracks attached to at least one surface of the substrate. The PCB further comprises a multi-layer coating deposited on the at least one surface of the substrate. The multi-layer coating (i) covers at least a portion of the plurality of conductive tracks and (ii) comprises at least one layer formed of a halo-hydrocarbon polymer. The PCB further comprises at least one electrical component connected by a solder joint to at least one conductive track, wherein the solder joint is soldered through the multi-layer coating such that the solder joint abuts the multi-layer coating.
Abstract translation: 在一些实施例中,印刷电路板(PCB)包括包含绝缘材料的基板。 PCB还包括附接到基板的至少一个表面的多个导电轨迹。 PCB还包括沉积在衬底的至少一个表面上的多层涂层。 多层涂层(i)覆盖多个导电轨道的至少一部分,(ii)包括由卤代烃聚合物形成的至少一层。 PCB还包括至少一个通过焊接接头连接到至少一个导电轨道的电气部件,其中焊接接头通过多层涂层焊接,使得焊接接头邻接多层涂层。
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公开(公告)号:WO2016203659A1
公开(公告)日:2016-12-22
申请号:PCT/JP2015/070861
申请日:2015-07-22
Applicant: 日鉄住金マイクロメタル株式会社 , 新日鉄住金マテリアルズ株式会社
IPC: H01L21/60
CPC classification number: B23K35/0227 , B23K35/3013 , B23K35/302 , B23K2201/40 , C22C5/04 , C22C9/00 , C22C9/04 , C22C9/06 , H01L24/05 , H01L24/43 , H01L24/45 , H01L24/48 , H01L2224/05624 , H01L2224/43 , H01L2224/4312 , H01L2224/43125 , H01L2224/4321 , H01L2224/4382 , H01L2224/43848 , H01L2224/43986 , H01L2224/45 , H01L2224/45005 , H01L2224/45015 , H01L2224/45105 , H01L2224/45109 , H01L2224/45111 , H01L2224/45113 , H01L2224/45118 , H01L2224/4512 , H01L2224/45147 , H01L2224/45155 , H01L2224/45169 , H01L2224/45173 , H01L2224/45178 , H01L2224/45541 , H01L2224/45565 , H01L2224/45572 , H01L2224/45644 , H01L2224/45664 , H01L2224/48227 , H01L2224/48247 , H01L2224/4845 , H01L2224/48463 , H01L2224/48824 , H01L2224/78 , H01L2224/78251 , H01L2224/85 , H01L2224/85065 , H01L2224/85075 , H01L2224/85203 , H01L2224/85444 , H01L2224/85464 , H01L2924/01005 , H01L2924/01012 , H01L2924/01015 , H01L2924/0102 , H01L2924/01032 , H01L2924/01033 , H01L2924/01034 , H01L2924/01052 , H01L2924/01057 , H01L2924/0665 , H01L2924/0705 , H01L2924/10253 , H01L2924/186 , H01L2924/01028 , H01L2924/0103 , H01L2924/01045 , H01L2924/01049 , H01L2924/01077 , H01L2924/01078 , H01L2924/01031 , H01L2924/0105 , H01L2924/01051 , H01L2924/01083 , H01L2924/01079 , H01L2924/01046 , H01L2924/01029 , H01L2924/01202 , H01L2924/01203 , H01L2924/01204 , H01L2924/00015 , H01L2924/20106 , H01L2924/20107 , H01L2924/20108 , H01L2924/20109 , H01L2924/2011 , H01L2924/20111 , H01L2924/20752 , H01L2924/00014 , H01L2924/01014 , H01L2924/013 , H01L2924/00013 , H01L2924/20105 , H01L2924/01001 , H01L2924/01007 , H01L2924/00012 , H01L2924/00 , H01L2924/01027 , H01L2924/01047 , H01L2924/01013
Abstract: Cu合金芯材とその表面に形成されたPd被覆層とを有する半導体装置用ボンディングワイヤにおいて、175℃~200℃のHTSでのボール接合部の接合信頼性向上と、耐力比(=最大耐力/0.2%耐力):1.1~1.6の両立を図る。 ワイヤ中にNi、Zn、Rh、In、Ir、Ptの1種以上を総計で0.03~2質量%含有することによってHTSでのボール接合部の接合信頼性を向上し、さらにボンディングワイヤのワイヤ軸に垂直方向の芯材断面に対して結晶方位を測定した結果において、ワイヤ長手方向の結晶方位のうち、ワイヤ長手方向に対して角度差が15度以下である結晶方位<100>の方位比率を50%以上とし、ボンディングワイヤのワイヤ軸に垂直方向の芯材断面における平均結晶粒径を0.9~1.3μmとすることにより、耐力比を1.6以下とする。
Abstract translation: 本发明解决了如下问题:在HTS值为175〜100的情况下,将屈服应力比(= 0.2%屈服应力除以0.2%屈服应力)分别为1.1〜1.6, 在半导体器件用接合线中为200℃,所述接合线具有Cu合金芯和形成在Cu合金芯的表面上的Pd涂层。 通过在线中以0.03-2质量%的总比例包含Ni,Zn,Rh,In,Ir和Pt中的一种或多种,可以提高HTS下的球接合部的接合可靠性。 在与芯线的垂直于接合线的线轴方向的截面相关的晶体取向的测量中发现的线的长度方向的晶体取向中,晶体取向的取向比例<100 >相对于导线的长度方向的角度差不超过15度,至少为50%。 通过在芯线的垂直于接合线的线轴的方向的横截面中获得0.9-1.3μm的平均晶粒尺寸,将证明应力比保持在或低于1.6。
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