公开(公告)号：US20010009724A1

公开(公告)日：2001-07-26

申请号：US09771163

申请日：2001-01-29

Inventor： Jimmy Kuo-Wei Chen ,  Benjamin N. Eldridge ,  Thomas H. Dozier ,  Junjye J. Yeh ,  Gayle J. Herman

IPC: B32B015/02 ,  C25D001/08 ,  C25D005/50 ,  C25D007/12 ,  C25D003/02 ,  C25D003/10 ,  C25D003/12 ,  C25D003/20 ,  C25D003/38 ,  C25D003/48

CPC classification number: B23K20/004 ,  B23K2101/40 ,  B81B7/0006 ,  C23C18/1692 ,  C23C18/36 ,  C23C18/50 ,  C25D5/08 ,  C25D5/22 ,  C25D7/123 ,  C25D21/02 ,  G01R1/06761 ,  G01R3/00 ,  H01H1/0036 ,  H01L21/4846 ,  H01L21/4853 ,  H01L21/4889 ,  H01L21/563 ,  H01L22/20 ,  H01L23/49811 ,  H01L24/06 ,  H01L24/45 ,  H01L24/72 ,  H01L24/81 ,  H01L25/0652 ,  H01L25/16 ,  H01L2224/0401 ,  H01L2224/04042 ,  H01L2224/05599 ,  H01L2224/06136 ,  H01L2224/13144 ,  H01L2224/1357 ,  H01L2224/13655 ,  H01L2224/16145 ,  H01L2224/45015 ,  H01L2224/45144 ,  H01L2224/73203 ,  H01L2224/81801 ,  H01L2224/85201 ,  H01L2224/85399 ,  H01L2225/0651 ,  H01L2225/06527 ,  H01L2225/06555 ,  H01L2225/06572 ,  H01L2924/00013 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01011 ,  H01L2924/01012 ,  H01L2924/01014 ,  H01L2924/01015 ,  H01L2924/01016 ,  H01L2924/01022 ,  H01L2924/01023 ,  H01L2924/01027 ,  H01L2924/01028 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01039 ,  H01L2924/01045 ,  H01L2924/01046 ,  H01L2924/01074 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/014 ,  H01L2924/10253 ,  H01L2924/1532 ,  H01L2924/30107 ,  H05K1/141 ,  H05K3/20 ,  H05K3/326 ,  H05K3/3421 ,  H05K3/368 ,  H05K3/4015 ,  H05K2201/1031 ,  H05K2201/10318 ,  H05K2201/10757 ,  H05K2201/10878 ,  H05K2201/10909 ,  H05K2201/10946 ,  Y02P70/611 ,  Y10T428/12438 ,  H01L2224/13099 ,  H01L2924/00 ,  H01L2224/48

Abstract: Deposition of metal in a preferred shape, including coatings on parts, or stand-alone materials, and subsequent heat treatment to provide improved mechanical properties. In particular, the method gives products with relatively high yield strength. The products often have relatively high elastic modulus, and are thermally stable, maintaining the high yield strength at temperatures considerably above 25null C. This technique involves depositing a material in the presence of a selected additive, and then subjecting the deposited material to a moderate heat treatment. This moderate heat treatment differs from other commonly employed nullstress reliefnull heat treatments in using lower temperatures and/or shorter times, preferably just enough to reorganize the material to the new, desired form. Coating and heat treating a spring-shaped substrate provides a resilient, conductive contact useful for electronic applications.

Abstract translation: 将金属沉积在优选的形状中，包括部件上的涂层或独立材料，以及随后的热处理以提供改进的机械性能。 特别地，该方法给出具有较高屈服强度的产品。 产品通常具有相对较高的弹性模量，并且是热稳定的，在高于25℃的温度下保持高的屈服强度。该技术涉及在选定的添加剂的存在下沉积材料，然后使沉积的材料经受温和 热处理。 这种适度的热处理与使用较低温度和/或更短时间的其它常用的“应力消除”热处理不同，优选刚好足以将材料重组成新的期望形式。 涂层和热处理弹簧形基板提供了一种弹性导电触点，可用于电子应用。

公开(公告)号：US20010002624A1

公开(公告)日：2001-06-07

申请号：US09295269

申请日：1999-04-20

Inventor： IGOR Y. KHANDROS ,  GAETAN L. MATHIEU

IPC: H05K007/06 ,  H05K001/11 ,  H01R012/04

CPC classification number: H05K7/1069 ,  B23K2101/40 ,  G01R1/0466 ,  G01R1/0483 ,  G01R1/06711 ,  G01R1/06716 ,  G01R1/06761 ,  G01R1/07314 ,  G01R1/07342 ,  G01R1/07357 ,  G01R3/00 ,  G01R31/2884 ,  G01R31/2886 ,  H01L21/4853 ,  H01L21/563 ,  H01L21/67138 ,  H01L21/6715 ,  H01L22/20 ,  H01L23/49811 ,  H01L23/49827 ,  H01L24/11 ,  H01L24/13 ,  H01L24/16 ,  H01L24/45 ,  H01L24/49 ,  H01L24/72 ,  H01L24/81 ,  H01L25/0652 ,  H01L25/16 ,  H01L2224/0401 ,  H01L2224/06153 ,  H01L2224/1134 ,  H01L2224/13083 ,  H01L2224/13099 ,  H01L2224/13124 ,  H01L2224/13144 ,  H01L2224/13147 ,  H01L2224/136 ,  H01L2224/13639 ,  H01L2224/13644 ,  H01L2224/13647 ,  H01L2224/13655 ,  H01L2224/13657 ,  H01L2224/45124 ,  H01L2224/45144 ,  H01L2224/45147 ,  H01L2224/4554 ,  H01L2224/49109 ,  H01L2224/73203 ,  H01L2224/78301 ,  H01L2224/81801 ,  H01L2224/85045 ,  H01L2224/85205 ,  H01L2924/00013 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01011 ,  H01L2924/01012 ,  H01L2924/01014 ,  H01L2924/01015 ,  H01L2924/01022 ,  H01L2924/01027 ,  H01L2924/01028 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01039 ,  H01L2924/01042 ,  H01L2924/01044 ,  H01L2924/01045 ,  H01L2924/01046 ,  H01L2924/01047 ,  H01L2924/01049 ,  H01L2924/0105 ,  H01L2924/01051 ,  H01L2924/01055 ,  H01L2924/01074 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/01322 ,  H01L2924/01327 ,  H01L2924/014 ,  H01L2924/10253 ,  H01L2924/14 ,  H01L2924/15153 ,  H01L2924/1517 ,  H01L2924/15312 ,  H01L2924/15787 ,  H01L2924/16152 ,  H01L2924/16195 ,  H01L2924/181 ,  H01L2924/19041 ,  H01L2924/19043 ,  H01L2924/19107 ,  H01L2924/30107 ,  H01L2924/3011 ,  H01L2924/3025 ,  H01R12/52 ,  H05K1/141 ,  H05K3/308 ,  H05K3/326 ,  H05K3/3421 ,  H05K3/3426 ,  H05K3/368 ,  H05K3/4015 ,  H05K3/4092 ,  H05K2201/0397 ,  H05K2201/068 ,  H05K2201/1031 ,  H05K2201/10318 ,  H05K2201/10378 ,  H05K2201/10719 ,  H05K2201/10734 ,  H05K2201/10757 ,  H05K2201/10878 ,  H05K2201/10909 ,  H05K2201/10946 ,  Y02P70/611 ,  Y02P70/613 ,  Y10T29/49124 ,  Y10T29/49144 ,  Y10T29/49147 ,  Y10T29/49149 ,  Y10T29/49162 ,  Y10T29/49169 ,  Y10T29/49217 ,  Y10T29/49224 ,  H01L2924/00 ,  H01L2224/48 ,  H01L2224/81205

Abstract: An interconnection contact structure assembly including an electronic component having a surface and a conductive contact carried by the electronic component and accessible at the surface. The contact structure includes an internal flexible elongate member having first and second ends and with the first end forming a first intimate bond to the surface of said conductive contact terminal without the use of a separate bonding material. An electrically conductive shell is provided and is formed of at least one layer of a conductive material enveloping the elongate member and forming a second intimate bond with at lease a portion of the conductive contact terminal immediately adjacent the first intimate bond.

Abstract translation: 一种互连接触结构组件，包括具有表面的电子部件和由电子部件承载并可在表面处接触的导电接触。 接触结构包括具有第一端和第二端的内部柔性细长构件，并且第一端在不使用单独的接合材料的情况下形成与所述导电接触端子的表面的第一紧密结合。 提供导电外壳，并且由至少一层导电材料形成，所述导电材料层包围细长构件并形成第二紧密结合，至少一部分直接邻近第一紧密接合的导电接触端子。

公开(公告)号：US6097084A

公开(公告)日：2000-08-01

申请号：US77893

申请日：1998-06-15

Applicant: Masashi Sano ,  Yasue Bamba ,  Shinichi Suzuki ,  Kenichi Nakai

Inventor： Masashi Sano ,  Yasue Bamba ,  Shinichi Suzuki ,  Kenichi Nakai

IPC: H01L31/167 ,  H05K3/30 ,  H01L33/00 ,  H01L27/15 ,  H01L31/0203

CPC classification number: H01L31/167 ,  H05K3/308 ,  H05K2201/10757 ,  H05K2201/10878

Abstract: A light emitting element (1) and a light receiving element (2) are oppositely fixed through a space by an opaque-material package (3) to allow transmission and reception of light therebetween. The light emitting element and the light receiving element have leads which are outwardly extended from a bottom surface (A) of the package (3) and inserted into and soldered to through-holes of a substrate. A movement-preventing bend portion (11g, 21g) having at least a first bend point is formed at a position smaller than a thickness of the substrate from the bottom surface of the package. As a result, where the leads of the photointerrupter are inserted into and soldered to a printed substrate or the like, soldering is possible without causing inclination or positional deviation.

Abstract translation: PCT No.PCT / JP97 / 03834 Sec。 371日期1998年6月15日第 102（e）日期1998年6月15日PCT 1997年10月22日PCT公布。 公开号WO98 / 18168 日期：1998年4月30日发光元件（1）和受光元件（2）通过不透明材料包装（3）的空间相对地固定，以允许它们之间的光和透光。 发光元件和光接收元件具有从封装（3）的底表面（A）向外延伸并且插入并焊接到衬底的通孔的引线。 具有至少第一弯曲点的运动防止弯曲部分（11g，21g）形成在距离封装的底表面小于衬底厚度的位置。 结果，在将光电断路器的引线插入并焊接到印刷基板等上的情况下，可以在不引起倾斜或位置偏移的情况下进行焊接。

公开(公告)号：US6049976A

公开(公告)日：2000-04-18

申请号：US457479

申请日：1995-06-01

Applicant: Igor Y. Khandros

Inventor： Igor Y. Khandros

IPC: B23K1/00 ,  C23C18/16 ,  C25D7/12 ,  G01R1/04 ,  G01R1/067 ,  G01R1/073 ,  G01R3/00 ,  G01R31/28 ,  H01L21/00 ,  H01L21/48 ,  H01L21/56 ,  H01L21/60 ,  H01L21/66 ,  H01L23/48 ,  H01L23/485 ,  H01L23/49 ,  H01L23/498 ,  H01L25/065 ,  H01L25/16 ,  H05K1/14 ,  H05K3/30 ,  H05K3/32 ,  H05K3/34 ,  H05K3/36 ,  H05K3/40 ,  H05K7/10 ,  H01R9/00

CPC classification number: H05K7/1069 ,  B23K1/0016 ,  C23C18/161 ,  C25D7/12 ,  G01R1/0466 ,  G01R31/2884 ,  H01L21/4853 ,  H01L21/563 ,  H01L21/6715 ,  H01L22/20 ,  H01L23/49811 ,  H01L24/11 ,  H01L24/13 ,  H01L24/16 ,  H01L24/29 ,  H01L24/72 ,  H01L24/81 ,  H01L25/0652 ,  H01L25/16 ,  H05K3/308 ,  H05K3/326 ,  H05K3/3426 ,  H05K3/4015 ,  B23K2201/40 ,  G01R1/06711 ,  G01R1/06761 ,  G01R1/07307 ,  G01R3/00 ,  G01R31/2886 ,  H01L21/76897 ,  H01L2224/10126 ,  H01L2224/10145 ,  H01L2224/1134 ,  H01L2224/13099 ,  H01L2224/13111 ,  H01L2224/32225 ,  H01L2224/45015 ,  H01L2224/45109 ,  H01L2224/45111 ,  H01L2224/45116 ,  H01L2224/45117 ,  H01L2224/4512 ,  H01L2224/45123 ,  H01L2224/45124 ,  H01L2224/45138 ,  H01L2224/45139 ,  H01L2224/45144 ,  H01L2224/45147 ,  H01L2224/45155 ,  H01L2224/45163 ,  H01L2224/45164 ,  H01L2224/45169 ,  H01L2224/45173 ,  H01L2224/45176 ,  H01L2224/4554 ,  H01L2224/4556 ,  H01L2224/456 ,  H01L2224/4809 ,  H01L2224/48091 ,  H01L2224/4813 ,  H01L2224/48227 ,  H01L2224/48465 ,  H01L2224/49109 ,  H01L2224/73203 ,  H01L2224/73265 ,  H01L2224/78301 ,  H01L2224/81205 ,  H01L2224/81801 ,  H01L2224/85043 ,  H01L2224/85045 ,  H01L2224/85201 ,  H01L2224/85205 ,  H01L24/45 ,  H01L24/48 ,  H01L24/49 ,  H01L2924/00013 ,  H01L2924/01004 ,  H01L2924/01005 ,  H01L2924/01011 ,  H01L2924/01012 ,  H01L2924/01013 ,  H01L2924/01014 ,  H01L2924/01015 ,  H01L2924/01022 ,  H01L2924/01024 ,  H01L2924/01027 ,  H01L2924/01028 ,  H01L2924/01029 ,  H01L2924/0103 ,  H01L2924/01031 ,  H01L2924/01033 ,  H01L2924/01039 ,  H01L2924/01042 ,  H01L2924/01044 ,  H01L2924/01045 ,  H01L2924/01046 ,  H01L2924/01047 ,  H01L2924/01049 ,  H01L2924/0105 ,  H01L2924/01051 ,  H01L2924/0106 ,  H01L2924/01074 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/0132 ,  H01L2924/01322 ,  H01L2924/01327 ,  H01L2924/014 ,  H01L2924/10253 ,  H01L2924/10329 ,  H01L2924/15153 ,  H01L2924/1517 ,  H01L2924/15312 ,  H01L2924/1532 ,  H01L2924/15787 ,  H01L2924/16152 ,  H01L2924/16195 ,  H01L2924/19041 ,  H01L2924/19043 ,  H01L2924/19107 ,  H01L2924/20751 ,  H01L2924/20752 ,  H01L2924/20753 ,  H01L2924/20754 ,  H01L2924/20755 ,  H01L2924/20756 ,  H01L2924/20757 ,  H01L2924/20758 ,  H01L2924/20759 ,  H01L2924/2076 ,  H01L2924/30107 ,  H01L2924/3011 ,  H01L2924/3025 ,  H01R12/52 ,  H05K1/141 ,  H05K2201/0397 ,  H05K2201/068 ,  H05K2201/1031 ,  H05K2201/10318 ,  H05K2201/10378 ,  H05K2201/10719 ,  H05K2201/10734 ,  H05K2201/10757 ,  H05K2201/10878 ,  H05K2201/10909 ,  H05K2201/10946 ,  H05K3/3421 ,  H05K3/368 ,  H05K3/4092 ,  Y02P70/611 ,  Y02P70/613 ,  Y10T29/49144 ,  Y10T29/49147 ,  Y10T29/49149 ,  Y10T29/49151 ,  Y10T29/49155 ,  Y10T29/49174 ,  Y10T29/49179 ,  Y10T29/49204 ,  Y10T29/49222 ,  Y10T29/49224 ,  Y10T29/49609

Abstract: A method for manufacturing raised contacts on the surface of an electronic component includes bonding one end of a wire to an area, such as a terminal, of the electronic component, and shaping the wire into a wire stem configuration (including straight, bent two-dimensionally, bent three-dimensionally). A coating, having one or more layers, is deposited on the wire stem to (i) impart resilient mechanical characteristics to the shaped wire stem and (ii) more securely attach ("anchor") the wire stem to the terminal. Gold is one of several materials described that may be selected for the wire stem. A variety of materials for the coating, and their mechanical properties, are described. The wire stems may be shaped as loops, for example originating and terminating on the same terminal of the electronic component, and overcoated with solder. The use of a barrier layer to prevent unwanted reactions between the wire stem and its environment (e.g., with a solder overcoat) is described. Bonding a second end of the wire to a sacrificial member, then removing the sacrificial member, is described. A plurality of wire stems may be formed on the surface of the electronic component, from different levels thereon, and may be severed so that their tips are coplanar with one another. Many wire stems can be mounted, for example in an array pattern, to one or to both sides of electronic components including semiconductor dies and wafers, plastic and ceramic semiconductor packages, and the like.

Abstract translation: 一种用于在电子部件的表面上制造凸起接触的方法包括将电线的一端接合到电子部件的诸如端子的区域，并将线成形为线杆构造（包括直的， 尺寸，三维弯曲）。 具有一个或多个层的涂层沉积在线杆上，以（i）赋予成形线杆弹性机械特性，和（ii）将线杆更牢固地附接（“锚定”）到终端。 金是描述的几种材料之一，可以选择线棒。 描述了用于涂层的各种材料及其机械性能。 线杆可以形成为环，例如起始和终止在电子部件的相同端子上，并用焊料覆盖。 描述了使用阻挡层来防止线杆与其环境之间的不期望的反应（例如，使用焊料外涂层）。 将导线的第二端接合到牺牲部件上，然后移除牺牲部件。 多个线杆可以从电子部件的表面上形成在其上的不同层面上，并且可以被切断，使得它们的尖端彼此共面。 许多线杆可以例如以阵列图形安装到包括半导体管芯和晶片的电子部件的一侧或两侧，塑料和陶瓷半导体封装等。

公开(公告)号：US5998864A

公开(公告)日：1999-12-07

申请号：US863511

申请日：1997-05-27

Applicant: Igor Y. Khandros ,  David V. Pedersen

Inventor： Igor Y. Khandros ,  David V. Pedersen

IPC: B23K20/00 ,  C25D7/12 ,  G01R1/067 ,  G01R1/073 ,  G01R31/28 ,  H01L21/00 ,  H01L21/48 ,  H01L21/56 ,  H01L21/60 ,  H01L21/603 ,  H01L21/66 ,  H01L23/48 ,  H01L23/485 ,  H01L23/49 ,  H01L23/498 ,  H01L25/065 ,  H01L25/16 ,  H05K1/14 ,  H05K3/20 ,  H05K3/32 ,  H05K3/34 ,  H05K3/36 ,  H05K3/40 ,  H01L23/02 ,  H05K7/00

CPC classification number: B23K20/004 ,  C25D7/12 ,  G01R1/07378 ,  H01L21/4853 ,  H01L21/4889 ,  H01L21/563 ,  H01L22/20 ,  H01L23/49811 ,  H01L24/11 ,  H01L24/13 ,  H01L24/72 ,  H01L24/81 ,  H01L25/0652 ,  H01L25/0657 ,  H01L25/16 ,  H05K3/326 ,  H05K3/4015 ,  B23K2201/40 ,  G01R31/2886 ,  H01L2224/1134 ,  H01L2224/13099 ,  H01L2224/13124 ,  H01L2224/13144 ,  H01L2224/13147 ,  H01L2224/13169 ,  H01L2224/13611 ,  H01L2224/13613 ,  H01L2224/13616 ,  H01L2224/13647 ,  H01L2224/13655 ,  H01L2224/13657 ,  H01L2224/16 ,  H01L2224/45124 ,  H01L2224/45144 ,  H01L2224/45147 ,  H01L2224/48091 ,  H01L2224/73203 ,  H01L2224/81801 ,  H01L2224/85201 ,  H01L2225/0651 ,  H01L2225/06527 ,  H01L2225/06541 ,  H01L2225/06555 ,  H01L2225/06562 ,  H01L2225/06572 ,  H01L24/45 ,  H01L24/48 ,  H01L2924/00013 ,  H01L2924/01004 ,  H01L2924/01012 ,  H01L2924/01013 ,  H01L2924/01014 ,  H01L2924/01023 ,  H01L2924/01027 ,  H01L2924/01028 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01042 ,  H01L2924/01045 ,  H01L2924/01046 ,  H01L2924/01047 ,  H01L2924/01049 ,  H01L2924/0105 ,  H01L2924/01051 ,  H01L2924/01074 ,  H01L2924/01075 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/014 ,  H05K1/141 ,  H05K2201/1031 ,  H05K2201/10318 ,  H05K2201/10757 ,  H05K2201/10878 ,  H05K2201/10909 ,  H05K2201/10946 ,  H05K3/20 ,  H05K3/3421 ,  H05K3/368 ,  Y02P70/611

Abstract: High density packaging of semiconductor devices on an interconnection substrate is achieved by stacking bare semiconductor devices atop one another so that an edge portion of a semiconductor device extends beyond the semiconductor device that it is stacked atop. Elongate interconnection elements extend from the bottommost one of the semiconductor devices, and from the exposed edge portions of the semiconductor devices stacked atop the bottommost semiconductor device. Free-ends of the elongate interconnection elements make electrical contact with terminals of an interconnection substrate, such as a PCB. The elongate interconnection elements extending from each of the semiconductor devices are sized so as to reach the terminals of the PCB, which may be plated through holes. The elongate interconnection elements are suitably resilient contact structures, and may be composite interconnection elements comprising a relatively soft core (e.g., a gold wire) and a relatively hard overcoat (e.g., a nickel plating).

Abstract translation: 半导体器件在互连衬底上的高密度封装通过将裸半导体器件堆叠在一起而实现，使得半导体器件的边缘部分延伸超过其顶部堆叠的半导体器件。 细长的互连元件从最底层的半导体器件中延伸出来，并从半导体器件的暴露的边缘部分堆叠在最底部的半导体器件的顶部。 细长互连元件的自由端与诸如PCB的互连衬底的端子电接触。 从每个半导体器件延伸的细长互连元件的尺寸被设计成到达可以通过孔电镀的PCB的端子。 细长互连元件是合适的弹性接触结构，并且可以是包括相对软的芯（例如，金线）和相对硬的外涂层（例如镀镍）的复合互连元件。

公开(公告)号：US5998228A

公开(公告)日：1999-12-07

申请号：US839759

申请日：1997-04-15

Applicant: Benjamin N. Eldridge ,  Gary W. Grube ,  Igor Y. Khandros ,  Gaetan L. Mathieu

Inventor： Benjamin N. Eldridge ,  Gary W. Grube ,  Igor Y. Khandros ,  Gaetan L. Mathieu

IPC: B23K1/00 ,  B23K20/00 ,  C23C18/16 ,  C25D5/08 ,  C25D5/22 ,  C25D7/12 ,  C25D21/02 ,  G01R1/04 ,  G01R1/067 ,  G01R1/073 ,  G01R31/28 ,  H01L21/00 ,  H01L21/48 ,  H01L21/56 ,  H01L21/60 ,  H01L21/603 ,  H01L21/66 ,  H01L23/48 ,  H01L23/485 ,  H01L23/49 ,  H01L23/498 ,  H01L25/065 ,  H01L25/16 ,  H01R12/00 ,  H05K1/14 ,  H05K3/20 ,  H05K3/30 ,  H05K3/32 ,  H05K3/34 ,  H05K3/36 ,  H05K3/40 ,  H05K7/10 ,  G01R31/26

CPC classification number: H05K7/1069 ,  B23K1/0008 ,  B23K20/004 ,  C23C18/1605 ,  C23C18/165 ,  C25D7/12 ,  G01R1/07342 ,  G01R31/2884 ,  H01L21/4853 ,  H01L21/4889 ,  H01L21/563 ,  H01L21/6835 ,  H01L22/20 ,  H01L23/49811 ,  H01L24/03 ,  H01L24/05 ,  H01L24/11 ,  H01L24/12 ,  H01L24/16 ,  H01L24/27 ,  H01L24/72 ,  H01L24/81 ,  H01L24/94 ,  H01L25/0652 ,  H01L25/16 ,  H05K3/308 ,  H05K3/326 ,  H05K3/3426 ,  H05K3/4015 ,  B23K2201/40 ,  C25D21/02 ,  C25D5/08 ,  C25D5/22 ,  G01R31/2856 ,  G01R31/2863 ,  G01R31/2886 ,  H01L2223/54453 ,  H01L2224/02311 ,  H01L2224/03912 ,  H01L2224/0401 ,  H01L2224/04042 ,  H01L2224/0558 ,  H01L2224/05599 ,  H01L2224/05624 ,  H01L2224/05644 ,  H01L2224/11003 ,  H01L2224/1132 ,  H01L2224/11334 ,  H01L2224/1134 ,  H01L2224/1147 ,  H01L2224/1184 ,  H01L2224/13022 ,  H01L2224/13124 ,  H01L2224/13144 ,  H01L2224/13147 ,  H01L2224/13582 ,  H01L2224/13639 ,  H01L2224/13644 ,  H01L2224/13647 ,  H01L2224/13655 ,  H01L2224/13657 ,  H01L2224/16145 ,  H01L2224/274 ,  H01L2224/2929 ,  H01L2224/293 ,  H01L2224/45014 ,  H01L2224/45015 ,  H01L2224/45124 ,  H01L2224/45144 ,  H01L2224/45147 ,  H01L2224/4556 ,  H01L2224/45572 ,  H01L2224/45599 ,  H01L2224/48624 ,  H01L2224/48644 ,  H01L2224/48724 ,  H01L2224/48844 ,  H01L2224/49109 ,  H01L2224/73203 ,  H01L2224/81801 ,  H01L2224/83851 ,  H01L2224/85201 ,  H01L2224/85205 ,  H01L2224/90 ,  H01L2225/0651 ,  H01L2225/06527 ,  H01L2225/06555 ,  H01L2225/06572 ,  H01L23/544 ,  H01L24/45 ,  H01L24/49 ,  H01L24/83 ,  H01L24/90 ,  H01L2924/00011 ,  H01L2924/00013 ,  H01L2924/00014 ,  H01L2924/01004 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01012 ,  H01L2924/01013 ,  H01L2924/01014 ,  H01L2924/01015 ,  H01L2924/01019 ,  H01L2924/01022 ,  H01L2924/01024 ,  H01L2924/01027 ,  H01L2924/01028 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01042 ,  H01L2924/01045 ,  H01L2924/01046 ,  H01L2924/01047 ,  H01L2924/01049 ,  H01L2924/0105 ,  H01L2924/01051 ,  H01L2924/01074 ,  H01L2924/01075 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/01322 ,  H01L2924/014 ,  H01L2924/05042 ,  H01L2924/10253 ,  H01L2924/10329 ,  H01L2924/12042 ,  H01L2924/14 ,  H01L2924/1532 ,  H01L2924/181 ,  H01L2924/19041 ,  H01L2924/20104 ,  H01L2924/20105 ,  H01L2924/30107 ,  H01L2924/3011 ,  H01L2924/3025 ,  H01R12/52 ,  H05K1/141 ,  H05K2201/0397 ,  H05K2201/068 ,  H05K2201/1031 ,  H05K2201/10318 ,  H05K2201/10378 ,  H05K2201/10719 ,  H05K2201/10734 ,  H05K2201/10757 ,  H05K2201/10878 ,  H05K2201/10909 ,  H05K2201/10946 ,  H05K3/20 ,  H05K3/3421 ,  H05K3/368 ,  H05K3/4092 ,  Y02P70/611 ,  Y02P70/613 ,  Y10S977/712 ,  Y10S977/723 ,  Y10T29/49004 ,  Y10T29/49117 ,  Y10T29/4913 ,  Y10T29/49144 ,  Y10T29/49147 ,  Y10T29/49149 ,  Y10T29/49169 ,  Y10T29/49171 ,  Y10T29/49204 ,  Y10T29/49208 ,  Y10T29/4922 ,  Y10T29/49812 ,  Y10T428/12396 ,  Y10T428/12528

Abstract: Resilient contact structures are mounted directly to bond pads on semiconductor dies, prior to the dies being singulated (separated) from a semiconductor wafer. This enables the semiconductor dies to be exercised (e.g., tested and/or burned-in) by connecting to the semiconductor dies with a circuit board or the like having a plurality of terminals disposed on a surface thereof. Subsequently, the semiconductor dies may be singulated from the semiconductor wafer, whereupon the same resilient contact structures can be used to effect interconnections between the semiconductor dies and other electronic components (such as wiring substrates, semiconductor packages, etc.). Using the all-metallic composite interconnection elements of the present invention as the resilient contact structures, burn-in can be performed at temperatures of at least 150.degree. C., and can be completed in less than 60 minutes.

Abstract translation: 弹性接触结构直接安装在半导体晶片上的接合焊盘上，在裸片与半导体晶片分离（分离）之前。 这使得半导体管芯能够通过具有设置在其表面上的多个端子的电路板等连接到半导体管芯来进行（例如，测试和/或烧入）。 接下来，半导体管芯可以从半导体晶片分离，因此可以使用相同的弹性接触结构来实现半导体管芯和其他电子部件（例如布线基板，半导体封装等）之间的互连。 使用本发明的全金属复合互连元件作为弹性接触结构，可以在至少150℃的温度下进行老化，并且可以在少于60分钟内完成。

公开(公告)号：US5773780A

公开(公告)日：1998-06-30

申请号：US797023

申请日：1996-02-07

Applicant: Benjamin N. Eldridge ,  Gaetan L. Mathieu

Inventor： Benjamin N. Eldridge ,  Gaetan L. Mathieu

IPC: B23K20/00 ,  C23C18/16 ,  C25D5/08 ,  C25D5/22 ,  C25D7/12 ,  C25D21/02 ,  G01R1/04 ,  G01R1/067 ,  G01R1/073 ,  G01R31/28 ,  H01L21/00 ,  H01L21/48 ,  H01L21/56 ,  H01L21/60 ,  H01L21/603 ,  H01L21/66 ,  H01L23/48 ,  H01L23/485 ,  H01L23/49 ,  H01L23/498 ,  H01L25/065 ,  H01L25/16 ,  H05K1/14 ,  H05K3/20 ,  H05K3/30 ,  H05K3/32 ,  H05K3/34 ,  H05K3/36 ,  H05K3/40 ,  H05K7/10

CPC classification number: B23K20/004 ,  C25D7/12 ,  H01L21/4853 ,  H01L21/4889 ,  H01L21/563 ,  H01L22/20 ,  H01L23/49811 ,  H01L24/11 ,  H01L24/13 ,  H01L24/16 ,  H01L24/72 ,  H01L24/81 ,  H01L25/0652 ,  H01L25/16 ,  H05K3/24 ,  H05K3/308 ,  H05K3/326 ,  H05K3/3426 ,  H05K3/4015 ,  H05K7/1069 ,  B23K2201/40 ,  C25D21/02 ,  C25D5/08 ,  C25D5/22 ,  G01R3/00 ,  G01R31/2884 ,  H01L2224/1134 ,  H01L2224/13144 ,  H01L2224/16145 ,  H01L2224/45015 ,  H01L2224/45144 ,  H01L2224/45565 ,  H01L2224/456 ,  H01L2224/4569 ,  H01L2224/49109 ,  H01L2224/73203 ,  H01L2224/78301 ,  H01L2224/81801 ,  H01L2224/85043 ,  H01L2224/851 ,  H01L2224/85201 ,  H01L2225/0651 ,  H01L2225/06527 ,  H01L2225/06555 ,  H01L2225/06572 ,  H01L24/45 ,  H01L24/49 ,  H01L2924/00013 ,  H01L2924/00014 ,  H01L2924/01004 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01011 ,  H01L2924/01012 ,  H01L2924/01013 ,  H01L2924/01014 ,  H01L2924/01015 ,  H01L2924/01018 ,  H01L2924/01022 ,  H01L2924/01025 ,  H01L2924/01027 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01039 ,  H01L2924/01042 ,  H01L2924/01046 ,  H01L2924/0105 ,  H01L2924/01051 ,  H01L2924/01074 ,  H01L2924/01075 ,  H01L2924/01077 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01322 ,  H01L2924/014 ,  H01L2924/10329 ,  H01L2924/14 ,  H01L2924/15153 ,  H01L2924/15165 ,  H01L2924/15312 ,  H01L2924/1532 ,  H01L2924/16195 ,  H01L2924/19041 ,  H01L2924/19043 ,  H01L2924/20751 ,  H01L2924/20752 ,  H01L2924/20753 ,  H01L2924/20754 ,  H01L2924/20755 ,  H01L2924/30105 ,  H01L2924/30107 ,  H01L2924/3011 ,  H01L2924/3025 ,  H01R12/52 ,  H05K1/141 ,  H05K2201/0397 ,  H05K2201/068 ,  H05K2201/1031 ,  H05K2201/10318 ,  H05K2201/10378 ,  H05K2201/10719 ,  H05K2201/10734 ,  H05K2201/10757 ,  H05K2201/10878 ,  H05K2201/10909 ,  H05K2201/10946 ,  H05K3/20 ,  H05K3/3421 ,  H05K3/368 ,  H05K3/4092 ,  Y02P70/611 ,  Y02P70/613

Abstract: The efficacy of electrical discharges for severing bond wires and/or for forming balls at the ends of bond wires (including bond wires already severed by alternative mechanisms) is improved by performing the electrical discharges in the presence of ultraviolet light. A "spark gap" is formed between an EFO electrode and the wire, one of which serves as the cathode of the spark gap. Preferably, the ultraviolet light is directed at the element serving as the cathode of the spark gap. Providing photoemission at the cathode element of the spark gap stabilizes arc/plasma formation and produces more reliable and predictable results. This technique may be used in conjunction with negative EFO systems or with positive EFO systems, and may benefit from either direct or field-assisted photoemission.

Abstract translation: 通过在紫外光的存在下进行放电，提高了在接合线（包括已被替代机构切断的接合线）的端部切断接合线和/或形成球的放电功效。 在EFO电极和导线之间形成“火花隙”，其中一个用作火花隙的阴极。 优选地，紫外线指向用作火花隙的阴极的元件。 在火花间隙的阴极元件处提供光电发射使电弧/等离子体形成稳定，并产生更可靠和可预测的结果。 这种技术可以与负EFO系统或正EFO系统结合使用，并可从直接或场辅助光电发射中受益。

公开(公告)号：US5772451A

公开(公告)日：1998-06-30

申请号：US533584

申请日：1995-10-18

Applicant: Thomas H. Dozier, II ,  Benjamin N. Eldridge ,  Gary W. Grube ,  Igor Y. Khandros ,  Gaetan L. Mathieu

Inventor： Thomas H. Dozier, II ,  Benjamin N. Eldridge ,  Gary W. Grube ,  Igor Y. Khandros ,  Gaetan L. Mathieu

IPC: B23K20/00 ,  C23C18/16 ,  C25D5/08 ,  C25D5/22 ,  C25D7/12 ,  C25D21/02 ,  G01R1/04 ,  G01R1/067 ,  G01R1/073 ,  G01R3/00 ,  G01R31/28 ,  H01L21/00 ,  H01L21/48 ,  H01L21/56 ,  H01L21/60 ,  H01L21/603 ,  H01L21/66 ,  H01L23/48 ,  H01L23/485 ,  H01L23/49 ,  H01L23/498 ,  H01L25/065 ,  H01L25/16 ,  H05K1/14 ,  H05K3/20 ,  H05K3/30 ,  H05K3/32 ,  H05K3/34 ,  H05K3/36 ,  H05K3/40 ,  H05K7/10 ,  H01R9/09

CPC classification number: B23K20/004 ,  G01R1/0483 ,  G01R1/07314 ,  G01R1/07357 ,  G01R1/07378 ,  H01L21/4853 ,  H01L21/4889 ,  H01L21/563 ,  H01L22/20 ,  H01L23/49811 ,  H01L24/11 ,  H01L24/12 ,  H01L24/16 ,  H01L24/72 ,  H01L24/81 ,  H01L25/0652 ,  H01L25/16 ,  H05K3/308 ,  H05K3/326 ,  H05K3/3426 ,  H05K3/4015 ,  H05K7/1069 ,  B23K2201/40 ,  C25D21/02 ,  C25D5/08 ,  C25D5/22 ,  G01R1/06711 ,  G01R3/00 ,  G01R31/2886 ,  H01L21/76897 ,  H01L2224/1134 ,  H01L2224/13099 ,  H01L2224/13124 ,  H01L2224/13144 ,  H01L2224/13147 ,  H01L2224/13639 ,  H01L2224/13644 ,  H01L2224/13647 ,  H01L2224/13655 ,  H01L2224/13657 ,  H01L2224/16145 ,  H01L2224/45014 ,  H01L2224/45015 ,  H01L2224/45124 ,  H01L2224/45144 ,  H01L2224/45147 ,  H01L2224/4554 ,  H01L2224/49109 ,  H01L2224/73203 ,  H01L2224/81801 ,  H01L2224/85201 ,  H01L2224/85205 ,  H01L2225/0651 ,  H01L2225/06527 ,  H01L2225/06555 ,  H01L2225/06572 ,  H01L24/45 ,  H01L24/49 ,  H01L2924/00013 ,  H01L2924/00014 ,  H01L2924/01004 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01012 ,  H01L2924/01013 ,  H01L2924/01014 ,  H01L2924/01015 ,  H01L2924/01019 ,  H01L2924/01022 ,  H01L2924/01027 ,  H01L2924/01028 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01039 ,  H01L2924/01042 ,  H01L2924/01045 ,  H01L2924/01046 ,  H01L2924/01047 ,  H01L2924/01049 ,  H01L2924/0105 ,  H01L2924/01051 ,  H01L2924/01074 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/01322 ,  H01L2924/014 ,  H01L2924/10253 ,  H01L2924/10329 ,  H01L2924/12042 ,  H01L2924/14 ,  H01L2924/15311 ,  H01L2924/1532 ,  H01L2924/15787 ,  H01L2924/19041 ,  H01L2924/30107 ,  H01L2924/3011 ,  H01L2924/3025 ,  H01R12/52 ,  H05K1/141 ,  H05K2201/0397 ,  H05K2201/068 ,  H05K2201/1031 ,  H05K2201/10318 ,  H05K2201/10378 ,  H05K2201/10719 ,  H05K2201/10734 ,  H05K2201/10757 ,  H05K2201/10878 ,  H05K2201/10909 ,  H05K2201/10946 ,  H05K3/20 ,  H05K3/3421 ,  H05K3/368 ,  H05K3/4092 ,  Y02P70/611 ,  Y02P70/613

Abstract: Surface-mount, solder-down sockets permit electronic components such as semiconductor packages to be releasably mounted to a circuit board. Resilient contact structures extend from a top surface of a support substrate, and solder-ball (or other suitable) contact structures are disposed on a bottom surface of the support substrate. Composite interconnection elements are used as the resilient contact structures disposed atop the support substrate. In any suitable manner, selected ones of the resilient contact structures atop the support substrate are connected, via the support substrate, to corresponding ones of the contact structures on the bottom surface of the support substrate. In an embodiment intended to receive a LGA-type semiconductor package, pressure contact is made between the resilient contact structures and external connection points of the semiconductor package with a contact force which is generally normal to the top surface of the support substrate. In an embodiment intended to receive a BGA-type semiconductor package, pressure contact is made between the resilient contact structures and external connection points of the semiconductor package with a contact force which is generally parallel to the top surface of the support substrate.

Abstract translation: 表面贴装焊接插座允许诸如半导体封装的电子部件可拆卸地安装到电路板上。 弹性接触结构从支撑基板的顶表面延伸，并且焊球（或其它合适的）接触结构设置在支撑基板的底表面上。 复合互连元件用作设置在支撑基板上的弹性接触结构。 以任何合适的方式，通过支撑衬底将支撑衬底上的弹性接触结构中的选定的接触结构连接到支撑衬底的底表面上的相应接触结构。 在旨在接收LGA型半导体封装的实施例中，在弹性接触结构和半导体封装的外部连接点之间，以大体垂直于支撑衬底顶表面的接触力进行压力接触。 在旨在接收BGA型半导体封装的实施例中，在弹性接触结构和半导体封装的外部连接点之间以大体平行于支撑衬底的顶表面的接触力进行压力接触。

公开(公告)号：US5532517A

公开(公告)日：1996-07-02

申请号：US249737

申请日：1994-05-26

Applicant: Atunobu Kawamoto

Inventor： Atunobu Kawamoto

IPC: H01L21/48 ,  H01L23/13 ,  H01L23/498 ,  H05K1/02 ,  H05K1/05 ,  H05K1/18 ,  H05K3/34 ,  H01L23/48 ,  H01L29/41

CPC classification number: H05K3/3426 ,  H01L21/4853 ,  H01L23/13 ,  H01L23/49861 ,  H05K1/0201 ,  H01L2224/45124 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/73265 ,  H01L24/45 ,  H01L24/48 ,  H01L2924/14 ,  H05K1/0271 ,  H05K1/05 ,  H05K1/056 ,  H05K2201/0191 ,  H05K2201/062 ,  H05K2201/09063 ,  H05K2201/09745 ,  H05K2201/10189 ,  H05K2201/10446 ,  H05K2201/10757 ,  H05K2201/10916 ,  H05K2201/10962 ,  H05K3/0061 ,  H05K3/3405 ,  H05K3/3447 ,  Y02P70/613

Abstract: A hybrid integrated circuit device having a conductor foil pattern connected to a connector lead with increased mechanical strength. A heat conduction suppressing element, such as an opening, is located in the vicinity of a soldered bond to the conductor foil pattern of a metallic circuit substrate having a high thermal conductivity and a connector lead for reducing heat conduction to the substrate during soldering. The bond formed between the conductor foil pattern and the connector lead has remarkably improved bonding quality and mechanical strength.

Abstract translation: 一种混合集成电路装置，其具有连接到具有增加的机械强度的连接器引线的导体箔图案。 诸如开口的热传导抑制元件位于与具有高导热性的金属电路基板的导体箔图案和用于在焊接期间减少到基板的热传导的连接器引线的焊接附近。 导体箔图案和连接器引线之间形成的结合具有显着提高的接合质量和机械强度。

公开(公告)号：US5460319A

公开(公告)日：1995-10-24

申请号：US80622

申请日：1993-06-22

Applicant: Hazime Kato

Inventor： Hazime Kato

IPC: H01L23/50 ,  H01R4/02 ,  H01R43/02 ,  H05K1/14 ,  H05K1/18 ,  H05K3/30 ,  H05K3/34 ,  H05K3/36

CPC classification number: H01R4/028 ,  H05K3/308 ,  H05K3/3447 ,  H05K1/141 ,  H05K1/142 ,  H05K2201/0373 ,  H05K2201/09709 ,  H05K2201/10386 ,  H05K2201/10757 ,  H05K2201/10871 ,  H05K3/368

Abstract: A lead for achieving solder joining with great vibration strength includes an upper lead portion having a clip and a lower lead portion having a thin tip for insertion into an electrode in a lower substrate and an oblong through hole in the body of the lower lead portion for inducing capillarity of soldering flux.

Abstract translation: 用于实现具有强烈振动强度的焊料接合的引线包括具有夹子的上引线部分和具有用于插入下基板中的电极的薄端部的下引线部分和下引线部分的主体中的长方形通孔， 引起助焊剂的毛细作用。