Mounting method of bump-equipped electronic component and mounting structure of the same
    1.
    发明授权
    Mounting method of bump-equipped electronic component and mounting structure of the same 有权
    配有凸块的电子部件的安装方法及其安装结构

    公开(公告)号:US07284686B2

    公开(公告)日:2007-10-23

    申请号:US11009451

    申请日:2004-12-10

    IPC分类号: B23K1/06 B23K20/10

    摘要: In a mounting method for mounting a bump-equipped electronic component 5 with a plurality of metallic bumps 6 on a substrate 2 with a plurality of electrodes 3, during the process of connecting the metallic bumps 6 to the electrodes 3 by aligning the metallic bumps with the electrodes 3 with thermosetting resin 4 intervening between the electronic component 5 and substrate 2 and by pressing the electronic component 5 to the substrate 2 while exerting ultrasonic oscillation, heat and applied pressure on the electronic component 5, all of the metallic bumps 6 are brought into contact with the electrodes so that they are electrically connected to each other, and when some of the metallic bumps are metallic-bonded to the electrodes, ultrasonic oscillation is stopped. Thus, it is possible to prevent occurrence of damage owing to the excessive exertion of ultrasonic oscillation on the metallic bumps which have precedently started their metallic-bonding.

    摘要翻译: 在将具有多个金属凸块6的具有凸块的电子部件5安装在具有多个电极3的基板2上的安装方法中,在通过使金属凸块与金属凸块对准而将金属凸块6连接到电极3的过程中 电极3与电子部件5和基板2之间插入热固性树脂4,并且通过在电子部件5上施加超声波振荡,加热和施加压力的同时将电子部件5压在基板2上,使所有的金属凸块6 与电极接触使得它们彼此电连接,并且当一些金属凸块金属结合到电极时,超声波振荡停止。 因此,可以防止由于在先前开始金属结合的金属凸块上超声振动的过度使用引起的损坏。

    Electronic component mounting system and electronic component mounting method
    4.
    发明授权
    Electronic component mounting system and electronic component mounting method 有权
    电子元件安装系统和电子元件安装方法

    公开(公告)号:US08434665B2

    公开(公告)日:2013-05-07

    申请号:US13255986

    申请日:2010-03-24

    IPC分类号: B23K31/00 B23K31/02

    摘要: Disclosed are an electronic component mounting system and an electronic component mounting method capable of reducing the space occupied by equipment and equipment cost and ensuring high connection reliability. An electronic component mounting system (1) includes a solder printing device (M1), a coating/inspection device (M2), a component mounting device (M3), a bonding material supply/substrate mounting device (M4), and a reflow device (M5). The electronic component mounting system (1) mounts an electronic component on a main substrate (4) and connects a module substrate (5) to the main substrate (4). A cream solder is printed on the main substrate (4) to mount an electronic component, a bonding material in which solder particles are contained in thermosetting resin is supplied to a first connection portion of the main substrate (4), and a second connection portion of the module substrate (5) is landed on the first connection portion through the bonding material. Thereafter, the main substrate (4) is carried in the reflow device (M5) and heated in the same reflow step to solder-bond the electronic component onto the main substrate (4) and to bond the second connection portion of the module substrate (5) and the first connection portion of the main substrate (4) together by the bonding material.

    摘要翻译: 公开了一种电子部件安装系统和电子部件安装方法,其能够减少设备占用的空间和设备成本,并确保高连接可靠性。 电子部件安装系统(1)包括焊料印刷装置(M1),涂布/检查装置(M2),部件安装装置(M3),接合材料供应/基板安装装置(M4)和回流装置 (M5)。 电子部件安装系统(1)将电子部件安装在主基板(4)上,并将模块基板(5)与主基板(4)连接。 在主基板(4)上印刷奶油焊料以安装电子部件,将在热固性树脂中包含焊料颗粒的接合材料供应到主基板(4)的第一连接部分,第二连接部分 通过所述接合材料将所述模块基板(5)落在所述第一连接部上。 此后,将主基板(4)载入回流装置(M5),并在相同的回流步骤中加热,将电子部件焊接到主基板(4)上,并将模块基板的第二连接部 5)和主基板(4)的第一连接部分通过接合材料在一起。

    Method of bonding core wires to electrodes and electronic unit formed by bonding electrodes and core wires
    5.
    发明授权
    Method of bonding core wires to electrodes and electronic unit formed by bonding electrodes and core wires 有权
    将芯线与电极接合的方法和通过电极和芯线接合形成的电子单元

    公开(公告)号:US08367938B2

    公开(公告)日:2013-02-05

    申请号:US12595682

    申请日:2008-06-18

    申请人: Tadahiko Sakai

    发明人: Tadahiko Sakai

    IPC分类号: H05K1/09 B32B38/10

    摘要: A method of bonding electrodes and core wires capable of shortening the operation time and improving the bonding strength and an electronic unit formed by bonding the electrodes and the core wires are intended to be provided.After supplying a thermosetting resin 8a incorporated with solider particles 7a so as to cover a plurality of electrodes 3 on a substrate 2, arranging each of core wires 6 while opposing vertically to each of the electrodes 3 above the substrate 2, locating a sheet member 11 above the core wires 6, hot pressing each of the core wires 6 and the thermosetting resin 8a by way of the sheet member 11 by hot press bonding tool 12 from above the sheet member 11 to thermally cure the thermosetting resin 8a and melt the solder particles 7a contained in the thermosetting resin 8a, detaching the hot press bonding tool 12 from the thermally cured product 8 of the thermosetting resin 8a, bonding the core wires 6 and the electrodes 3 by the solidification product 7 of solder formed by solidification of a molten product of the solder particles (molten solder 7b) and, finally, peeling the sheet member 11 from the thermally cured product 8.

    摘要翻译: 旨在提供一种能够缩短操作时间并提高接合强度的电极和芯线的接合方法以及通过接合电极和芯线而形成的电子单元。 在提供结合有胶质颗粒7a的热固性树脂8a以覆盖基板2上的多个电极3之后,将每个芯线6布置在与基板2上方的每个电极3垂直相对的位置,从而定位片状部件11 在芯线6上方,通过热压接工具12从片状部件11上方通过片状部件11热压每个芯线6和热固性树脂8a,以热固化热固性树脂8a并熔化焊料颗粒 7a包含在热固性树脂8a中,从热固性树脂8a的热固化产物8分离热压接合工具12,通过熔融物固化形成的焊料固化产物7将芯线6和电极3接合 的焊料颗粒(熔融焊料7b),最后从热固化产物8剥离片材11。

    METHOD OF BONDING CORE WIRES TO ELECTRODES AND ELECTRONIC UNIT FORMED BY BONDING ELECTRODES AND CORE WIRES
    7.
    发明申请
    METHOD OF BONDING CORE WIRES TO ELECTRODES AND ELECTRONIC UNIT FORMED BY BONDING ELECTRODES AND CORE WIRES 有权
    将芯线连接到电极和通过电极和芯线形成的电子单元的方法

    公开(公告)号:US20100200282A1

    公开(公告)日:2010-08-12

    申请号:US12595682

    申请日:2008-06-18

    申请人: Tadahiko Sakai

    发明人: Tadahiko Sakai

    IPC分类号: H05K1/09 B32B38/10

    摘要: A method of bonding electrodes and core wires capable of shortening the operation time and improving the bonding strength and an electronic unit formed by bonding the electrodes and the core wires are intended to be provided.After supplying a thermosetting resin 8a incorporated with solider particles 7a so as to cover a plurality of electrodes 3 on a substrate 2, arranging each of core wires 6 while opposing vertically to each of the electrodes 3 above the substrate 2, locating a sheet member 11 above the core wires 6, hot pressing each of the core wires 6 and the thermosetting resin 8a by way of the sheet member 11 by hot press bonding tool 12 from above the sheet member 11 to thermally cure the thermosetting resin 8a and melt the solder particles 7a contained in the thermosetting resin 8a, detaching the hot press bonding tool 12 from the thermally cured product 8 of the thermosetting resin 8a, bonding the core wires 6 and the electrodes 3 by the solidification product 7 of solder formed by solidification of a molten product of the solder particles (molten solder 7b) and, finally, peeling the sheet member 11 from the thermally cured product 8.

    摘要翻译: 旨在提供一种能够缩短操作时间并提高接合强度的电极和芯线的接合方法以及通过接合电极和芯线而形成的电子单元。 在提供结合有胶质颗粒7a的热固性树脂8a以覆盖基板2上的多个电极3之后,将每个芯线6布置在与基板2上方的每个电极3垂直相对的位置,从而定位片状部件11 在芯线6上方,通过热压接工具12从片状部件11上方通过片状部件11热压每个芯线6和热固性树脂8a,以热固化热固性树脂8a并熔化焊料颗粒 7a包含在热固性树脂8a中,从热固性树脂8a的热固化产物8分离热压接合工具12,通过熔融物固化形成的焊料固化产物7将芯线6和电极3接合 的焊料颗粒(熔融焊料7b),最后从热固化产物8剥离片材11。

    ELECTRONIC COMPONENT MOUNTING STRUCTURE
    8.
    发明申请
    ELECTRONIC COMPONENT MOUNTING STRUCTURE 有权
    电子元件安装结构

    公开(公告)号:US20100000773A1

    公开(公告)日:2010-01-07

    申请号:US12159837

    申请日:2007-09-21

    IPC分类号: H05K1/16

    摘要: The invention intends to provide an electronic component mounting structure where the repairability and the impact resistance are combined. In an electronic component mounting structure, a plurality of solder balls disposed in plane between an electronic component and a substrate is melted to bond the electronic component and the substrate and a resin of which tensile elongation after the curing is in the range of 5 to 40% is filled in portions that are gaps between the electronic component and the substrate and correspond to at least four comers of the electronic component to reinforce. Since the reinforcement area is small, the repairability such as the easy removability of the resin and the reusability of the substrate are excellent, the resin itself is allowed to expand to the impact at the drop to play a role of reinforcing the bonding without breaking, and the impact resistance is excellent as well.

    摘要翻译: 本发明旨在提供组合可修复性和耐冲击性的电子部件安装结构。 在电子部件安装结构中,将电子部件与基板的平面内配置的多个焊锡球融化,使电子部件和基板接合,固化后的拉伸伸长率为5〜40的树脂 %填充在电子部件和基板之间的间隙的部分中,并且对应于电子部件的至少四个角以加强。 由于加强面积小,树脂的易去除性和基材的可再利用性等的可修复性优异,因此树脂本身能够在液滴下膨胀到冲击,起到加强粘合而不破裂的作用, 耐冲击性也优异。