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    • 4. 发明申请
    • METHOD FOR SURFACE MOUNTING ELECTRONIC COMPONENT, AND SUBSTRATE HAVING ELECTRONIC COMPONENT MOUNTED THEREON
    • 表面安装电子元件的方法以及安装有电子元件的基板
    • US20130175074A1
    • 2013-07-11
    • US13810689
    • 2011-07-06
    • Wakahiro Kawai
    • Wakahiro Kawai
    • B32B37/04H05K1/11
    • A method for surface mounting an electronic component includes providing a conductive circuit on a substrate member, forming a thermoplastic resin layer on a front surface of the conductive circuit, providing a surface of an electrode of an electronic component with a metal layer, and bonding the metal layer of the electronic component and the conductive circuit to each other by melting and partially removing a thermoplastic resin by applying a load generated by ultrasonic vibration that vibrates in a direction substantially parallel to a surface of the metal layer, while pressing the metal layer to the thermoplastic resin layer, and then stopping applying the load generated by the ultrasonic vibration, and hardening the thermoplastic resin thus melted by cooling. The metal layer is configured by a thin layer made of a material having a shear strength lower than that of a material constituting the conductive circuit.
    • 一种表面安装电子部件的方法包括在基板部件上设置导电电路,在导电电路的前表面形成热塑性树脂层,使电子部件的电极的表面具有金属层, 电子部件的金属层和导电电路彼此熔融并部分地除去热塑性树脂,通过施加由大体上平行于金属层的表面振动的超声波振动产生的载荷,同时将金属层压到 热塑性树脂层,然后停止施加由超声波振动产生的载荷,并且使通过冷却熔化的热塑性树脂硬化。 金属层由具有比构成导电电路的材料的剪切强度低的材料制成的薄层构成。