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    • 2. 发明公开
    • 전자 부품 탑재 기판의 제조 방법
    • 制造电子元件安装板的方法
    • KR1020050114258A
    • 2005-12-05
    • KR1020057017870
    • 2003-03-25
    • 후지쯔 가부시끼가이샤
    • 아베도모유키야마기시야스오
    • H05K3/34H05K3/46H01L21/60H01L23/12
    • H01L2224/16225H01L2924/014H01L2924/19041
    • A method for manufacturing an electronic component-mounted board (X) includes a temperature raising step and a bonding step. In the temperature raising step, an electronic component (30A) having solder bump electrodes (31) containing a solder material is heated to a first temperature higher than the melting point of the solder material, and a wiring board (X') having electrode portions (21) corresponding to the solder bump electrodes (31) is heated to a second temperature lower than the first temperature. In the bonding step, the solder bump electrodes (31) and the electrode portions (21) are bonded by pressing the electronic component (30A) against the wiring board (X') while the solder bump electrodes (31) and the electrode portions (21) are being abutted.
    • 电子元件安装板(X)的制造方法包括升温工序和接合工序。 在升温步骤中,将含有焊料材料的焊料凸块电极(31)的电子部件(30A)加热到高于焊料材料的熔点的第一温度,将具有电极部 对应于焊料凸块电极(31)的(21)被加热到低于第一温度的第二温度。 在接合步骤中,焊料凸块电极(31)和电极部分(21)通过将电子部件(30A)压靠在布线板(X')上而被焊接,同时焊料凸块电极(31)和电极部分 21)正在紧邻。