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    • 20. 发明专利
    • Stacking device and method for stacking integrated circuit elements
    • 用于堆叠集成电路元件的堆叠设备和方法
    • JP2010135837A
    • 2010-06-17
    • JP2010035334
    • 2010-02-19
    • Nikon Corp株式会社ニコン
    • OKAMOTO KAZUYA
    • H01L21/50H01L21/00H01L21/98H01L25/065H01L25/07H01L25/18
    • H01L21/68H01L21/67253H01L21/67259H01L25/0657H01L25/50H01L2924/0002Y10S438/975H01L2924/00
    • PROBLEM TO BE SOLVED: To improve yield of manufacturing a stacked chip made by stacking wafers having a plurality of chips formed with a circuit pattern or a group of chips comprising a continuum of a plurality of chips. SOLUTION: A stacking device 1 stacking chip assemblies in which a circuit pattern and electrodes are formed and a plurality of chips are connected includes: a plurality of stages 11a on which the chip assemblies are mounted and which are independently and arbitrarily movable; a storage means for storing a predicted amount of variation of the position of the electrodes of each chip in the chip assemblies respectively mounted on the plurality of stages caused by heating the chip assemblies when stacked; and a control means for setting the position of the plurality of stages when stacking based on the predicted amount of variation of the electrode position of each chip from the storage means and position information of each chip formed on the chip assemblies to control at least one of the plurality of stages. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:为了提高通过堆叠具有形成有多个芯片的芯片而制成的堆叠芯片的产量,所述芯片形成有电路图案或包括多个芯片的连续体的一组芯片。 解决方案:堆叠装置1堆叠芯片组件,其中电路图案和电极形成并且多个芯片连接包括:多个级11a,其上安装有芯片组件并且可独立且任意地移动; 存储装置,用于存储当堆叠时通过加热芯片组件而分别安装在多个级上的芯片组件中的每个芯片的电极的位置的变化的预测量; 以及控制装置,用于基于来自存储装置的每个芯片的电极位置的预测变化量和在芯片组件上形成的每个芯片的位置信息来设置堆叠时的多个阶段的位置,以控制至少一个 多个阶段。 版权所有(C)2010,JPO&INPIT