Reconstructed semiconductor wafers
    5.
    发明申请
    Reconstructed semiconductor wafers 有权
    重建半导体晶圆

    公开(公告)号:US20050275116A1

    公开(公告)日:2005-12-15

    申请号:US11196584

    申请日:2005-08-02

    申请人: Yong Tan Wuu Tay

    发明人: Yong Tan Wuu Tay

    摘要: Apparatus, systems and methods relating to the reconstruction of semiconductor wafers for wafer-level processing. Selected semiconductor dice having alignment cavities formed in a surface thereof are placed in contact with liquid, gel or other flowable alignment droplets in a similar pattern protruding from a substrate to position the dice through surface tension interaction. The alignment droplets are then solidified to maintain the positioning and an underfill is disposed between the dice and the fixture to strengthen and maintain the reconstructed wafer. A fixture plate may be used in combination with the underfill to add additional strength and simplify handling. The reconstructed wafer may be subjected to wafer-level processing, wafer-level testing and burn-in being particularly facilitated using the reconstructed wafer. Alignment droplets composed of sacrificial material may be removed from the reconstructed wafer and the resulting void filled to form interconnects or contacts on the resulting dice.

    摘要翻译: 用于晶片级处理的半导体晶片的重构相关的装置,系统和方法。 将其在其表面中形成的对准空腔的选定的半导体晶片放置成以与基板突出的相似图案中的液体,凝胶或其它可流动的对准液接触,以通过表面张力相互作用来定位骰子。 然后将对准液滴固化以保持定位,并且在骰子和固定装置之间设置底部填充物以加强和维持重建的晶片。 固定板可以与底部填充物组合使用,以增加额外的强度并简化处理。 重构的晶片可以经受晶片级处理,晶片级测试和老化使用重建的晶片特别方便。 由牺牲材料组成的对准液可以从重建的晶片中去除,并且所产生的空隙填充以形成所得骰子上的互连或接触。

    Methods relating to the reconstruction of semiconductor wafers for wafer-level processing
    7.
    发明申请
    Methods relating to the reconstruction of semiconductor wafers for wafer-level processing 有权
    涉及用于晶片级处理的半导体晶片重建的方法

    公开(公告)号:US20060240582A1

    公开(公告)日:2006-10-26

    申请号:US11449472

    申请日:2006-06-07

    申请人: Yong Tan Wuu Tay

    发明人: Yong Tan Wuu Tay

    IPC分类号: H01L21/66 H01L21/00 H01L21/30

    摘要: Methods relating to the reconstruction of semiconductor wafers for wafer-level processing are disclosed. Selected semiconductor dice having alignment cavities formed in a surface thereof are placed in contact with liquid, gel or other flowable alignment droplets in a similar pattern protruding from a substrate to position the dice through surface tension interaction. The alignment droplets are then solidified to maintain the positioning and an underfill is disposed between the dice and the fixture to strengthen and maintain the reconstructed wafer. A fixture plate may be used in combination with the underfill to add additional strength and simplify handling. The reconstructed wafer may be subjected to wafer-level processing, wafer-level testing and burn-in being particularly facilitated using the reconstructed wafer. Alignment droplets composed of sacrificial material may be removed from the reconstructed wafer and the resulting void filled to form interconnects or contacts on the resulting dice.

    摘要翻译: 公开了关于用于晶片级处理的半导体晶片的重建的方法。 将其在其表面中形成的对准空腔的选定的半导体晶片放置成以与基板突出的相似图案中的液体,凝胶或其它可流动的对准液接触,以通过表面张力相互作用来定位骰子。 然后将对准液滴固化以保持定位,并且在骰子和固定装置之间设置底部填充物以加强和维持重建的晶片。 固定板可以与底部填充物组合使用,以增加额外的强度并简化处理。 重构的晶片可以经受晶片级处理,晶片级测试和老化使用重建的晶片特别方便。 由牺牲材料组成的对准液可以从重建的晶片中去除,并且所产生的空隙填充以形成所得骰子上的互连或接触。

    Apparatus relating to the reconstruction of semiconductor wafers for wafer-level processing
    9.
    发明申请
    Apparatus relating to the reconstruction of semiconductor wafers for wafer-level processing 有权
    涉及用于晶片级处理的半导体晶片重构的装置

    公开(公告)号:US20050263517A1

    公开(公告)日:2005-12-01

    申请号:US11196757

    申请日:2005-08-02

    申请人: Yong Tan Wuu Tay

    发明人: Yong Tan Wuu Tay

    摘要: Apparatus, systems and methods relating to the reconstruction of semiconductor wafers for wafer-level processing. Selected semiconductor dice having alignment cavities formed in a surface thereof are placed in contact with liquid, gel or other flowable alignment droplets in a similar pattern protruding from a substrate to position the dice through surface tension interaction. The alignment droplets are then solidified to maintain the positioning and an underfill is disposed between the dice and the fixture to strengthen and maintain the reconstructed wafer. A fixture plate may be used in combination with the underfill to add additional strength and simplify handling. The reconstructed wafer may be subjected to wafer-level processing, wafer-level testing and burn-in being particularly facilitated using the reconstructed wafer. Alignment droplets composed of sacrificial material may be removed from the reconstructed wafer and the resulting void filled to form interconnects or contacts on the resulting dice.

    摘要翻译: 用于晶片级处理的半导体晶片的重构相关的装置,系统和方法。 将其在其表面中形成的对准空腔的选定的半导体晶片放置成以与基板突出的相似图案中的液体,凝胶或其它可流动的对准液接触,以通过表面张力相互作用来定位骰子。 然后将对准液滴固化以保持定位,并且在骰子和固定装置之间设置底部填充物以加强和维持重建的晶片。 固定板可以与底部填充物组合使用,以增加额外的强度并简化处理。 重构的晶片可以经受晶片级处理,晶片级测试和老化使用重建的晶片特别方便。 由牺牲材料组成的对准液可以从重建的晶片中去除,并且所产生的空隙填充以形成所得骰子上的互连或接触。