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    High density three dimensional semiconductor die package
    1.
    发明授权
    High density three dimensional semiconductor die package 有权
    高密度三维半导体芯片封装

    公开(公告)号：US08653653B2

    公开(公告)日：2014-02-18

    申请号：US12648697

    申请日：2009-12-29

    申请人： Cheeman Yu ,  Chih-Chin Liao ,  Hem Takiar

    发明人： Cheeman Yu ,  Chih-Chin Liao ,  Hem Takiar

    IPC分类号： H01L23/34

    CPC分类号： H01L25/0657 ,  G11C5/02 ,  G11C5/04 ,  G11C5/143 ,  G11C8/12 ,  H01L21/485 ,  H01L23/5382 ,  H01L25/50 ,  H01L2225/06527 ,  H01L2225/06579 ,  H01L2924/0002 ,  H01L2924/00

    摘要： A semiconductor package is disclosed including a plurality semiconductor die mounted on stacked and bonded layers of substrate, for example polyimide tape used in tape automated bonding processes. The tape may have a plurality of repeating patterns of traces and contact pads formed thereon. The traces each include aligned interconnect pads on the respective top and bottom surfaces of the substrate for bonding the traces of one pattern to the traces of another pattern after the patterns have been singulated from the substrate, aligned and stacked. Semiconductor die such as flash memory and a controller die are mounted on the traces of the respective patterns on the substrate. In order for the controller die to uniquely address a specific flash memory die in the stack, a group of traces on each substrate supporting the memory die are used as address pins and punched in a unique layout relative to the layout of the traces other substrates. By providing each flash memory semiconductor die on a substrate with a unique layout of address traces, each memory die may be selectively addressed by the controller die.

    摘要翻译： 公开了一种半导体封装，其包括安装在基板的堆叠和接合层上的多个半导体管芯，例如在带自动焊接工艺中使用的聚酰亚胺带。 带可以具有多个重复图案的迹线和形成在其上的接触垫。 每个迹线包括在衬底的相应顶部和底部表面上的对准的互连焊盘，用于在将图案从基板切割成对准和堆叠之后将一个图案的迹线粘合到另一图案的迹线。 诸如闪速存储器和控制器管芯的半导体管芯安装在衬底上各个图案的迹线上。 为了使控制器裸片独特地寻址堆叠中的特定闪存芯片，支持存储芯片的每个衬底上的一组迹线被用作地址引脚，并相对于其它衬底的迹线的布局以独特的布局冲压。 通过在基板上提供具有唯一的地址迹线布局的每个闪速存储器半导体管芯，每个存储管芯可以被控制器管芯选择性地寻址。