公开(公告)号：US08664081B2

公开(公告)日：2014-03-04

申请号：US13572037

申请日：2012-08-10

申请人： Mukta G. Farooq ,  Robert Hannon ,  Subramanian S. Iyer ,  Steven J. Koester ,  Fei Liu ,  Sampath Purushothaman ,  Albert M. Young ,  Roy R. Yu

发明人： Mukta G. Farooq ,  Robert Hannon ,  Subramanian S. Iyer ,  Steven J. Koester ,  Fei Liu ,  Sampath Purushothaman ,  Albert M. Young ,  Roy R. Yu

IPC分类号： H01L21/30

CPC分类号： H01L25/0657 ,  H01L21/6835 ,  H01L25/18 ,  H01L25/50 ,  H01L2221/68377 ,  H01L2224/0401 ,  H01L2224/05001 ,  H01L2224/05008 ,  H01L2224/05009 ,  H01L2224/05024 ,  H01L2224/05144 ,  H01L2224/05147 ,  H01L2224/05155 ,  H01L2224/05558 ,  H01L2224/05568 ,  H01L2224/0557 ,  H01L2224/056 ,  H01L2224/131 ,  H01L2224/16227 ,  H01L2224/2919 ,  H01L2224/32145 ,  H01L2224/32225 ,  H01L2224/33181 ,  H01L2224/73153 ,  H01L2224/73253 ,  H01L2224/83121 ,  H01L2224/83895 ,  H01L2224/92242 ,  H01L2224/94 ,  H01L2225/06513 ,  H01L2225/06541 ,  H01L2225/06593 ,  H01L2924/10253 ,  H01L2924/14 ,  H01L2924/1431 ,  H01L2924/1433 ,  H01L2924/1434 ,  H01L2924/1436 ,  H01L2924/1437 ,  H01L2924/15311 ,  H01L2924/157 ,  H01L2924/37001 ,  H01L2224/83 ,  H01L2224/11 ,  H01L2924/014 ,  H01L2924/00014

摘要： A computer readable medium is provided that is encoded with a program comprising instructions for performing a method for fabricating a 3D integrated circuit structure. Provided are an interface wafer including a first wiring layer and through-silicon vias, and a first active circuitry layer wafer including active circuitry. The first active circuitry layer wafer is bonded to the interface wafer. Then, a first portion of the first active circuitry layer wafer is removed such that a second portion remains attached to the interface wafer. A stack structure including the interface wafer and the second portion of the first active circuitry layer wafer is bonded to a base wafer. Next, the interface wafer is thinned so as to form an interface layer, and metallizations coupled through the through-silicon vias in the interface layer to the first wiring layer are formed on the interface layer.

摘要翻译： 提供了一种计算机可读介质，其由包括用于执行制造3D集成电路结构的方法的指令的程序编码。 提供了包括第一布线层和穿硅通孔的接口晶片，以及包括有源电路的第一有源电路层晶片。 第一有源电路层晶片被结合到界面晶片。 然后，去除第一有源电路层晶片的第一部分，使得第二部分保持附着到界面晶片。 包括接口晶片和第一有源电路层晶片的第二部分的堆叠结构被结合到基底晶片。 接下来，将界面晶片减薄以形成界面层，并且在界面层上形成通过界面层中的穿硅通孔耦合到第一布线层的金属化。

公开(公告)号：US08492869B2

公开(公告)日：2013-07-23

申请号：US13571920

申请日：2012-08-10

申请人： Mukta G. Farooq ,  Robert Hannon ,  Subramanian S. Iyer ,  Steven J. Koester ,  Fei Liu ,  Sampath Purushothaman ,  Albert M. Young ,  Roy R. Yu

发明人： Mukta G. Farooq ,  Robert Hannon ,  Subramanian S. Iyer ,  Steven J. Koester ,  Fei Liu ,  Sampath Purushothaman ,  Albert M. Young ,  Roy R. Yu

IPC分类号： H01L21/50

CPC分类号： H01L25/50 ,  H01L21/6835 ,  H01L21/76898 ,  H01L21/8221 ,  H01L25/0657 ,  H01L25/18 ,  H01L27/0688 ,  H01L27/105 ,  H01L27/1052 ,  H01L27/115 ,  H01L2221/68377 ,  H01L2224/0401 ,  H01L2224/05558 ,  H01L2224/0557 ,  H01L2224/131 ,  H01L2224/16 ,  H01L2224/16227 ,  H01L2224/2919 ,  H01L2224/32145 ,  H01L2224/32225 ,  H01L2224/33181 ,  H01L2224/73153 ,  H01L2224/73253 ,  H01L2224/83121 ,  H01L2224/83895 ,  H01L2224/92242 ,  H01L2224/94 ,  H01L2225/06513 ,  H01L2225/06541 ,  H01L2225/06593 ,  H01L2924/00011 ,  H01L2924/00014 ,  H01L2924/10253 ,  H01L2924/14 ,  H01L2924/1431 ,  H01L2924/1433 ,  H01L2924/1434 ,  H01L2924/1436 ,  H01L2924/1437 ,  H01L2924/15311 ,  H01L2924/157 ,  H01L2924/37001 ,  H01L2224/80001 ,  H01L2924/014 ,  H01L2224/83 ,  H01L2224/11

摘要： A 3D integrated circuit structure is provided. The 3D integrated circuit structure includes an interface wafer including a first wiring layer, a first active circuitry layer including active circuitry, and a wafer including active circuitry. The first active circuitry layer is bonded face down to the interface wafer, and the wafer is bonded face down to the first active circuitry layer. The first active circuitry layer is lower-cost than the wafer.

摘要翻译： 提供了3D集成电路结构。 3D集成电路结构包括接口晶片，其包括第一布线层，包括有源电路的第一有源电路层和包括有源电路的晶片。 第一有源电路层面向下接合到接口晶片，并且晶片正面朝下地接合到第一有源电路层。 第一有源电路层比晶片成本低。

公开(公告)号：US08399336B2

公开(公告)日：2013-03-19

申请号：US12194211

申请日：2008-08-19

申请人： Mukta G. Farooq ,  Robert Hannon ,  Subramanian S. Iyer ,  Steven J. Koester ,  Fei Liu ,  Sampath Purushothaman ,  Albert M. Young ,  Roy R. Yu

发明人： Mukta G. Farooq ,  Robert Hannon ,  Subramanian S. Iyer ,  Steven J. Koester ,  Fei Liu ,  Sampath Purushothaman ,  Albert M. Young ,  Roy R. Yu

IPC分类号： H01L21/30

CPC分类号： H01L25/50 ,  H01L21/6835 ,  H01L21/76898 ,  H01L21/8221 ,  H01L25/0657 ,  H01L25/18 ,  H01L27/0688 ,  H01L27/105 ,  H01L27/1052 ,  H01L27/115 ,  H01L2221/68377 ,  H01L2224/0401 ,  H01L2224/05558 ,  H01L2224/0557 ,  H01L2224/131 ,  H01L2224/16 ,  H01L2224/16227 ,  H01L2224/2919 ,  H01L2224/32145 ,  H01L2224/32225 ,  H01L2224/33181 ,  H01L2224/73153 ,  H01L2224/73253 ,  H01L2224/83121 ,  H01L2224/83895 ,  H01L2224/92242 ,  H01L2224/94 ,  H01L2225/06513 ,  H01L2225/06541 ,  H01L2225/06593 ,  H01L2924/00011 ,  H01L2924/00014 ,  H01L2924/10253 ,  H01L2924/14 ,  H01L2924/1431 ,  H01L2924/1433 ,  H01L2924/1434 ,  H01L2924/1436 ,  H01L2924/1437 ,  H01L2924/15311 ,  H01L2924/157 ,  H01L2924/37001 ,  H01L2224/80001 ,  H01L2924/014 ,  H01L2224/83 ,  H01L2224/11

摘要： A method is provided for fabricating a 3D integrated circuit structure. According to the method, a first active circuitry layer wafer that includes active circuitry is provided, and a first portion of the first active circuitry layer wafer is removed such that a second portion of the first active circuitry layer wafer remains. Another wafer that includes active circuitry is provided, and the other wafer is bonded to the second portion of the first active circuitry layer wafer. The first active circuitry layer wafer is lower-cost than the other wafer. Also provided are a tangible computer readable medium encoded with a program for fabricating a 3D integrated circuit structure, and a 3D integrated circuit structure.

摘要翻译： 提供了一种用于制造3D集成电路结构的方法。 根据该方法，提供包括有源电路的第一有源电路层晶片，并且去除第一有源电路层晶片的第一部分，使得第一有源电路层晶片的第二部分保留。 提供了包括有源电路的另一个晶片，另一个晶片结合到第一有源电路层晶片的第二部分。 第一有源电路层晶片比另一个晶片低成本。 还提供了用用于制造3D集成电路结构的程序编码的有形计算机可读介质和3D集成电路结构。

公开(公告)号：US20120309127A1

公开(公告)日：2012-12-06

申请号：US13572037

申请日：2012-08-10

申请人： Mukta G. FAROOQ ,  Robert Hannon ,  Subramanian S. Iyer ,  Steven J. Koester ,  Fei Liu ,  Sampath Purushothaman ,  Albert M. Young ,  Roy R. Yu

发明人： Mukta G. FAROOQ ,  Robert Hannon ,  Subramanian S. Iyer ,  Steven J. Koester ,  Fei Liu ,  Sampath Purushothaman ,  Albert M. Young ,  Roy R. Yu

IPC分类号： H01L21/60

CPC分类号： H01L25/0657 ,  H01L21/6835 ,  H01L25/18 ,  H01L25/50 ,  H01L2221/68377 ,  H01L2224/0401 ,  H01L2224/05001 ,  H01L2224/05008 ,  H01L2224/05009 ,  H01L2224/05024 ,  H01L2224/05144 ,  H01L2224/05147 ,  H01L2224/05155 ,  H01L2224/05558 ,  H01L2224/05568 ,  H01L2224/0557 ,  H01L2224/056 ,  H01L2224/131 ,  H01L2224/16227 ,  H01L2224/2919 ,  H01L2224/32145 ,  H01L2224/32225 ,  H01L2224/33181 ,  H01L2224/73153 ,  H01L2224/73253 ,  H01L2224/83121 ,  H01L2224/83895 ,  H01L2224/92242 ,  H01L2224/94 ,  H01L2225/06513 ,  H01L2225/06541 ,  H01L2225/06593 ,  H01L2924/10253 ,  H01L2924/14 ,  H01L2924/1431 ,  H01L2924/1433 ,  H01L2924/1434 ,  H01L2924/1436 ,  H01L2924/1437 ,  H01L2924/15311 ,  H01L2924/157 ,  H01L2924/37001 ,  H01L2224/83 ,  H01L2224/11 ,  H01L2924/014 ,  H01L2924/00014

摘要： A computer readable medium is provided that is encoded with a program comprising instructions for performing a method for fabricating a 3D integrated circuit structure. Provided are an interface wafer including a first wiring layer and through-silicon vias, and a first active circuitry layer wafer including active circuitry. The first active circuitry layer wafer is bonded to the interface wafer. Then, a first portion of the first active circuitry layer wafer is removed such that a second portion remains attached to the interface wafer. A stack structure including the interface wafer and the second portion of the first active circuitry layer wafer is bonded to a base wafer. Next, the interface wafer is thinned so as to form an interface layer, and metallizations coupled through the through-silicon vias in the interface layer to the first wiring layer are formed on the interface layer.

摘要翻译： 提供了一种计算机可读介质，其由包括用于执行制造3D集成电路结构的方法的指令的程序编码。 提供了包括第一布线层和穿硅通孔的接口晶片，以及包括有源电路的第一有源电路层晶片。 第一有源电路层晶片被结合到界面晶片。 然后，去除第一有源电路层晶片的第一部分，使得第二部分保持附着到界面晶片。 包括接口晶片和第一有源电路层晶片的第二部分的堆叠结构被结合到基底晶片。 接下来，将界面晶片减薄以形成界面层，并且在界面层上形成通过界面层中的穿硅通孔耦合到第一布线层的金属化。

公开(公告)号：US08298914B2

公开(公告)日：2012-10-30

申请号：US12194198

申请日：2008-08-19

申请人： Mukta G. Farooq ,  Robert Hannon ,  Subramanian S. Iyer ,  Steven J. Koester ,  Fei Liu ,  Sampath Purushothaman ,  Albert M. Young ,  Roy R. Yu

发明人： Mukta G. Farooq ,  Robert Hannon ,  Subramanian S. Iyer ,  Steven J. Koester ,  Fei Liu ,  Sampath Purushothaman ,  Albert M. Young ,  Roy R. Yu

IPC分类号： H01L21/4763

CPC分类号： H01L25/0657 ,  H01L21/6835 ,  H01L25/18 ,  H01L25/50 ,  H01L2221/68377 ,  H01L2224/0401 ,  H01L2224/05001 ,  H01L2224/05008 ,  H01L2224/05009 ,  H01L2224/05024 ,  H01L2224/05144 ,  H01L2224/05147 ,  H01L2224/05155 ,  H01L2224/05558 ,  H01L2224/05568 ,  H01L2224/0557 ,  H01L2224/056 ,  H01L2224/131 ,  H01L2224/16227 ,  H01L2224/2919 ,  H01L2224/32145 ,  H01L2224/32225 ,  H01L2224/33181 ,  H01L2224/73153 ,  H01L2224/73253 ,  H01L2224/83121 ,  H01L2224/83895 ,  H01L2224/92242 ,  H01L2224/94 ,  H01L2225/06513 ,  H01L2225/06541 ,  H01L2225/06593 ,  H01L2924/10253 ,  H01L2924/14 ,  H01L2924/1431 ,  H01L2924/1433 ,  H01L2924/1434 ,  H01L2924/1436 ,  H01L2924/1437 ,  H01L2924/15311 ,  H01L2924/157 ,  H01L2924/37001 ,  H01L2224/83 ,  H01L2224/11 ,  H01L2924/014 ,  H01L2924/00014

摘要： A method is provided for fabricating a 3D integrated circuit structure. Provided are an interface wafer including a first wiring layer and through-silicon vias, and a first active circuitry layer wafer including active circuitry. The first active circuitry layer wafer is bonded to the interface wafer. Then, a first portion of the first active circuitry layer wafer is removed such that a second portion remains attached to the interface wafer. A stack structure including the interface wafer and the second portion of the first active circuitry layer wafer is bonded to a base wafer. Next, the interface wafer is thinned so as to form an interface layer, and metallizations coupled through the through-silicon vias in the interface layer to the first wiring layer are formed on the interface layer. Also provided is a tangible computer readable medium encoded with a program that comprises instructions for performing such a method.

摘要翻译： 提供了一种用于制造3D集成电路结构的方法。 提供了包括第一布线层和穿硅通孔的接口晶片，以及包括有源电路的第一有源电路层晶片。 第一有源电路层晶片被结合到界面晶片。 然后，去除第一有源电路层晶片的第一部分，使得第二部分保持附着到界面晶片。 包括接口晶片和第一有源电路层晶片的第二部分的堆叠结构被结合到基底晶片。 接下来，将界面晶片减薄以形成界面层，并且在界面层上形成通过界面层中的穿硅通孔耦合到第一布线层的金属化。 还提供了一种用包括用于执行这种方法的指令的程序编码的有形计算机可读介质。

公开(公告)号：US20150024548A1

公开(公告)日：2015-01-22

申请号：US13572004

申请日：2012-08-10

申请人： Mukta G. Farooq ,  Robert Hannon ,  Subramanian S. Iyer ,  Steven J. Koester ,  Fei Liu ,  Sampath Purushothaman ,  Albert M. Young ,  Roy R. Yu

发明人： Mukta G. Farooq ,  Robert Hannon ,  Subramanian S. Iyer ,  Steven J. Koester ,  Fei Liu ,  Sampath Purushothaman ,  Albert M. Young ,  Roy R. Yu

IPC分类号： H01L25/065 ,  H01L25/00

CPC分类号： H01L25/0657 ,  H01L21/6835 ,  H01L25/18 ,  H01L25/50 ,  H01L2221/68377 ,  H01L2224/0401 ,  H01L2224/05001 ,  H01L2224/05008 ,  H01L2224/05009 ,  H01L2224/05024 ,  H01L2224/05144 ,  H01L2224/05147 ,  H01L2224/05155 ,  H01L2224/05558 ,  H01L2224/05568 ,  H01L2224/0557 ,  H01L2224/056 ,  H01L2224/131 ,  H01L2224/16227 ,  H01L2224/2919 ,  H01L2224/32145 ,  H01L2224/32225 ,  H01L2224/33181 ,  H01L2224/73153 ,  H01L2224/73253 ,  H01L2224/83121 ,  H01L2224/83895 ,  H01L2224/92242 ,  H01L2224/94 ,  H01L2225/06513 ,  H01L2225/06541 ,  H01L2225/06593 ,  H01L2924/10253 ,  H01L2924/14 ,  H01L2924/1431 ,  H01L2924/1433 ,  H01L2924/1434 ,  H01L2924/1436 ,  H01L2924/1437 ,  H01L2924/15311 ,  H01L2924/157 ,  H01L2924/37001 ,  H01L2224/83 ,  H01L2224/11 ,  H01L2924/014 ,  H01L2924/00014

摘要： A computer readable medium is provided that is encoded with a program comprising instructions for performing a method for fabricating a 3D integrated circuit structure. Provided are an interface wafer including a first wiring layer and through-silicon vias, and a first active circuitry layer wafer including active circuitry. The first active circuitry layer wafer is bonded to the interface wafer. Then, a first portion of the first active circuitry layer wafer is removed such that a second portion remains attached to the interface wafer. A stack structure including the interface wafer and the second portion of the first active circuitry layer wafer is bonded to a base wafer. Next, the interface wafer is thinned so as to form an interface layer, and metallizations coupled through the through-silicon vias in the interface layer to the first wiring layer are formed on the interface layer.

摘要翻译： 提供了一种计算机可读介质，其由包含用于执行制造3D集成电路结构的方法的指令的程序编码。 提供了包括第一布线层和穿硅通孔的接口晶片，以及包括有源电路的第一有源电路层晶片。 第一有源电路层晶片被结合到界面晶片。 然后，去除第一有源电路层晶片的第一部分，使得第二部分保持附着到界面晶片。 包括接口晶片和第一有源电路层晶片的第二部分的堆叠结构被结合到基底晶片。 接下来，将界面晶片减薄以形成界面层，并且在界面层上形成通过界面层中的穿硅通孔耦合到第一布线层的金属化。

公开(公告)号：US20100314711A1

公开(公告)日：2010-12-16

申请号：US12194211

申请日：2008-08-19

申请人： Mukta G. Farooq ,  Robert Hannon ,  Subramanian S. Iyer ,  Steven J. Koester ,  Fei Liu ,  Sampath Purushothaman ,  Albert M. Young ,  Roy R. Yu

发明人： Mukta G. Farooq ,  Robert Hannon ,  Subramanian S. Iyer ,  Steven J. Koester ,  Fei Liu ,  Sampath Purushothaman ,  Albert M. Young ,  Roy R. Yu

IPC分类号： H01L27/12 ,  H01L21/768

CPC分类号： H01L25/50 ,  H01L21/6835 ,  H01L21/76898 ,  H01L21/8221 ,  H01L25/0657 ,  H01L25/18 ,  H01L27/0688 ,  H01L27/105 ,  H01L27/1052 ,  H01L27/115 ,  H01L2221/68377 ,  H01L2224/0401 ,  H01L2224/05558 ,  H01L2224/0557 ,  H01L2224/131 ,  H01L2224/16 ,  H01L2224/16227 ,  H01L2224/2919 ,  H01L2224/32145 ,  H01L2224/32225 ,  H01L2224/33181 ,  H01L2224/73153 ,  H01L2224/73253 ,  H01L2224/83121 ,  H01L2224/83895 ,  H01L2224/92242 ,  H01L2224/94 ,  H01L2225/06513 ,  H01L2225/06541 ,  H01L2225/06593 ,  H01L2924/00011 ,  H01L2924/00014 ,  H01L2924/10253 ,  H01L2924/14 ,  H01L2924/1431 ,  H01L2924/1433 ,  H01L2924/1434 ,  H01L2924/1436 ,  H01L2924/1437 ,  H01L2924/15311 ,  H01L2924/157 ,  H01L2924/37001 ,  H01L2224/80001 ,  H01L2924/014 ,  H01L2224/83 ,  H01L2224/11

摘要： A method is provided for fabricating a 3D integrated circuit structure. According to the method, a first active circuitry layer wafer that includes active circuitry is provided, and a first portion of the first active circuitry layer wafer is removed such that a second portion of the first active circuitry layer wafer remains. Another wafer that includes active circuitry is provided, and the other wafer is bonded to the second portion of the first active circuitry layer wafer. The first active circuitry layer wafer is lower-cost than the other wafer. Also provided are a tangible computer readable medium encoded with a program for fabricating a 3D integrated circuit structure, and a 3D integrated circuit structure.

摘要翻译： 提供了一种用于制造3D集成电路结构的方法。 根据该方法，提供包括有源电路的第一有源电路层晶片，并且去除第一有源电路层晶片的第一部分，使得第一有源电路层晶片的第二部分保留。 提供了包括有源电路的另一个晶片，另一个晶片结合到第一有源电路层晶片的第二部分。 第一有源电路层晶片比另一个晶片低成本。 还提供了用用于制造3D集成电路结构的程序编码的有形计算机可读介质和3D集成电路结构。

公开(公告)号：US08962448B2

公开(公告)日：2015-02-24

申请号：US13572004

申请日：2012-08-10

申请人： Mukta G. Farooq ,  Robert Hannon ,  Subramanian S. Iyer ,  Steven J. Koester ,  Fei Liu ,  Sampath Purushothaman ,  Albert M. Young ,  Roy R. Yu

发明人： Mukta G. Farooq ,  Robert Hannon ,  Subramanian S. Iyer ,  Steven J. Koester ,  Fei Liu ,  Sampath Purushothaman ,  Albert M. Young ,  Roy R. Yu

IPC分类号： H01L21/46

CPC分类号： H01L25/0657 ,  H01L21/6835 ,  H01L25/18 ,  H01L25/50 ,  H01L2221/68377 ,  H01L2224/0401 ,  H01L2224/05001 ,  H01L2224/05008 ,  H01L2224/05009 ,  H01L2224/05024 ,  H01L2224/05144 ,  H01L2224/05147 ,  H01L2224/05155 ,  H01L2224/05558 ,  H01L2224/05568 ,  H01L2224/0557 ,  H01L2224/056 ,  H01L2224/131 ,  H01L2224/16227 ,  H01L2224/2919 ,  H01L2224/32145 ,  H01L2224/32225 ,  H01L2224/33181 ,  H01L2224/73153 ,  H01L2224/73253 ,  H01L2224/83121 ,  H01L2224/83895 ,  H01L2224/92242 ,  H01L2224/94 ,  H01L2225/06513 ,  H01L2225/06541 ,  H01L2225/06593 ,  H01L2924/10253 ,  H01L2924/14 ,  H01L2924/1431 ,  H01L2924/1433 ,  H01L2924/1434 ,  H01L2924/1436 ,  H01L2924/1437 ,  H01L2924/15311 ,  H01L2924/157 ,  H01L2924/37001 ,  H01L2224/83 ,  H01L2224/11 ,  H01L2924/014 ,  H01L2924/00014

摘要： A computer readable medium is provided that is encoded with a program comprising instructions for performing a method for fabricating a 3D integrated circuit structure. Provided are an interface wafer including a first wiring layer and through-silicon vias, and a first active circuitry layer wafer including active circuitry. The first active circuitry layer wafer is bonded to the interface wafer. Then, a first portion of the first active circuitry layer wafer is removed such that a second portion remains attached to the interface wafer. A stack structure including the interface wafer and the second portion of the first active circuitry layer wafer is bonded to a base wafer. Next, the interface wafer is thinned so as to form an interface layer, and metallizations coupled through the through-silicon vias in the interface layer to the first wiring layer are formed on the interface layer.

摘要翻译： 提供了一种计算机可读介质，其由包括用于执行制造3D集成电路结构的方法的指令的程序编码。 提供了包括第一布线层和穿硅通孔的接口晶片，以及包括有源电路的第一有源电路层晶片。 第一有源电路层晶片被结合到界面晶片。 然后，去除第一有源电路层晶片的第一部分，使得第二部分保持附着到界面晶片。 包括接口晶片和第一有源电路层晶片的第二部分的堆叠结构被结合到基底晶片。 接下来，将界面晶片减薄以形成界面层，并且在界面层上形成通过界面层中的穿硅通孔耦合到第一布线层的金属化。

公开(公告)号：US20120149173A1

公开(公告)日：2012-06-14

申请号：US13398481

申请日：2012-02-16

申请人： Mukta G. Farooq ,  Robert Hannon ,  Subramanian S. Iyer ,  Steven J. Koester ,  Sampath Purushothaman ,  Roy R. Yu

发明人： Mukta G. Farooq ,  Robert Hannon ,  Subramanian S. Iyer ,  Steven J. Koester ,  Sampath Purushothaman ,  Roy R. Yu

IPC分类号： H01L21/30

CPC分类号： H01L27/105 ,  H01L24/11 ,  H01L27/0688 ,  H01L2224/05008 ,  H01L2224/05009 ,  H01L2224/05024 ,  H01L2224/05147 ,  H01L2224/05184 ,  H01L2224/05568 ,  H01L2224/0557 ,  H01L2924/00014 ,  H01L2924/14 ,  H01L2924/00 ,  H01L2224/05599

摘要： A method is provided for fabricating a 3D integrated circuit structure. According to the method, a first active circuitry layer wafer is provided. The first active circuitry layer wafer comprises a P+ portion covered by a P− layer, and the P− layer includes active circuitry. The first active circuitry layer wafer is bonded face down to an interface wafer that includes a first wiring layer, and then the P+ portion of the first active circuitry layer wafer is selectively removed with respect to the P− layer of the first active circuitry layer wafer. Next, a wiring layer is fabricated on the backside of the P− layer. Also provided are a non-transitory computer readable medium encoded with a program for fabricating a 3D integrated circuit structure, and a 3D integrated circuit structure.

摘要翻译： 提供了一种用于制造3D集成电路结构的方法。 根据该方法，提供第一有源电路层晶片。 第一有源电路层晶片包括由P层覆盖的P +部分，并且P层包括有源电路。 第一有源电路层晶片面向下接合到包括第一布线层的接口晶片，然后相对于第一有源电路层晶片的P层选择性地去除第一有源电路层晶片的P +部分 。 接下来，在P-层的背面上制造布线层。 还提供了编码有用于制造3D集成电路结构的程序的非暂时计算机可读介质，以及3D集成电路结构。

公开(公告)号：US08129256B2

公开(公告)日：2012-03-06

申请号：US12194065

申请日：2008-08-19

申请人： Mukta G. Farooq ,  Robert Hannon ,  Subramanian S. Iyer ,  Steven J. Koester ,  Sampath Purushothaman ,  Roy R. Yu

发明人： Mukta G. Farooq ,  Robert Hannon ,  Subramanian S. Iyer ,  Steven J. Koester ,  Sampath Purushothaman ,  Roy R. Yu

IPC分类号： H01L21/30

CPC分类号： H01L27/105 ,  H01L24/11 ,  H01L27/0688 ,  H01L2224/05008 ,  H01L2224/05009 ,  H01L2224/05024 ,  H01L2224/05147 ,  H01L2224/05184 ,  H01L2224/05568 ,  H01L2224/0557 ,  H01L2924/00014 ,  H01L2924/14 ,  H01L2924/00 ,  H01L2224/05599

摘要： A method is provided for fabricating a 3D integrated circuit structure. According to the method, a first active circuitry layer wafer is provided. The first active circuitry layer wafer comprises a P+ portion covered by a P− layer, and the P− layer includes active circuitry. The first active circuitry layer wafer is bonded face down to an interface wafer that includes a first wiring layer, and then the P+ portion of the first active circuitry layer wafer is selectively removed with respect to the P− layer of the first active circuitry layer wafer. Next, a wiring layer is fabricated on the backside of the P− layer. Also provided are a tangible computer readable medium encoded with a program for fabricating a 3D integrated circuit structure, and a 3D integrated circuit structure.

摘要翻译： 提供了一种用于制造3D集成电路结构的方法。 根据该方法，提供第一有源电路层晶片。 第一有源电路层晶片包括由P层覆盖的P +部分，并且P层包括有源电路。 第一有源电路层晶片面向下接合到包括第一布线层的接口晶片，然后相对于第一有源电路层晶片的P层选择性地去除第一有源电路层晶片的P +部分 。 接下来，在P-层的背面上制造布线层。 还提供了用用于制造3D集成电路结构的程序编码的有形计算机可读介质和3D集成电路结构。