摘要:
A method and structure of connecting at least two integrated circuits in a 3D arrangement by a through silicon via which simultaneously connects a connection pad in a first integrated circuit and a connection pad in a second integrated circuit.
摘要:
A structure of connecting at least two integrated circuits in a 3D arrangement by a metal-filled through silicon via which simultaneously connects a connection pad in a first integrated circuit and a connection pad in a second integrated circuit.
摘要:
A method and structure of connecting at least two integrated circuits in a 3D arrangement by a through silicon via which simultaneously connects a connection pad in a first integrated circuit and a connection pad in a second integrated circuit.
摘要:
A structure of connecting at least two integrated circuits in a 3D arrangement by a metal-filled through silicon via which simultaneously connects a connection pad in a first integrated circuit and a connection pad in a second integrated circuit.
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:
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:
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:
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:
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:
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.