摘要:
An electromagnetic interference (EMI) and/or electromagnetic radiation shield is formed on a plurality of encapsulated modules by attaching a plurality of modules (30-33) to a process carrier (10) using a double side adhesive tape (12) before encapsulating the modules with a molding compound (16), and then forming shielding via ring structures (51-54) in the molding compound (16) to surround and shield each module. After removing the adhesive tape (12) to expose a surface of the encapsulated modules, a multi-layer circuit substrate (101) is formed over the exposed surface, where the circuit substrate includes shielding via structures (121-124) that are aligned with and electrically connected to the shielding via ring structures (51-54), thereby encircling and shielding the circuit module(s).
摘要:
A packaged semiconductor device includes an interconnect layer over a first side of a polymer layer, a semiconductor device surrounded on at least three sides by the polymer layer and coupled to the interconnect layer, a first conductive element over a second side of the polymer layer, wherein the second side is opposite the first side, and a connector block within the polymer layer. The connector block has at least one electrical path extending from a first surface of the connector block to a second surface of the connector block. The at least one electrical path electrically couples the interconnect layer to the first conductive element. A method of forming the packaged semiconductor device is also described.
摘要:
A disclosed integrated circuit (IC) module includes an IC panel and multi level circuit structure, referred to as an IPD structure, overlying an upper surface of the IC panel. The IC panel includes an electrically conductive embedded ground plane (EGP), an integrated circuit (IC) die, and an encapsulating material. The EGP is a substantially planar structure that includes or defines a plurality of cavities. The EGP may include or define an IC cavity and an IPD cavity. The IC die may be positioned within the IC cavity such that a perimeter of the IC cavity surrounds the IC die. The IPD structure may define or include a passive device such as an inductor. The passive device may be positioned or located overlying the void in the EGP.
摘要:
A packaged semiconductor device includes an interconnect layer over a first side of a polymer layer, a semiconductor device surrounded on at least three sides by the polymer layer and coupled to the interconnect layer, a first conductive element over a second side of the polymer layer, wherein the second side is opposite the first side, and a connector block within the polymer layer. The connector block has at least one electrical path extending from a first surface of the connector block to a second surface of the connector block. The at least one electrical path electrically couples the interconnect layer to the first conductive element. A method of forming the packaged semiconductor device is also described.
摘要:
An integrated conformal electromagnetic interference (EMI) and/or electromagnetic radiation shield is formed on a plurality of encapsulated modules by attaching a plurality of modules (30-33) to a process carrier (1) using a double side adhesive tape (2), and then sequentially depositing an insulating layer (15) and a conductive shielding layer (16) before encapsulating the modules with a molding compound (17). After removing the adhesive tape (2) to expose a surface of the encapsulated modules, a multi-layer circuit substrate (100) is formed over the exposed surface, where the circuit substrate includes shielding via structures (101-112) that are aligned with and electrically connected to the conductive shielding layer (16), thereby encircling and shielding the circuit module(s).
摘要:
An integrated conformal electromagnetic interference (EMI) and/or electromagnetic radiation shield is formed on a plurality of encapsulated modules by attaching a plurality of modules (30-33) to a process carrier (1) using a double side adhesive tape (2), and then sequentially depositing an insulating layer (15) and a conductive shielding layer (16) before encapsulating the modules with a molding compound (17). After removing the adhesive tape (2) to expose a surface of the encapsulated modules, a multi-layer circuit substrate (100) is formed over the exposed surface, where the circuit substrate includes shielding via structures (101-112) that are aligned with and electrically connected to the conductive shielding layer (16), thereby encircling and shielding the circuit module(s).
摘要:
A disclosed integrated circuit (IC) module includes an IC panel and multi level circuit structure, referred to as an IPD structure, overlying an upper surface of the IC panel. The IC panel includes an electrically conductive embedded ground plane (EGP), an integrated circuit (IC) die, and an encapsulating material. The EGP is a substantially planar structure that includes or defines a plurality of cavities. The EGP may include or define an IC cavity and an IPD cavity. The IC die may be positioned within the IC cavity such that a perimeter of the IC cavity surrounds the IC die. The IPD structure may define or include a passive device such as an inductor. The passive device may be positioned or located overlying the void in the EGP.
摘要:
Electromagnetic shielding for an integrated circuit packaged device. The method includes forming shielding structures by forming openings in an encapsulated structure. The openings are filled with conductive material that surrounds at least one die. The encapsulated structure may include a plurality of integrated circuit die. A layered redistribution structure is formed on one side of the encapsulated structure.
摘要:
A shielding structure is provided for shielding a signal path extending between a first layer and a second layer in an electronic device at a transition region with a transition that extends in a first direction and a second direction orthogonal to the first direction. The shielding structure includes a shielding structure portion, which includes a first shielding via in proximity to a first area of the signal path at the transition; a second shielding via in proximity to a second area of the signal path at the transition; and an area metallization electrically coupled to the first shielding via.
摘要:
Electromagnetic shielding for an integrated circuit packaged device. The method includes forming shielding structures by forming openings in an encapsulated structure. The openings are filled with conductive material that surrounds at least one die. The encapsulated structure may include a plurality of integrated circuit die. A layered redistribution structure is formed on one side of the encapsulated structure.