摘要:
A package on package structure includes a lower package and an upper package. The lower package includes a first semiconductor chip disposed in a chip region of an upper surface of a first substrate. The upper package includes a second semiconductor chip disposed on an upper surface of a second substrate, and a decoupling capacitor disposed in an outer region of a lower surface of the second substrate. The lower surface of the second substrate opposes the upper surface of the second substrate and faces the upper surface of the first substrate. The plane area of the second substrate is larger than the plane area of the first substrate. The outer region of the lower surface of the second substrate extends beyond a periphery of the first substrate.
摘要:
A package on package structure includes a lower package and an upper package. The lower package includes a first semiconductor chip disposed in a chip region of an upper surface of a first substrate. The upper package includes a second semiconductor chip disposed on an upper surface of a second substrate, and a decoupling capacitor disposed in an outer region of a lower surface of the second substrate. The lower surface of the second substrate opposes the upper surface of the second substrate and faces the upper surface of the first substrate. The plane area of the second substrate is larger than the plane area of the first substrate. The outer region of the lower surface of the second substrate extends beyond a periphery of the first substrate.
摘要:
The present invention relates to a semiconductor package having a conductive molding compound to prevent static charge accumulation. By using a conductive molding compound heat conductivity is also increased and heat generated by the semiconductor chip is more effectively dissipated externally. Additionally, the conductive compound blocks electromagnetic waves making possible an optimal semiconductor package satisfying the electromagnetic compatibility (EMC) and increasing the reliability of the semiconductor chip especially when processing high-speed signals.
摘要:
The present invention relates to a semiconductor package having a conductive molding compound to prevent static charge accumulation. By using a conductive molding compound heat conductivity is also increased and heat generated by the semiconductor chip is more effectively dissipated externally. Additionally, the conductive compound blocks electromagnetic waves making possible an optimal semiconductor package satisfying the electromagnetic compatibility (EMC) and increasing the reliability of the semiconductor chip especially when processing high-speed signals.
摘要:
A semiconductor package includes a substrate in which a plurality of wires are formed; at least one semiconductor chip electrically connected to portions of the plurality of wires; and a shielding can mounted on the substrate, surrounding the at least one semiconductor chip, electrically connected to at least one wire of the plurality of wires and including a soft magnetic material. The semiconductor package can prevent or substantially reduce electromagnetic interference (EMI).
摘要:
A stacked package structure is provided. The stacked package structure includes a stacked package including a lower semiconductor package, an upper semiconductor package disposed on the lower semiconductor package and spaced a predetermined distance apart from the lower semiconductor package, an inter-package connecting portion electrically connecting the lower semiconductor package and the upper semiconductor package while supporting a space therebetween, and an insulation layer disposed at least outside the inter-package connecting portion and filling the space between the lower semiconductor package and the upper semiconductor package, and an electromagnetic shielding layer surrounding lateral and top surfaces of the stacked package.
摘要:
A semiconductor device is disclosed including a through electrode. The semiconductor device may include a first semiconductor chip including a transceiver circuit formed on a first surface, a first coupling conductive pattern which is formed on a second surface opposite the first surface, and a through electrode which connects the transceiver circuit and the first coupling conductive pattern. There may be a transceiver located on a second semiconductor chip and including a second coupling conductive pattern facing the first coupling conductive pattern which communicates wirelessly with the first coupling conductive pattern.
摘要:
A stacked package structure is provided. The stacked package structure includes a stacked package including a lower semiconductor package, an upper semiconductor package disposed on the lower semiconductor package and spaced a predetermined distance apart from the lower semiconductor package, an inter-package connecting portion electrically connecting the lower semiconductor package and the upper semiconductor package while supporting a space therebetween, and an insulation layer disposed at least outside the inter-package connecting portion and filling the space between the lower semiconductor package and the upper semiconductor package, and an electromagnetic shielding layer surrounding lateral and top surfaces of the stacked package.
摘要:
A circuit board including an embedded decoupling capacitor and a semiconductor package thereof are provided. The circuit board may include a core layer including an embedded decoupling capacitor, a first build-up layer at one side of the core layer, and a second build-up layer at the other side of the core layer, wherein the embedded decoupling capacitor includes a first electrode and a second electrode, the first build-up layer includes a first via contacting the first electrode, and the second build-up layer includes a second via contacting the first electrode.
摘要:
A semiconductor device is disclosed including a through electrode. The semiconductor device may include a first semiconductor chip including a transceiver circuit formed on a first surface, a first coupling conductive pattern which is formed on a second surface opposite the first surface, and a through electrode which connects the transceiver circuit and the first coupling conductive pattern. There may be a transceiver located on a second semiconductor chip and including a second coupling conductive pattern facing the first coupling conductive pattern which communicates wirelessly with the first coupling conductive pattern.