摘要:
A stack type semiconductor package includes a lower semiconductor package including a lower package substrate and at least one lower semiconductor chip disposed on the lower package substrate; an upper semiconductor package including an upper package substrate larger than the lower package substrate and at least one upper semiconductor chip disposed on the upper package substrate; an inter-package connector connecting an upper surface of the lower package substrate to a lower surface of the upper package substrate; and a filler filling in between the lower package substrate and the upper package substrate while substantially surrounding the inter-package connector.
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 stack type semiconductor package includes a lower semiconductor package including a lower package substrate and at least one lower semiconductor chip disposed on the lower package substrate; an upper semiconductor package including an upper package substrate larger than the lower package substrate and at least one upper semiconductor chip disposed on the upper package substrate; an inter-package connector connecting an upper surface of the lower package substrate to a lower surface of the upper package substrate; and a filler filling in between the lower package substrate and the upper package substrate while substantially surrounding the inter-package connector.
摘要:
A semiconductor package removes power noise by using a ground impedance. The semiconductor package includes an analog circuit block, a digital circuit block, an analog ground impedance structure, a digital ground impedance structure, and an integrated ground. The integrated ground and the analog circuit block are electrically connected via the analog ground impedance structure, and the integrated ground and the digital circuit block are electrically connected via the digital ground impedance structure, and an inductance of the analog ground impedance structure is greater than an inductance of the digital ground impedance structure.
摘要:
A semiconductor chip can include a semiconductor substrate, an input portion and an output portion. A circuit element can be formed in the semiconductor substrate. The input portion can be formed on the semiconductor substrate. The input portion can include a first input pad to receive an input signal from the outside and a second input pad spaced apart from the first input pad, the second input pad being electrically connected to the first input pad through an external connection line such that the second input pad inputs the input signal to the circuit element. The output portion can be formed on the semiconductor substrate. The output pad can include an output pad to output an output signal from the circuit element.
摘要:
A semiconductor package and testing method is disclosed. The package includes a substrate having top and bottom surfaces, a semiconductor chip mounted in a centrally located semiconductor chip mounting area of the substrate, and a plurality of test pads disposed on top and bottom surfaces of the substrate and comprising a first group of test pads configured on the top and bottom surfaces of the substrate and having a first height above the respective top and bottom surface of the substrate, and a second group of test pads disposed on the lower surface of the substrate and having a second height greater than the first, wherein each one of the second group of test pads includes a solder ball attached thereto.
摘要:
Provided is a semiconductor package including a de-coupling capacitor. The semiconductor package includes a substrate, on an upper surface of which a semiconductor chip is mounted; a plurality of first conductive bumps that are disposed on a lower surface of the substrate and that electrically connect the substrate to an external device; and a de-coupling capacitor that is disposed on the lower surface of the substrate and includes an electrode portion and at least one dielectric layer, wherein the electrode portion of the de-coupling capacitor includes second conductive bumps that electrically connect the substrate to an external device.
摘要:
An image sensor chip, a camera module, and devices incorporating the image sensor chip and camera module include a light receiving unit on which light is incident, a logic unit provided to surround the light receiving unit, and an electromagnetic wave shielding layer formed on the logic unit and not formed on the light receiving unit.
摘要:
An electronic device includes first and second interconnections formed on a first surface of a substrate and spaced apart from each other. The electronic device includes a first insulating material layer disposed on the substrate including the first and second interconnections and including a first opening exposing a predetermined region of the first interconnection. The electronic device further includes a first pad filling the first opening and having a greater width than the first opening. The first pad covers at least a part of the second interconnection adjacent to one end of the first interconnection, and the first pad is electrically insulated from the second interconnection by the first insulating material layer.
摘要:
A substrate for a semiconductor package includes a dielectric substrate, a circuit pattern formed on a first surface of the dielectric substrate, and an electromagnetic band gap (EGB) pattern. The EGB pattern includes multiple unit structures formed on a second surface of the dielectric substrate, where each unit structure includes a flat conductor electrically connected to the circuit pattern through a ground connection, and multiple spiral-patterned conductors electrically connected to the flat conductor. The second surface is formed on an opposite side of the dielectric substrate from the first surface. Each flat conductor is electrically connected to a flat conductor of another one of the unit structures. At least one of the spiral-patterned conductors in each one of the unit structures is electrically connected to another one of the spiral-patterned conductors.