Abstract:
A semiconductor package including a first substrate including first upper pads, the first upper pads on a top surface of the first substrate, a second substrate including second upper pads, the second upper pads on a top surface of the second substrate, a pitch of the second upper pads being less than a pitch of the first upper pads, and a first semiconductor chip on and electrically connected to both (i) at least one of the first upper pads and (ii) at least one of the second upper pads may be provided.
Abstract:
A semiconductor package includes: a first redistribution line structure; a first semiconductor chip on one surface of the first redistribution line structure; a first conductive bump between, and connecting, the first redistribution line structure and the first semiconductor chip; a first encapsulant encapsulating at least a portion of the first semiconductor chip; a second semiconductor chip on another, opposite surface of the first redistribution line and including a through via; a second conductive bump between, and connecting, the first redistribution line structure and the second semiconductor chip; a second encapsulant encapsulating at least a portion of the second semiconductor chip; and a second redistribution line structure on the second encapsulant. The second encapsulant covers at least a portion of a surface of the second semiconductor chip facing the second redistribution line structure.
Abstract:
In a method of fabricating a semiconductor device, a first sacrificial through-via is formed to fill a first via-hole extending from a first surface of a first substrate toward a second surface of the first substrate opposite the first surface. The first surface of the first substrate is bonded to a carrier. The first sacrificial through-via is exposed, and the first sacrificial through-via is selectively removed. After selectively removing the first sacrificial through-via, a conductive through-via is formed to fill the first via-hole.
Abstract:
A method of manufacturing a semiconductor package includes preparing a parent substrate including package board parts laterally spaced apart from each other, mounting a first chip including a through-via electrode on each of the package board parts, forming a first mold layer on the parent substrate having the first chips, planarizing the first mold layer to expose back sides of the first chips, etching the exposed back sides of the first chips to expose back sides of the through-via electrodes, forming a passivation layer on the planarized first mold layer, the etched back sides of the first chips, and the back sides of the through-via electrodes, and selectively removing the passivation layer to expose the back sides of the through-via electrodes.
Abstract:
Provided is a semiconductor package comprising a lower package that includes a lower substrate and a lower semiconductor chip, an interposer substrate on the lower package and having a plurality of holes that penetrate the interposer substrate, a thermal radiation structure that includes a supporter on a top surface of the interposer substrate and a plurality of protrusions in the holes of the interposer substrate, and a thermal conductive layer between the lower semiconductor chip and the protrusions of the thermal radiation structure.
Abstract:
A semiconductor package including a first substrate including first upper pads, the first upper pads on a top surface of the first substrate, a second substrate including second upper pads, the second upper pads on a top surface of the second substrate, a pitch of the second upper pads being less than a pitch of the first upper pads, and a first semiconductor chip on and electrically connected to both (i) at least one of the first upper pads and (ii) at least one of the second upper pads may be provided.
Abstract:
A semiconductor device includes a substrate having a first side and a second side such that the first and second sides face each other, a through via plug penetrating the substrate, an insulating film liner, and an antipollution film. The insulating film liner is between the through via plug and the substrate and the insulating film liner has a recessed surface with respect to the second side. The antipollution film covers the second side and the antipollution film is on the recessed surface and between the through via plug and the substrate.
Abstract:
A semiconductor includes a lower structure, an upper structure on the lower structure, and a connection pattern between the lower structure and the upper structure. The connection pattern is configured to electrically connect the lower structure and the upper structure to each other. The lower structure includes a lower base and a first lower chip on the lower base. The first lower chip includes a chip bonding pad, a pad structure, and a heat sink structure. The connection pattern is connected to the upper structure and extends away from the upper structure to be connected to the pad structure. The pad structure has a thickness greater than a thickness of the chip bonding pad. At least a portion of the heat sink structure is at a same height level as at least a portion of the pad structure.
Abstract:
A semiconductor includes a lower structure, an upper structure on the lower structure, and a connection pattern between the lower structure and the upper structure. The connection pattern is configured to electrically connect the lower structure and the upper structure to each other. The lower structure includes a lower base and a first lower chip on the lower base. The first lower chip includes a chip bonding pad, a pad structure, and a heat sink structure. The connection pattern is connected to the upper structure and extends away from the upper structure to be connected to the pad structure. The pad structure has a thickness greater than a thickness of the chip bonding pad. At least a portion of the heat sink structure is at a same height level as at least a portion of the pad structure.
Abstract:
A semiconductor package includes a first wiring structure which includes a first insulating layer, and a first wiring pad inside the first insulating layer, a first semiconductor chip on the first wiring structure, a second wiring structure on the first semiconductor chip, and a connecting member between the first wiring structure and the second wiring structure. The second wiring structure includes a second insulating layer and a plurality of second wiring pads in the second insulating layer which each directly contact one surface of the first semiconductor chip.