Semiconductor package
A semiconductor package includes a first substrate. A second substrate is spaced apart from the first substrate. A semiconductor chip is between the first substrate and the second substrate. The semiconductor chip is electrically connected to the second substrate. A molding layer surrounds the semiconductor chip. A plate directly contacts a bottom surface of the semiconductor chip. A heat transfer structure connects the plate and the first substrate to each other.
1 . A semiconductor package, comprising:
a first substrate;
a second substrate spaced apart from the first substrate;
a semiconductor chip between the first substrate and the second substrate, the semiconductor chip is electrically connected to the second substrate;
a molding layer surrounding the semiconductor chip;
a plate directly contacting a bottom surface of the semiconductor chip; and
a heat transfer structure connecting the plate and the first substrate to each other.
2 . The semiconductor package of claim 1 , wherein a width of the heat transfer structure is less than a width of the plate.
3 . The semiconductor package of claim 1 , further comprising a connection conductive structure between the first substrate and the second substrate, the connection conductive structure electrically connecting the first substrate and the second substrate to each other.
4 . The semiconductor package of claim 3 , wherein the connection conductive structure includes:
a connection conductive member on the first substrate; and
at least one connection bump on the connection conductive member,
wherein a width of the connection conductive member and a width of the at least one connection bump varies in accordance with a vertical level.
5 . The semiconductor package of claim 3 , wherein the connection conductive structure includes:
a connection conductive member on the first substrate; and
a connection pillar on the connection conductive member,
wherein a width of the connection conductive member varies in accordance with a vertical level, and
wherein a width of the connection pillar is constant.
6 . The semiconductor package of claim 1 , wherein a top surface of the plate directly contacts a bottom surface of the molding layer.
7 . The semiconductor package of claim 1 , wherein the heat transfer structure includes a plurality of heat transfer structures that are spaced apart from each other.
8 . The semiconductor package of claim 1 , wherein:
the semiconductor chip includes a heating region; and
the heat transfer structure overlaps the heating region.
9 . The semiconductor package of claim 1 , wherein a width of the heat transfer structure is greater than a width of the semiconductor chip and less than a width of the plate.
10 . A semiconductor package, comprising:
a first substrate;
a second substrate spaced apart from the first substrate;
a semiconductor chip between the first substrate and the second substrate, the semiconductor chip is electrically connected to the second substrate;
a molding layer surrounding the semiconductor chip;
a plate directly contacting a bottom surface of the semiconductor chip; and
a connection conductive structure between the first substrate and the second substrate, the connection conductive structure electrically connecting the first substrate and the second substrate to each other,
wherein a bottom surface of the molding layer includes:
a first portion directly contacting a top surface of the plate; and
a second portion spaced apart from the plate and exposed by an empty space, the empty space is positioned between the molding layer and the first substrate.
11 . The semiconductor package of claim 10 , further comprising a through via penetrating the molding layer and directly contacting the top surface of the plate and a bottom surface of the second substrate.
12 . The semiconductor package of claim 11 , wherein:
the through via includes a plurality of through vias that are spaced apart from each other; and
the semiconductor chip is positioned between the through vias.
13 . The semiconductor package of claim 10 , further comprising:
a plate connection pillar on the top surface of the plate; and
a plate connection bump on the plate connection pillar,
wherein the plate connection bump directly contacts the second substrate.
14 . The semiconductor package of claim 10 , further comprising a plurality of heat transfer structures connecting the plate and the first substrate to each other.
15 . The semiconductor package of claim 14 , wherein the plurality of heat transfer structures are spaced apart from each other.
16 . The semiconductor package of claim 14 , wherein the plurality of heat transfer structures overlaps the semiconductor chip.
17 . The semiconductor package of claim 14 , wherein the plate is electrically connected to a ground voltage through the plurality of heat transfer structures and the first substrate.
18 . The semiconductor package of claim 10 , wherein a thickness of the plate is in a range of about 1 μm to about 1,000 μm.
19 . A semiconductor package, comprising:
a first substrate;
a second substrate spaced apart from the first substrate;
a first semiconductor chip between the first substrate and the second substrate;
a first molding layer surrounding the first semiconductor chip;
a plate directly contacting a bottom surface of the first semiconductor chip and a bottom surface of the first molding layer;
a through via penetrating the first molding layer and connecting the second substrate to the plate;
a connection conductive structure electrically connecting the first substrate to the second substrate;
a heat transfer structure directly contacting a bottom surface of the plate and a top surface of the first substrate;
a second semiconductor chip electrically connected to the second substrate; and
a second molding layer surrounding the second semiconductor chip.
20 . The semiconductor package of claim 19 , wherein the bottom surface of the plate includes:
a first portion directly contacting the heat transfer structure; and
a second portion that is spaced apart from the heat transfer structure,
wherein the first portion included in the bottom surface of the plate has an area greater than an area of the second portion included in the bottom surface of the plate.