Semiconductor component comprising a first and a second shaped body and method for producing a semiconductor component comprising a first and a second shaped body
View Patent ↗The invention relates to a semiconductor component comprising: a semiconductor chip ( 10 ) which has a semiconductor body ( 1 ) with an active region ( 12 ) and a substrate ( 3 ) with a first conductor body ( 31 ), a second conductor body ( 32 ) and a first moulded body ( 33 ); and a second moulded body ( 5 ); wherein the second moulded body ( 5 ) completely surrounds the semiconductor chip ( 10 ) in lateral directions (L), the semiconductor chip ( 10 ) extends all the way through the second moulded body ( 5 ) in a vertical direction (V), at least some parts of an upper side and a lower side of the semiconductor chip ( 10 ) are not covered by the second moulded body ( 5 ), the substrate ( 3 ) is mechanically connected to the semiconductor body ( 2 ), the active region ( 12 ) is connected to the first conductor body ( 31 ) and the second conductor body ( 32 ) in an electroconductive manner, and the second moulded body ( 5 ) is directly adjacent to the substrate ( 3 ) and the semiconductor body ( 1 ).
1. A semiconductor component having
a semiconductor chip, which comprises a semiconductor body having an active region and a carrier having a first conductor body, a second conductor body and a first shaped body, and
a second shaped body, wherein
the second shaped body completely surrounds the semiconductor chip in lateral directions (L),
the semiconductor chip completely penetrates the second shaped body in a vertical direction (V),
a top side and a bottom side of the semiconductor chip are free from the second shaped body at least in some places,
the carrier is mechanically connected to the semiconductor body,
the active region is electrically connected to the first conductor body and the second conductor body,
the second shaped body directly borders the semiconductor chip, in particular the carrier and the semiconductor body,
the first shaped body is formed using a matrix material, and
wherein the matrix material comprises a thermoplastic and/or a thermoset and/or an epoxy material and/or a silicone material.
2. The semiconductor component according to claim 1 , in which the second shaped body directly borders the first shaped body in some places.
3. The semiconductor component according to claim 1 , in which the second shaped body is formed to reflect light at least in some places.
4. The semiconductor component according to claim 1 , in which the first shaped body is formed to absorb light at least in some places.
5. The semiconductor component according to claim 1 , in which the semiconductor body protrudes beyond the conductor bodies in lateral directions or is flush therewith.
6. The semiconductor component according to claim 1 having
an electrically insulating layer,
a first connection point, which is electrically conductive, and a second connection point, which is electrically conductive, wherein
the electrically insulating layer covers the carrier on the side thereof facing away from the semiconductor body and the second shaped body in some places,
the first connection point is electrically connected to the first conductor body,
the second connection point is electrically connected to the second conductor body,
the first conductor body is at a first distance (D 1 ) from the second conductor body,
the first connection point is at a second distance (D 2 ) from the second connection point on the bottom side of the electrically insulating layer facing away from the semiconductor chip and
the first distance (D 1 ) is less than the second distance (D 2 ).
7. The semiconductor component according to claim 6 , in which
the electrically insulating layer comprises a first opening and a second opening,
the first connection point is electrically joined to the first conductor body through the first opening and
the second connection point is electrically joined to the second conductor body through the second opening.
8. The semiconductor component according to claim 6 , in which the electrically insulating layer directly borders the conductor bodies, the connection points, the first shaped body and the second shaped body in some regions.
9. The semiconductor component according to claim 1 , in which the semiconductor component comprises a plurality of semiconductor chips, which are arranged at a distance from one another in the lateral directions.
10. The semiconductor component according to claim 1 , wherein the first shaped body completely encloses the first conductor body and the second conductor body in lateral directions.
11. A method for producing a semiconductor component having the following steps
providing a plurality of semiconductor chips, wherein each of the semiconductor chips comprises a semiconductor body having an active region and a carrier having a first conductor body, a second conductor body and a first shaped body, wherein the first shaped body is formed using a matrix material,
attaching the semiconductor chips on to an auxiliary carrier,
encapsulating the plurality of semiconductor chips with a second shaped body, such that the second shaped body surrounds the plurality of semiconductor chips completely in lateral directions (L) and the second shaped body directly borders each semiconductor chip,
removing the auxiliary carrier, and
singulating into a plurality of semiconductor components, wherein each semiconductor component comprises at least one semiconductor chip,
wherein the matrix material comprises a thermoplastic and/or a thermoset and/or an epoxy material and/or a silicone material.
12. The method according to claim 11 , wherein the plurality of semiconductor chips are arranged on the auxiliary carrier in such a way that the semiconductor body of each semiconductor chip faces towards the auxiliary carrier and the carrier of each semiconductor chip faces away from the auxiliary carrier.
13. The method according to claim 11 , wherein before the singulating and after the removal of the auxiliary carrier a conversion element is deposited on the side of the second shaped body and the plurality of semiconductor chips originally facing towards the auxiliary carrier.
14. A semiconductor component having
a semiconductor chip, which comprises a semiconductor body having an active region and a carrier having a first conductor body, a second conductor body and a first shaped body, and
a second shaped body, wherein
the second shaped body completely surrounds the semiconductor chip in lateral directions (L),
the semiconductor chip completely penetrates the second shaped body in a vertical direction (V),
a top side and a bottom side of the semiconductor chip are free from the second shaped body at least in some places,
the carrier is mechanically connected to the semiconductor body,
the active region is electrically connected to the first conductor body and the second conductor body,
the second shaped body directly borders the semiconductor chip, in particular the carrier and the semiconductor body, and wherein the first shaped body completely encloses the first conductor body and the second conductor body in lateral directions.