Optoelectronic component and method of producing an optoelectronic component
An optoelectronic component includes an optoelectronic semiconductor chip including a first potting body; and a second potting body, wherein the first potting body covers all lateral side surfaces and a top surface of the semiconductor chip, the first potting body has a bottom surface flush with a connection surface of the semiconductor chip, the second potting body has a bottom surface flush with the bottom surface of the first potting body, the second potting body completely covers all side surfaces of the first potting body facing away from the semiconductor chip, a top surface of the second potting body on the opposite of the connection surface is convexly curved, and the optoelectronic semiconductor chip has exclusively on its connection surface exposed electrical contact surfaces via which the semiconductor chip is electrically connectable and operable.
1. An optoelectronic component comprising
an optoelectronic semiconductor chip comprising a connection surface, a cover surface opposite the connection surface and lateral side surfaces that connect the connection surface and the cover surface to one another;
a first potting body;
a second potting body; and
a carrier, wherein
the first potting body covers all lateral side surfaces and the cover surface of the semiconductor chip,
the first potting body has a bottom surface flush with the connection surface of the semiconductor chip,
the second potting body has a bottom surface flush with the bottom surface of the first potting body,
the second potting body completely covers all the side surfaces of the first potting body facing away from the semiconductor chip,
a top surface of the second potting body on the opposite of the connection surface is convexly curved,
the optoelectronic semiconductor chip has exclusively on its connection surface exposed electrical contact surfaces via which the optoelectronic semiconductor chip is electrically connectable and operable,
the carrier is in places in direct contact with the first potting body and the second potting body, and
the carrier is connected to the first potting body and the second potting body without a binding agent.
2. The optoelectronic component according to claim 1 , wherein the optoelectronic semiconductor chip, the first potting body and the second potting body are freely accessible on a lower side of the optoelectronic component.
3. The optoelectronic component according to claim 1 , wherein the second potting body is clear.
4. The optoelectronic component according to claim 1 , wherein the first potting body is in direct contact with the optoelectronic semiconductor chip.
5. The optoelectronic component according to claim 1 , wherein the first and the second potting body connect to each other without a binding agent.
6. The optoelectronic component according to claim 1 , wherein the first and second potting bodies have a contour in the lateral plane that is not similar.
7. A method of producing an optoelectronic component comprising:
providing a carrier;
placing a second mask on the carrier;
arranging a first mask on the carrier so that the first mask covers the second mask;
arranging optoelectronic semiconductor chips on the carrier in recesses of the first mask;
applying a first encapsulation agent in the recesses of the first mask to form a first potting body;
removing the first mask;
applying a second encapsulation agent in recesses of the second mask to form a second potting body; and
removing the second mask.
8. The method according to claim 7 , wherein the optoelectronic semiconductor chips are separated along at least some of the trenches formed by a lattice structure of the second mask in the second potting body.
9. The method according to claim 7 , wherein the carrier is removed.
10. The method according to claim 7 , wherein the recesses in the first mask are not similar to the recesses in the second mask.
11. The method according to claim 7 , wherein the second encapsulation agent in the liquid state is non-wetting for the material of the second mask.
12. The method according to claim 7 , wherein the optoelectronic component comprising
an optoelectronic semiconductor chip comprising a connection surface, a cover surface opposite the connection surface and lateral side surfaces that connect the connection surface and the cover surface to one another;
a first potting body; and
a second potting body, wherein
the first potting body covers all lateral side surfaces and the top surface of the semiconductor chip,
the first potting body has a bottom surface flush with the connection surface of the semiconductor chip,
the second potting body has a bottom surface flush with the bottom surface of the first potting body,
the second potting body completely covers all the side surfaces of the first potting body facing away from the semiconductor chip,
a top surface of the second potting body on the opposite of the connection surface is convexly curved, and
the optoelectronic semiconductor chip has exclusively on its connection surface exposed electrical contact surfaces via which the semiconductor chip is electrically connectable and operable,
is produced.
13. The method according to claim 7 , wherein the first mask has an area into which the second mask can be inserted.
14. An optoelectronic component comprising:
an optoelectronic semiconductor chip comprising a connection surface, a cover surface opposite the connection surface and lateral side surfaces that connect the connection surface and the cover surface to one another;
a first potting body;
a second potting body, wherein
the first potting body covers all lateral side surfaces and the top surface of the semiconductor chip,
the first potting body has a bottom surface flush with the connection surface of the semiconductor chip,
the second potting body has a bottom surface flush with the bottom surface of the first potting body,
the second potting body completely covers all the side surfaces of the first potting body facing away from the semiconductor chip,
the first and second potting body connect to each other without a binding agent,
a top surface of the second potting body on the opposite of the connection surface is convexly curved, and
the optoelectronic semiconductor chip has exclusively on its connection surface exposed electrical contact surfaces via which the semiconductor chip is electrically connectable and operable.
15. The optoelectronic component according to claim 14 , further comprising a carrier which is in places in direct contact with the first potting body and the second potting body, wherein the carrier is connected to the first potting body and the second potting body without a binding agent.
16. The optoelectronic component according to claim 14 , wherein the optoelectronic semiconductor chip, the first potting body and the second potting body are freely accessible on a lower side of the optoelectronic component.
17. The optoelectronic component according to claim 14 , wherein the second potting body is clear.
18. The optoelectronic component according to claim 14 , wherein the first potting body is in direct contact with the semiconductor chip.
19. The optoelectronic component according to claim 14 , wherein the first and second potting bodies have a contour in the lateral plane that is not similar.