Mounting an LED element on a flat carrier

1. A lighting device comprising:

a flat carrier comprising a front surface and a rear surface opposite the front surface, said flat carrier comprising a cutout and multiple carrier-side electrical contacts on the rear surface;

a mounting element on the rear surface of the flat carrier, the mounting element being an insulating body comprising peripheral flat mounting portions and an elevated portion, the elevated portion projecting into the cutout of the flat carrier;

multiple mount-side electrical contacts on a mount-side of the mounting element and electrically coupled to said multiple carrier-side electrical contacts of the flat carrier;

a plurality of LED elements on the elevated portion of the mounting element and electrically coupled to the mounting element on the same side as the multiple mount-side side electrical contacts; and

and a heat sink element thermally coupled to the mounting element on a side of said mounting element opposite the flat carrier.

2. The lighting device according to claim 1 , wherein:

the multiple carrier-side electrical contacts comprise at least a first carrier-side electrical contact and a second carrier-side electrical contact,

the multiple mount-side electrical contacts comprise at least a first mount-side electrical contact and a second mount-side electrical contact,

the first carrier-side electrical contact is electrically coupled to the first mount-side electrical contact,

the second carrier-side electrical contact is electrically coupled to the second mount-side electrical contact, and

said first carrier-side electrical contact and said first mount-side electrical contact are separated from said second carrier-side electrical contact and said second mount-side electrical contact.

3. The lighting device according to claim 1 , wherein said mounting element is made of a ceramic material.

4. The lighting device according to claim 1 , wherein said heat sink is made of a metal material.

5. The lighting device according to claim 1 , wherein said flat carrier is made of a plastic material.

6. The lighting device according to claim 1 , wherein said mount-side electrical contacts are electrically coupled to said carrier-side electrical contacts by a solder connection.

7. The lighting device according to claim 1 , further comprising electrical conductor portions on said rear surface electrically coupled to said carrier-side contacts.

8. The lighting device according to claim 1 , further comprising an electrical circuit on said rear surface, electrically connected to said carrier-side contacts, said electrical circuit comprising at least one of an electrical component and an electrical plug connector.

9. The lighting device according to claim 1 , wherein said heat sink element is fixed to said carrier.

10. The lighting device according to claim 1 , wherein said mounting element comprises a plane rear surface larger than said cutout, and said heat sink element covers said rear surface.

11. A method of manufacturing a lighting device, the method comprising:

providing a flat carrier that comprises a front surface, a rear surface-opposite the front surface, a cutout, and multiple carrier-side electrical contacts on said rear surface;

providing a mounting element, the mounting element being an insulating body comprising peripheral flat mounting portions and an elevated portion, with multiple mount-side electrical contacts electrically coupled to said multiple carrier-side electrical contacts, and a plurality of LED elements on the elevated portion electrically coupled to the mounting element on the same side as the multiple mount-side electrical contacts,

arranging said mounting element on said rear surface of said flat carrier such that said elevated portion projects into said cutout;

forming an electrical contact between said multiple carrier-side electrical contacts and said mount-side electrical contacts.

12. The method according to claim 11 , further comprising:

forming a solder connection between said carrier-side electrical contact portions and said mount-side electrical contact portions.