Optoelectronic component and protective layer

1. An optoelectronic component, comprising:

a first electrode;

an electrically conductive layer comprising at least one first contact section and at least one second contact section atop a carrier;

an optically functional layer structure atop the first electrode;

a second electrode atop the optically functional layer structure, the first electrode being electrically connected to the at least one first contact section and the second electrode being electrically connected to the at least one second contact section;

a protective layer comprising a self-assembled monolayer (SAM) on at least one subregion of the at least one first contact section and/or the at least one second contact sections; and

an encapsulation layer atop the second electrode; and wherein the protective layer consists of a material repellent to a substance of the encapsulation layer; wherein at least one subregion is free of the encapsulation layer;

wherein the surfaces of the at least one first contact section and the at least one second contact section facing away from the carrier are completely covered by the encapsulation layer and the protective layer and/or a top most surface of the optoelectronic component is completely covered by the encapsulation layer and the protective layer;

wherein the carrier, the encapsulation layer, and the at least one first contact section and/or the at least one second contact section terminate flush on at least one lateral surface; and

wherein the encapsulation layer is an at least one-layer stack that has a layer sequence of an ALD layer/a buffer layer/ALD layer,

wherein the buffer layer is formed from a polymer,

wherein the buffer layer is applied exclusively on an optically active surface of the optically functional layer structure, and

wherein lateral side flanks of the buffer layer are covered by the material of the ALD layers.

2. The optoelectronic component of claim 1 , wherein the substance for production of the encapsulation layer is a precursor which is required for production of the encapsulation layer.

3. The optoelectronic component of claim 2 , wherein the material of the protective layer is repellent to at least two precursors that are required for production of the encapsulation layer.

4. The optoelectronic component of claim 1 , wherein the protective layer is formed exclusively in the subregion.

5. The optoelectronic component of claim 4 , wherein the materials of the protective layer and of the at least one first contact section and the at least one second contact section are such that the material of the protective layer accumulates exclusively in the first and second contact sections.

6. The optoelectronic component of claim 1 , wherein the protective layer is a self-assembled monolayer.

7. The optoelectronic component of claim 1 , wherein surfaces of the at least one first contact section and the at least one second contact section facing away from the carrier are completely covered.

8. The optoelectronic component of claim 1 , wherein the protective layer is permanently applied to the at least one subregion.

9. The optoelectronic component of claim 1 , wherein the protective layer comprises molecules having a head group and an anchor group where the anchor group is adsorbed onto a surface of the at least one first contact section or the at least one second contact section, wherein the head group consists of a hydrocarbyl group selected from the group consisting of a substituted or unsubstituted, branched or unbranched, alkyl group, a substituted or unsubstituted, branched or unbranched, alkenyl or alkynyl group, a substituted or unsubstituted, (poly)cyclic alkyl or alkenyl group, a substituted or unsubstituted, aryl group, a substituted or unsubstituted, arylalk(en/yn)yl group, a substituted or unsubstituted alk(en/yn)ylaryl group, and combinations thereof; wherein the anchor group consists of a hydrophilic group selected from the group consisting of a carboxyl group, a nitrile group, a thiol group, an amine group, a phosphoric acid group, and combinations thereof.

10. The optoelectronic component of claim 1 , wherein the protective layer consists of a compound selected from the group consisting of COOHC 8 H 16 CF 3 or HSC 8 H 16 CF 3 .

11. The optoelectronic component of claim 1 , wherein the at least one subregion of the at least one first contact section is arranged laterally adjacent to the first electrode, and wherein the subregion of the at least one second contact section is arranged laterally adjacent to the second electrode.

12. The optoelectronic component of claim 1 , wherein the protective layer comprising the SAM does not directly contact the first electrode or the second electrode.

13. The optoelectronic component of claim 1 , wherein the at least one second contact section is electrically insulated from the first electrode.

14. The optoelectronic component of claim 1 , wherein the at least one subregion is a subregion of the at least one first contact section and is arranged laterally adjacent to the first electrode, and wherein the at least one subregion is a subregion of the at least one second contact section and is arranged laterally adjacent to the second electrode.

15. The optoelectronic component of claim 1 , wherein the protective layer comprising the SAM does not directly contact the first electrode or the second electrode.

16. The optoelectronic component of claim 1 , wherein the at least one second contact section is electrically insulated from the first electrode.