Optoelectronic device and method for the production of an optoelectronic device

1. An optoelectronic device

comprising at least one outer surface with a silicone,

wherein chemical compounds comprising an anchor group and a head group are bound to the silicone via the anchor group,

wherein the adhesion of the regions of the silicone present on the outer surface is reduced owing to the head groups of the chemical compounds

wherein the head group is an at least partly fluorinated linear or branched alkyl group,

wherein the anchor group of the chemical compounds is selected from one of the following groups:

wherein

the residues X 1 to X 3 , independently of one another, are selected from the group comprising —Cl, —Br, —I, —OH, —OR 1 , —H, —R 1 ,

wherein no more than two of the residues X 1 to X 3 can be —H or R 1 , wherein R 1 is an alkyl, and

X 4 is selected from the group comprising

Cl, —Br, —I, —OH, —H, —OSiX 1 X 2 X 3

X 5 , X 6 , independently of one another, are selected from the group comprising

Cl, —Br, —I, —OH, —OR 1 , —H,

X 7 is selected from the group comprising

Cl, —Br, —I, —OH, —OR 1 .

2. The optoelectronic device according to claim 1 , wherein the chemical compounds bound to the silicone via the anchor group form a monomolecular layer.

3. The optoelectronic device according to claim 1 , wherein the chemical compounds bound to the silicone via the anchor group form a self-assembling monolayer.

4. The optoelectronic device according to claim 1 , wherein the head group is a linear alkyl group.

5. The optoelectronic device according to claim 1 , wherein the head group a perfluorinated alkyl group.

6. The optoelectronic device according to claim 1 , wherein the anchor group of the chemical compounds is bound to the silicone by a covalent bond.

7. The optoelectronic device according to claim 1 , wherein the chemical compounds additionally comprise a middle group, which is arranged between the anchor group and the head group.

8. The optoelectronic device according to claim 7 , wherein the middle group is selected from the group comprising linear alkyls, linear fluorinated alkyls, polyethylene glycol, polyethylene diamine as well as siloxanes and silanes.

9. The optoelectronic device according to claim 1 in the form of a radiation-emitting device.

10. A method with which the optoelectronic device according to claim 1 is produced comprising the following method steps:

A) preparing the optoelectronic device comprising the at least one outer surface with the silicone,

B) preparing the chemical compounds comprising the anchor group and the head group,

C) reacting the anchor group of the chemical compounds with the silicone of the outer surface,

wherein the adhesion of the regions of the silicone present on the outer surface is reduced owing to the head groups of the chemical compounds.

11. The method according to claim 10 , wherein the outer surface is subjected to a pretreatment before method step C).

12. The method according to claim 11 , wherein the outer surface is pretreated with a plasma before method step C).

13. The method according to claim 11 , wherein the outer surface is pretreated with a non-oxidizing plasma before method step C).

14. The method according to claim 10 , wherein method step C) takes place by means of dip coating or spray coating.

15. The method according to claim 10 , wherein method step C) takes place by means of deposition from the vapor phase.

16. The method according to claim 15 , wherein method step C) takes place by means of chemical vapor deposition.

17. The optoelectronic device according to claim 1 in the form of a light-emitting diode.

18. An optoelectronic device comprising at least one outer surface with a silicone,

wherein chemical compounds comprising an anchor group and a head group are bound to the silicone via the anchor group, and

wherein the adhesion of the regions of the silicone present on the outer surface is reduced owing to the head groups of the chemical compounds, wherein the chemical compounds bound to the silicone via the anchor group form a self-assembling monolayer.