Optoelectronic device having an elastic electrode

1. An optoelectronic device comprising:

a support;

a conducting layer arranged on the support;

an active layer connected to the conducting layer;

an encapsulation capping, covering the active layer and attached to the support by an attaching member, wherein the encapsulation capping has a protrusion which projects over the attaching member;

a layer gap formed between the support and the protrusion of the encapsulation capping, wherein the layer gap has a lateral opening opposite to the attachment member and wherein the conducting layer extends into the layer gap; and

an elastic electrode comprising an elastomer, wherein the elastic electrode is arranged in the layer gap between the support and the protrusion of the encapsulation capping and contacting the conducting layer,

whereby the portion of the elastic electrode which protrudes outside from the gap serves as external electric connection.

2. The optoelectronic device of claim 1 , the elastic electrode comprising conductive particles dispersed in an elastic matrix material.

3. The optoelectronic device of claim 1 , the elastic electrode comprising an conductive elastomer.

4. The optoelectronic device of claim 1 , the active area comprising an organic luminescent material.

5. The optoelectronic device of claim 1 , comprising a light emitting surface defined by the support and/or the encapsulation capping.

6. The optoelectronic device of claim 1 , the support being formed as a rigid support.

7. The optoelectronic device of claim 1 , the attaching member comprising at least one of the following:

a glue;

a solder ball or

a glass frit.

8. The optoelectronic device of claim 1 , wherein the lateral extension of the layer gap is about 0.8 mm or smaller.

9. The optoelectronic device of claim 1 , further comprising groove-like depressions or small recesses arranged within inner walls of the layer gap.