Organic optoelectronic device and method for producing an organic optoelectronic device

An organic optoelectronic device has a first substrate, on which a functional layer stack having at least one first electrode, thereabove an organic functional layer and thereabove a second electrode is arranged. A encapsulating arrangement includes a second substrate, on which a connecting material and at least one spacer facing the functional layer stack are applied. The connecting material is arranged between the first and second substrate and mechanically connects the first and second substrate together. The functional layer stack is enclosed by the connecting material in a frame-like manner. At least one of the first and second electrode includes at least one opening, above which the at least one spacer is arranged and which has a larger lateral dimension that the spacer.