Electronic devices comprising organic semiconductors

An organic electronic device comprising cathode and anode, at least one of which is transparent, and at least one layer comprising at least one organic semi-conductor, characterised in that at least one organic buffer layer which has a low refractive index is introduced between the transparent electrode and the layer which comprises the organic semiconductor and the buffer layer is open-pored, and the surface is thermally sealed.

An organic electronic device comprising cathode and anode, at least one of which is transparent, and at least one layer comprising at least one organic semi-conductor, characterised in that at least one organic buffer layer which has a low refractive index is introduced between the transparent electrode and the layer which comprises the organic semiconductor and the organic buffer layer is crosslinked.

An organic electronic device comprising cathode and anode, at least one of which is transparent, and at least one layer comprising at least one organic semi-conductor, characterised in that at least one organic buffer layer which has a low refractive index is introduced between the transparent electrode and the layer which comprises the organic semiconductor and the materials for the buffer layer are doped materials based on triarylamine, based on thiophene, based on triaryiphosphine and/or based on pyrrole.

An organic electronic device comprising cathode and anode, at least one of which is transparent, and at least one layer comprising at least one organic semi-conductor, characterised in that at least one organic buffer layer which has a low refractive index is introduced between the transparent electrode and the layer which comprises the organic semiconductor and the buffer layer is produced through the use of compounds having long alkyl chains and/or fluorinated compounds.