Patent ID: 9640762
Date: 2017-05-02
CPC Classifications: H01L,H05B

Claim:
1. An organic EL element comprising: a transparent electrode produced by forming a conductive metal layer on a transparent resin substrate, applying a composition containing a conductive polymer and a nonconductive polymer over the transparent resin substrate and the conductive metal layer so as to form a conductive polymer layer, and irradiating the conductive polymer layer with an infrared ray having a ratio of spectral radiance at a wavelength of 5.8 μm to spectral radiance at a wavelength of 3.0 μm of 5% or less, wherein the conductive metal layer and the conductive polymer layer are formed on the transparent resin substrate so that side edge parts of the transparent resin substrate are not covered by the conductive metal layer and the conductive polymer layer; a counter electrode facing the transparent electrode; an organic functional layer disposed between the transparent electrode and the counter electrode, and extraction electrodes formed on the side edge parts of the transparent resin substrate and being in electrically conductive contact with the conductive metal layer and the conductive polymer layer.