| abstract |
The present invention provides an organicnelectroluminescence device including an organic layerncomprising an emissive layer; a pair of electrodesncomprising an anode and a cathode, and sandwiching thenorganic layer, wherein at least one of the electrodes isntransparent; a transparent layer provided adjacent to anlight extracting surface of the transparent electrode; andna region substantially disturbing reflection and refractionnangle of light provided adjacent to a light extractingnsurface of the transparent layer or in an interior of thentransparent layer, wherein the transparent layer has anrefractive index substantially equal to or more than thenrefractive index of the emissive layer. |