ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME

摘要

An organic electroluminescence device and a method for manufacturing the same are provided to suppress a resonance effect and improve a luminance by placing a transmittance controlled layer on a second electrode. An organic electroluminescence device includes a substrate(200), a first electrode(210), an organic film layer(220), a second electrode(230), and a transmittance controlled layer(240). The first electrode is placed on the substrate and has a reflective film. The organic film layer is placed on the first electrode and has a white light emitting layer. The second electrode is placed on the organic film layer. The transmittance controlled layer is placed on the second electrode and has an optical thickness of 260~1520A. The reflective film is made of aluminium, silver, or an alloy of aluminum and silver.