Patent ID: 8093808
Filing Date: 2012-01-10
Classification: H01L

Abstract:
1. An organic electroluminescent (EL) device comprising a base body; pixels that are arranged in the base body and emit light beams having either of at least two different colors; an reflection layer that has optical reflectivity and is arranged on the base body; an anti-reflection layer that is arranged on the reflection layer and has optical reflectivity lower than that of the reflection layer; an insulation layer that is arranged on the anti-reflection layer and has optical transmittance; a first electrode that is arranged in each pixel on the insulation layer and has optical transmittance; an organic functional layer that is arranged on the first electrode and includes at least a luminescent layer; a second electrode that is arranged on the organic functional layer and has optical reflectivity and optical transmittance; and an optical resonator that is formed between the reflection layer and the second electrode to resonate the light from the organic functional layer, wherein the optical resonator has a resonance wavelength corresponding to a color of the light emitted from the pixels in a first area out of an area of the pixels, and the anti-reflection layer is provided in an area except for the first area out of the area of the pixels.