| 摘要 |
A top emission organic EL light-emitting device on a substrate is provided which emits light from the side opposite the substrate. The organic EL light-emitting device includes a light reflection layer, a first electrode made of a transparent conductive material, a function layer including an organic EL luminescent layer that emits light, and a second electrode disposed in that order on the substrate. The second electrode includes a semi-transparent semi-reflective layer that transmits part of the light emitted from the organic EL luminescent layer and reflects the rest of the light. The organic EL light-emitting device also includes a dielectric mirror disposed between the function layer and the light reflection layer. The dielectric mirror acts as an optical resonator that strengthens light having a specific wavelength.
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