| 摘要 |
The present invention provides a light-emitting element having, on a substrate, an organic electroluminescent part having at least one organic layer including a light-emitting layer between a pair of electrodes, and a color changing layer that absorbs light emitted from the organic electroluminescent part, and emits light having a wavelength different from that of the absorbed light, wherein the organic electroluminescent part and the color changing layer are disposed in a microcavity structure interposed between a light reflection layer and a layer that partially transmits light and partially reflects light. A light-emitting element of a color changing medium system having high color changing efficiency and high color purity is provided. A multicolor display using the same, and a method for manufacturing the light-emitting element are also provided.
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