| 摘要 |
<p>An electroluminescence device is disclosed, comprising at least three kinds of laminated bodies, in each of which an emission region is independently present in each of a hole transfer layer and an electron transfer layer, the laminated bodies comprising the hole transfer layers each comprising a layer comprising a common material, and the electron transfer layers each comprising a layer comprising a common material, and the electroluminescence device emitting at least three colors of light. A process for producing an electroluminescence device is also disclosed, comprising at least three kinds of laminated bodies, in each of which an emission region is independently present in each of a hole transfer layer and an electron transfer layer, the laminated bodies comprising the hole transfer layers each comprising a layer comprising a common material, and the electron transfer layers each comprising a layer comprising a common material, and the electroluminescence device emitting at least three colors of light, the process comprising a step of forming a first electrode, which is common in at least three kinds of the laminated bodies, on a common substrate, a step of forming the hole transfer layers by film formation of a common hole transfer layer forming material on a region containing at least three kinds of the laminated bodies on the first electrode, a step of forming the electron transfer layers by film formation of a common electron transfer layer forming material on a region containing at least three kinds of the laminated bodies on a region containing the hole transfer layers, and a step of forming second electrodes for at least three kinds of the laminated bodies on the electron transfer layers, to face the first electrode. <IMAGE></p> |
