| 摘要 |
A method of producing an electroluminescence apparatus, an electroluminescence apparatus, and an electronic device having excellent light-emitting properties and light-emitting life are provided. A suitable electron injection layer can be formed using a liquid-phase method while a light-emitting layer is prevented from dissolution by a composition ink. Also provided are a method of producing an electroluminescence apparatus, an electroluminescence apparatus, and an electronic device in which formation of the electron injection layer can be simplified. The method of producing an electroluminescence apparatus having a plurality of light-emitting layers that emit light with different colors can include the step of forming an electron injection layer by a liquid discharge method or a printing method when predetermined types of the light-emitting layers are formed. A material for forming the electron injection layer can be a liquid material containing an organic metal compound.
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