A self-light emitting device and an electrical appliance including the same are provided, in which extracting efficiency of light from a light emitting element, especially in an EL element, can be improved. A light scattering body formed by etching a transparent film is provided on an insulator so that the extracting efficiency of light can be improved, and the self-light emitting device with high efficiency of light emission can be provided.

 
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< Method of driving an organic electroluminescent device comprising a phosphorescent light emitter

> Light emitting element and light emitting device using the element

> Semiconductor device and method of manufacturing the same

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