| 摘要 |
It is an object to provide a thin-type full-color display device with the long lifetime, inexpensively, in which desired emission luminance and desired color purity can be obtained at a low voltage. In a light-emitting device capable of full-color display, among a plurality of light-emitting elements emitting different emission colors (for example, colors of red (R), green (G), and blue (B)), at least one of the light-emitting elements of an emission color is a light-emitting element including an organic compound (an organic EL element), and the other light-emitting element of an emission color is a light-emitting element using an inorganic material as a light-emitting layer or a fluorescent layer (an inorganic EL element). It is to be noted that the organic EL element and the inorganic EL element are formed over the same substrate.
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