INORGANIC EL BLUE-LIGHT EMITTING BODY, METHOD FOR MANUFACTURING THE SAME, AND LIGHT EMITTING DEVIC

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In manufacturing of an inorganic EL blue-light emitting body, at least a sulfide light emitting body and a rare-earth copper oxychaleogenide (MCuOS, wherein M is a rare-earth metal) are mixed and the obtained mixture is baked at 600° C. or more and 1000° C. or less, whereby the sulfide light emitting body can include the rare-earth copper oxychalcogenide (MCuOS).