FLUORESCENT LIGHT-EMITTING BODY, LIGHT-EMITTING DEVICE, AND METHOD FOR PRODUCING FLUORESCENT LIGHT-EMITTING BODY AND LIGHT-EMITTING DEVICE

摘要

The present invention provides a fluorescent light-emitting body that minimizes degradation caused by light, oxygen and moisture, and increases light emission time. This fluorescent light-emitting body is a solid fluorescent light-emitting body containing inorganic first crystals that form a host material and organic second crystals that form a guest material, and is a hybrid crystal having a structure in which a plurality of the second crystals are disposed so as to be separate from one another in a single object comprising the first crystals.