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|1. (WO2018038137) LIGHT-EMITTING PARTICLES|
The present invention addresses the problem of providing light-emitting particles which have a long light-emission wavelength, a high quantum yield, and a large Stokes shift. According to the present invention, provided are light-emitting particles which include at least one energy donor compound, at least one energy acceptor compound, and particles. The energy donor compound and/or the energy acceptor compound are/is represented by formula (1) (the definitions of the substituents in the formula are as set forth in the description).