METHOD OF PREPARING LIGHT-EMITTING MATERIAL, LIGHT-EMITTING MATERIAL PREPARED BY METHOD, AND LIGHT-EMITTING DEVICE INCLUDING LIGHT-EMITTING MATERIAL
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United States of America
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Issued Date -
Mar 31, 2022
app pub date -
May 25, 2021
filing date -
May 25, 2021
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Abstract
A method of preparing a light-emitting material, the method including mixing a first precursor solution including a first precursor and a first solvent with a second precursor solution including a second precursor and a second solvent to form a precipitate, and separating the precipitate to obtain a light-emitting material, wherein a solubility of the first precursor in the first solvent may be greater than a solubility of the first precursor in the second solvent, and a solubility of the second precursor in the second solvent may be greater than a solubility of the second precursor in the first solvent. A light-emitting material prepared by the method, and a light-emitting device including the light-emitting material is also described.
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