| 摘要 |
PURPOSE: A phosphor coating method is provided to prevent the reaction of phosphors with materials distributed around the phosphors and to realize a light emitting device providing white light close to natural color. CONSTITUTION: A phosphor coating method comprises the steps of: (S101) preparing phosphor; (S103) adding a polymer and solvent to the phosphor and performing the first stirring; (S105) aging the phosphor passing through the first stirring; (S107) adding a polymer and solvent to the aged phosphor and performing the second stirring; and (S109) drying the phosphor passing through the second stirring to obtain the phosphor coated with the polymer.
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