▎ 摘 要
NOVELTY - A particulate fluorescent substance is coated with graphene. USE - Particulate fluorescent substance for light emitting diode for image display apparatus, lighting fixture and biosensor (all claimed). ADVANTAGE - The particulate fluorescent substance has excellent dispersion stability, and provides light emitting diode having excellent reliability and reduced loss. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for surface coating of fluorescent substance.