Method for preparing fluorescent materials applied to LEDs

The invention provides a method for preparing fluorescent materials applied to LEDs.The emergent light conversion efficiency of LED chips by the prepared fluorescent materials is quite high; moreover, the phenomenon that the fluorescent materials are subjected to large thermal quenching, and thus th...

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Main Authors YANG QUANSONG, MENG CHENG, CAI CHENGFENG, WANG CHENGFENG, WEN WENFA, NI YING, QIN GUANGLONG, GUANG XU
Format Patent
LanguageEnglish
Published 30.12.2015
Subjects
ADHESIVES
CHEMISTRY
DYES
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
POLISHES
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Abstract The invention provides a method for preparing fluorescent materials applied to LEDs.The emergent light conversion efficiency of LED chips by the prepared fluorescent materials is quite high; moreover, the phenomenon that the fluorescent materials are subjected to large thermal quenching, and thus the luminous intensity is sharply lowered at the packaging temperature of the LEDs can be avoided. Hence, the fluorescent materials have the advantages of being high in conversion efficiency, appropriate in light-emitting color, low in thermal quenching rate and the like.
AbstractList The invention provides a method for preparing fluorescent materials applied to LEDs.The emergent light conversion efficiency of LED chips by the prepared fluorescent materials is quite high; moreover, the phenomenon that the fluorescent materials are subjected to large thermal quenching, and thus the luminous intensity is sharply lowered at the packaging temperature of the LEDs can be avoided. Hence, the fluorescent materials have the advantages of being high in conversion efficiency, appropriate in light-emitting color, low in thermal quenching rate and the like.
Author CAI CHENGFENG
WEN WENFA
YANG QUANSONG
MENG CHENG
NI YING
WANG CHENGFENG
QIN GUANGLONG
GUANG XU
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– fullname: NI YING
– fullname: QIN GUANGLONG
– fullname: GUANG XU
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Snippet The invention provides a method for preparing fluorescent materials applied to LEDs.The emergent light conversion efficiency of LED chips by the prepared...
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SubjectTerms ADHESIVES
CHEMISTRY
DYES
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
POLISHES
Title Method for preparing fluorescent materials applied to LEDs
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