System and Method for Selected Pump LEDs with Multiple Phosphors

The invention provides a system and method for selected pump LEDs with multiple phosphors. An LED pump light with multiple phosphors is described. LEDs emitting radiation at violet and/or ultraviolet wavelengths are used to pump phosphor materials that emit other colors. The LEDs operating in differ...

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Bibliographic Details
Main Authors KRAMES MICHAEL R, STERANKA FRANK M, TROTTIER TROY, DAVID AURELIEN J F
Format Patent
LanguageChinese
English
Published 17.10.2017
Subjects
ADHESIVES
BASIC ELECTRIC ELEMENTS
CHEMISTRY
DYES
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
POLISHES
SEMICONDUCTOR DEVICES
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Summary:The invention provides a system and method for selected pump LEDs with multiple phosphors. An LED pump light with multiple phosphors is described. LEDs emitting radiation at violet and/or ultraviolet wavelengths are used to pump phosphor materials that emit other colors. The LEDs operating in different wavelength ranges are arranged to reduce light re-absorption and improve light output efficiency. 本发明提供了用于具有多种磷光体的选择泵浦LED的系统和方法。描述了具有多种磷光体的LED泵浦光。使用发射在紫色和/或紫外波长下的辐射的LED来泵浦发射其他颜色的磷光体材料。设置在不同波长范围内操作的LED以减少光的再吸收并提高光输出效率。
Bibliography:Application Number: CN201710543269