Radiation-emitting device

The radiation emitting device (1) comprises a radiation-emitting functional layer (2) emitting a primary radiation (4) in the blue region, a radiation conversion material arranged in a beam path of the functional layer, and a radiation conversion luminescent material (31) converting a part of the pr...

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Bibliographic Details
Main Authors LIEPOLD, UTE, KOBUSCH, MANFRED
Format Patent
LanguageChinese
English
Published 21.04.2012
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 radiation emitting device (1) comprises a radiation-emitting functional layer (2) emitting a primary radiation (4) in the blue region, a radiation conversion material arranged in a beam path of the functional layer, and a radiation conversion luminescent material (31) converting a part of the primary radiation into a secondary radiation (5). The wavelength of the primary radiation is 400-470 nm. The material of the functional layer has a semiconductor. The luminescent material is activated in the blue-region and/or the UV-region and in the range of 360-470 nm. The radiation emitting device (1) comprises a radiation-emitting functional layer (2) emitting a primary radiation (4) in the blue region, a radiation conversion material arranged in a beam path of the functional layer, and a radiation conversion luminescent material (31) converting a part of the primary radiation into a secondary radiation (5). The wavelength of the primary radiation is 400-470 nm. The material of the functional layer has a semicon
Bibliography:Application Number: TW200796132364