Display device with solid state fluorescent material
xy2/3x+4/3yzabA display device comprising a plurality of lighting units, each lighting unit comprising at least one light emitting diode being provided with a fluorescent element arranged to absorb at least part of the light emitted by said light emitting diode and emit light of a wavelength range d...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | xy2/3x+4/3yzabA display device comprising a plurality of lighting units, each lighting unit comprising at least one light emitting diode being provided with a fluorescent element arranged to absorb at least part of the light emitted by said light emitting diode and emit light of a wavelength range different from that of the absorbed light is provided. The fluorescent element comprises at least one phosphor being an europium(II)-activated halogeno-oxonitridosilicate of the general formula EaSiN:EuOX. |
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