BURGIN, Julien; JUBERA, Veronique; DEBÉDA, Hélène; GLORIEUX, Benoit; GARCIA, Alain; LUCAT, Claude

doi:10.1007/s10853-010-5062-7

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BURGIN, Julien
Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
Laboratoire Ondes et Matière d'Aquitaine [LOMA]

JUBERA, Veronique
Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB]

DEBÉDA, Hélène
Laboratoire de l'intégration, du matériau au système [IMS]

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Journal of Materials Science. 2011, vol. 46, n° 7, p. 2235-2241

Springer Verlag

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We demonstrate the possibilities offered by the screen-printing technique to create thick layers of rare earth doped phosphors on glass slides for light-emitting diodes (LEDs). Using commercial LEDs, the effect of the layer thickness and phosphor concentration on luminescence emission and chromaticity are investigated. The advantages offered by screen-printed multi-phosphors systems are also revealed through a feasibility study permitting to tune the chromatic coordinate of the global light emission by modifying the phosphors characteristics independently.< Leer menos

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Screen-printed phosphor coatings for white LED emission

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