Application of photoluminescence phosphors to a phosphor-liquid crystal display

Application of photoluminescence phosphors to a phosphor-liquid crystal display

The photoluminescence properties and quantum efficiency of potential red, green, and blue (RGB) phosphors are measured under near-ultraviolet excitation (380–420 nm). The suitability of several phosphors is discussed for their application in phosphor-liquid crystal displays (LCDs). K5Eu2.5(WO4)6.25,...

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Veröffentlicht in:Journal of applied physics 2000-10, Vol.88 (8), p.4660-4665
Hauptverfasser: Do, Y. R., Bae, J. W.
Format: Artikel
Sprache:eng
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Zusammenfassung:The photoluminescence properties and quantum efficiency of potential red, green, and blue (RGB) phosphors are measured under near-ultraviolet excitation (380–420 nm). The suitability of several phosphors is discussed for their application in phosphor-liquid crystal displays (LCDs). K5Eu2.5(WO4)6.25, SrGa2S4:Eu, and BaMgAl10O17:Eu phosphors are chosen as RGB phosphors for making a phosphor-LCD prototype. The color coordinates and optical properties of phosphor-LCDs are compared to those of conventional LCDs.
ISSN:0021-8979
1089-7550
DOI:10.1063/1.1311825