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Optimization of red phosphor for plasma display panel by the combinatorial chemistry method

Published online by Cambridge University Press:  31 January 2011

Kee-Sun Sohn ,
Chang Hae Kim ,
Joon Taik Park  and
Hee Dong Park
Kee-Sun Sohn*
Affiliation:
Department of Material Science & Metallurgical Engineering, Sunchon National University, 540-742 Sunchon, Chonam, Korea
Chang Hae Kim
Affiliation:
Department of Chemistry, Korea Advanced Institute of Science and Technology, 305-701 Taejon, Korea
Joon Taik Park
Affiliation:
Department of Chemistry, Korea Advanced Institute of Science and Technology, 305-701 Taejon, Korea
Hee Dong Park
Affiliation:
Display Phosphor Group, Korea Research Institute of Chemical Technology, 305-600 Taejon, Korea
*
a)Address all correspondence to this author.kssohn@sunchon.ac.kr
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Abstract

Combinatorial chemistry was applied to the optimization of red phosphors used for plasma display panels. Quaternary and ternary combinatorial libraries were developed for (Y, Gd, Lu, Sc)BO3 and (Y, Gd)(BO3 PO4) systems. Our combinatorial chemistry system consists of solution-based combinatorial synthesis and characterization, enabling the swift scanning of luminance and of Commission Internationale de l'Eclairage (CIE) chromaticity under vacuum ultraviolet light excitation. As a consequence of the combinatorial approach, several new candidates were found to show higher luminance than the commercially available red phosphor for plasma display panels.

Type
Articles
Information
Journal of Materials Research , Volume 17 , Issue 12 , December 2002 , pp. 3201 - 3205
Copyright
Copyright © Materials Research Society 2002

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