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    National Tsing Hua University Institutional Repository > 工學院  > 材料科學工程學系 > 期刊論文 >  Efficient, color-stable fluorescent white organic light-emitting diodes with single emission layer by vapor deposition from solvent premixed deposition source


    Please use this identifier to cite or link to this item: http://nthur.lib.nthu.edu.tw/dspace/handle/987654321/52388


    Title: Efficient, color-stable fluorescent white organic light-emitting diodes with single emission layer by vapor deposition from solvent premixed deposition source
    Authors: Jou,Jwo-Huei;Chiu,Yung-Sheng;Wang,Chung-Pei;Wang,Ren-Yang;Hu,Huei-Ching
    教師: 周卓輝
    Date: 2006
    Publisher: American Institute of Physics
    Relation: Applied Physics Letters , Volume 88 , Issue 19 , pp.88-90
    Keywords: Light emitting diodes
    Fluorescence
    Organic solvents
    Chemical vapor deposition
    Dyes
    Mixtures
    Aromatic compounds
    Abstract: Efficient, color-stable fluorescent white organic light-emitting diodes (OLEDs) with single emission layer were fabricated by vapor deposition from solvent premixed mixtures of 1,4-bis(2,2-diphenylvinyl)biphenyl doped with 4-(dicyanomethylene)-2-methyl-6-(julolidin-4-yl-vinyl)- 4H -pyran and/or 10-(2-benzothiazolyl)-2,3,6,7-tetrahydro-1,1,7,7-tetramethyl- 1H,5H, 11H -(1)benzopy-rano(6,7,8-l, j)quinolizine-11-one. The power efficiencies at 100 cd/ m2 were 4.6 lm/W for the two-spectrum pure white OLEDs and 7.2 lm/W m2 for the three-spectrum ones with white emission. By using a different host of 10, 10 prime -bis(biphenyl-4-yl)- 9, 9 prime -bianthryl and a greenish-blue dye of di(triphenylamine)-1,4-divinylnaphthalene, the three-spectrum OLEDs with a power efficiency of 6.8 lm/W at 100 cd/ m2 were obtained. © 2006 American Institute of Physics.
    URI: http://www.aip.org/
    http://nthur.lib.nthu.edu.tw/dspace/handle/987654321/52388
    Appears in Collections:[材料科學工程學系] 期刊論文

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