Effect of luminescent materials on Polymer Electroluminescent Devices
碩士 === 國立臺北科技大學 === 有機高分子研究所 === 92 === In this study, double-layer polymer light emitting devices using dye dispersed in polymer matrix are fabricated. [2-(2''-hyoxyphenyl)benzothiazole](HBT) and its derivative [2- (2''-hyoxy pyridine)benzothiazole](HPBT) were used as the dopant...
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ndltd-TW-092TIT003100312016-06-15T04:17:51Z http://ndltd.ncl.edu.tw/handle/19506424010242753221 Effect of luminescent materials on Polymer Electroluminescent Devices 高分子發光層材料特性對元件性質影響之探討 黃柏凱 碩士 國立臺北科技大學 有機高分子研究所 92 In this study, double-layer polymer light emitting devices using dye dispersed in polymer matrix are fabricated. [2-(2''-hyoxyphenyl)benzothiazole](HBT) and its derivative [2- (2''-hyoxy pyridine)benzothiazole](HPBT) were used as the dopant in emissive polymer layer, while PVK, PMMA, and polyfluorene were used as the matrix material and PEDOT was selected as the hole-injection/transporting layer. The results of our experiments indicate a few interesting phenomena. Firstly, the electroluminescent intensity of PLED has been enhanced by the addition of HBT and its derivative. Secondly, HBT is found able to fabricate white-light EL devices while using PMMA as polymer matrix. In the final part of this dissertation, we compared with the device efficiency of the POSS-co-MEH-PPV and the MEH-PPV with POSS as dopant. We found that the devices made from MEH-PPV with POSS as dopant have higher current density. Both POSS-co-MEH-PPV and MEH-PPV with POSS as dopant exhibit higher EL intensity. 張淑美 2004 學位論文 ; thesis 83 zh-TW |
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碩士 === 國立臺北科技大學 === 有機高分子研究所 === 92 === In this study, double-layer polymer light emitting devices using dye dispersed in polymer matrix are fabricated. [2-(2''-hyoxyphenyl)benzothiazole](HBT) and its derivative [2- (2''-hyoxy pyridine)benzothiazole](HPBT) were used as the dopant in emissive polymer layer, while PVK, PMMA, and polyfluorene were used as the matrix material and PEDOT was selected as the hole-injection/transporting layer.
The results of our experiments indicate a few interesting phenomena. Firstly, the electroluminescent intensity of PLED has been enhanced by the addition of HBT and its derivative. Secondly, HBT is found able to fabricate white-light EL devices while using PMMA as polymer matrix.
In the final part of this dissertation, we compared with the device efficiency of the POSS-co-MEH-PPV and the MEH-PPV with POSS as dopant. We found that the devices made from MEH-PPV with POSS as dopant have higher current density. Both POSS-co-MEH-PPV and MEH-PPV with POSS as dopant exhibit higher EL intensity.
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張淑美 |
author_facet |
張淑美 黃柏凱 |
author |
黃柏凱 |
spellingShingle |
黃柏凱 Effect of luminescent materials on Polymer Electroluminescent Devices |
author_sort |
黃柏凱 |
title |
Effect of luminescent materials on Polymer Electroluminescent Devices |
title_short |
Effect of luminescent materials on Polymer Electroluminescent Devices |
title_full |
Effect of luminescent materials on Polymer Electroluminescent Devices |
title_fullStr |
Effect of luminescent materials on Polymer Electroluminescent Devices |
title_full_unstemmed |
Effect of luminescent materials on Polymer Electroluminescent Devices |
title_sort |
effect of luminescent materials on polymer electroluminescent devices |
publishDate |
2004 |
url |
http://ndltd.ncl.edu.tw/handle/19506424010242753221 |
work_keys_str_mv |
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