The Effect of The Ratio of The Red Dopant Material in Host-Dopant System of White OLED on Electroluminescence Properties
碩士 === 國立中正大學 === 物理學系暨研究所 === 103 === In this study, we demonstrate the electroluminescence properties by controlling the ratio of the red dopant organic material in host-dopant system .The device of the OLED structure is ITO/NPNPB(75nm)/WRD-9501:NPB(x%)(30nm)/WBD-7105:WBH-3101(2%)(30nm)/Alq3(15nm)...
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ndltd-TW-103CCU001980222016-08-19T04:10:50Z http://ndltd.ncl.edu.tw/handle/71679175080773459091 The Effect of The Ratio of The Red Dopant Material in Host-Dopant System of White OLED on Electroluminescence Properties 紅色主客體有機材料摻雜比例對於白光有機發光二極體電激發光性質之影響 Lian, Pei-Syun 連培勛 碩士 國立中正大學 物理學系暨研究所 103 In this study, we demonstrate the electroluminescence properties by controlling the ratio of the red dopant organic material in host-dopant system .The device of the OLED structure is ITO/NPNPB(75nm)/WRD-9501:NPB(x%)(30nm)/WBD-7105:WBH-3101(2%)(30nm)/Alq3(15nm)/LiF(1nm)/Al(100nm).Due to the difference from the red dopant ratio ,we can derive a series of the color temperature,CIE1931 coordinate and color rendering index for the white OLED. In the experiment, we discuss the methods to clean and etch the ITO substrate for stabilizing the properties of the OLED device. And we find the best encapsulation method to protect the active area of OLED device be broken after exposure UV source in the encapsulation process. At the final part, we fix the current at 4mA and the best result of the color rendering index is 66 for the 0.5% red dopant device and the current efficiency is 15cd/A for 1% red dopant device. Hsu, Chia-Chen 許佳振 2015 學位論文 ; thesis 77 zh-TW |
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碩士 === 國立中正大學 === 物理學系暨研究所 === 103 === In this study, we demonstrate the electroluminescence properties by controlling the ratio of the red dopant organic material in host-dopant system .The device of the OLED structure is ITO/NPNPB(75nm)/WRD-9501:NPB(x%)(30nm)/WBD-7105:WBH-3101(2%)(30nm)/Alq3(15nm)/LiF(1nm)/Al(100nm).Due to the difference from the red dopant ratio ,we can derive a series of the color temperature,CIE1931 coordinate and color rendering index for the white OLED. In the experiment, we discuss the methods to clean and etch the ITO substrate for stabilizing the properties of the OLED device. And we find the best encapsulation method to protect the active area of OLED device be broken after exposure UV source in the encapsulation process. At the final part, we fix the current at 4mA and the best result of the color rendering index is 66 for the 0.5% red dopant device and the current efficiency is 15cd/A for 1% red dopant device.
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author2 |
Hsu, Chia-Chen |
author_facet |
Hsu, Chia-Chen Lian, Pei-Syun 連培勛 |
author |
Lian, Pei-Syun 連培勛 |
spellingShingle |
Lian, Pei-Syun 連培勛 The Effect of The Ratio of The Red Dopant Material in Host-Dopant System of White OLED on Electroluminescence Properties |
author_sort |
Lian, Pei-Syun |
title |
The Effect of The Ratio of The Red Dopant Material in Host-Dopant System of White OLED on Electroluminescence Properties |
title_short |
The Effect of The Ratio of The Red Dopant Material in Host-Dopant System of White OLED on Electroluminescence Properties |
title_full |
The Effect of The Ratio of The Red Dopant Material in Host-Dopant System of White OLED on Electroluminescence Properties |
title_fullStr |
The Effect of The Ratio of The Red Dopant Material in Host-Dopant System of White OLED on Electroluminescence Properties |
title_full_unstemmed |
The Effect of The Ratio of The Red Dopant Material in Host-Dopant System of White OLED on Electroluminescence Properties |
title_sort |
effect of the ratio of the red dopant material in host-dopant system of white oled on electroluminescence properties |
publishDate |
2015 |
url |
http://ndltd.ncl.edu.tw/handle/71679175080773459091 |
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