The Study of White Organic Electroluminescent Devices
碩士 === 國立屏東科技大學 === 機械工程系所 === 98 === In consideration of fabrication and cost issue, Lately white organic light emitting Devices (WOLEDs) combined with Color Filter (CF) has become one of promising methods to produce full-color OLED displays. Rubrene is a yellow fluorescent dye. In our investigatio...
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ndltd-TW-098NPUS54890532016-12-22T04:18:19Z http://ndltd.ncl.edu.tw/handle/08931831309513321745 The Study of White Organic Electroluminescent Devices 白色有機電激發光元件之研究 Sen-Yu Yang 楊森宇 碩士 國立屏東科技大學 機械工程系所 98 In consideration of fabrication and cost issue, Lately white organic light emitting Devices (WOLEDs) combined with Color Filter (CF) has become one of promising methods to produce full-color OLED displays. Rubrene is a yellow fluorescent dye. In our investigation, we would discuss obviously the emission behavior of organic electroluminescent devices by doping Rubrene into hole transport layer (HTL) and hole blocking layer (HBL), respectively. In the experiment, we first doped Rubrene into hole transport layer (NPB), and could obtain mixing-light effect by incomplete energy transfer. we obtain a optimum complementary white OLED as the doping degree of Rubrene is about 2.5 wt.%. The CIE coordinates located at (0.34, 0.35). A maximum luminance of 10725 cd/m2 (at 16 V) and a luminance efficiency of 5.31 cd/A (at 30 mA/cm2) were obtained in the device. After that, we doped Rubrene into hole-blocking layer (NPB), and obtain a optimum complementary white OLED as the doping degree of Rubrene is about 1.5 wt.%. The CIE coordinates located at (0.31, 0.32). A maximum luminance of 8960 cd/m2 (at 17 V) and a luminance efficiency of 4.77 cd/A (at 30 mA/cm2) were obtained in the device. Nyen-Ts Chen 陳念慈 2010 學位論文 ; thesis 71 zh-TW |
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碩士 === 國立屏東科技大學 === 機械工程系所 === 98 === In consideration of fabrication and cost issue, Lately white organic light emitting Devices (WOLEDs) combined with Color Filter (CF) has become one of promising methods to produce full-color OLED displays. Rubrene is a yellow fluorescent dye. In our investigation, we would discuss obviously the emission behavior of organic electroluminescent devices by doping Rubrene into hole transport layer (HTL) and hole blocking layer (HBL), respectively.
In the experiment, we first doped Rubrene into hole transport layer (NPB), and could obtain mixing-light effect by incomplete energy transfer. we obtain a optimum complementary white OLED as the doping degree of Rubrene is about 2.5 wt.%. The CIE coordinates located at (0.34, 0.35). A maximum luminance of 10725 cd/m2 (at 16 V) and a luminance efficiency of 5.31 cd/A (at 30 mA/cm2) were obtained in the device.
After that, we doped Rubrene into hole-blocking layer (NPB), and obtain a optimum complementary white OLED as the doping degree of Rubrene is about 1.5 wt.%. The CIE coordinates located at (0.31, 0.32). A maximum luminance of 8960 cd/m2 (at 17 V) and a luminance efficiency of 4.77 cd/A (at 30 mA/cm2) were obtained in the device.
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author2 |
Nyen-Ts Chen |
author_facet |
Nyen-Ts Chen Sen-Yu Yang 楊森宇 |
author |
Sen-Yu Yang 楊森宇 |
spellingShingle |
Sen-Yu Yang 楊森宇 The Study of White Organic Electroluminescent Devices |
author_sort |
Sen-Yu Yang |
title |
The Study of White Organic Electroluminescent Devices |
title_short |
The Study of White Organic Electroluminescent Devices |
title_full |
The Study of White Organic Electroluminescent Devices |
title_fullStr |
The Study of White Organic Electroluminescent Devices |
title_full_unstemmed |
The Study of White Organic Electroluminescent Devices |
title_sort |
study of white organic electroluminescent devices |
publishDate |
2010 |
url |
http://ndltd.ncl.edu.tw/handle/08931831309513321745 |
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