CONFERENCE PROCEEDINGS
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Prof. Chih-Hao Chang
at Yuan Ze Univ
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Publications (4)
Proceedings Article | 27 September 2013 Paper
Improvement of operation voltage and efficiency in inverted blue phosphorescent organic light-emitting devices
Chih-Hao Chang, Hao Siang Huang, Yu-De Su, Yi-Hu Liang, Yu-Shuo Chang, Chuan-Hao Chiu, Hsin-Hua Chang
Proceedings Volume 8829, 88291W (2013) https://doi.org/10.1117/12.2023130
KEYWORDS: Nanocomposites, Scattering, External quantum efficiency, Organic light emitting diodes, Aluminum, Oxides, Quantum efficiency, Light scattering, Silica, Nanoparticles
Proceedings Article | 13 September 2012 Paper
Using an embedded nanocomposite scattering film for increasing out-coupling of white phosphorescent organic light-emitting devices
Chih-Hao Chang, Chin-Yao Shin, Kuo-Yan Chang, Yu-Jhong Lo, Tzu-Fang Chang, Hsin-Hua Chang
Proceedings Volume 8476, 84761T (2012) https://doi.org/10.1117/12.929455
KEYWORDS: Nanocomposites, Refractive index, Organic light emitting diodes, Scattering, Nanoparticles, Luminescence, Photoresist materials, Electroluminescence, Light sources and illumination, Titanium dioxide
Proceedings Article | 14 November 2007 Paper
Employing microcavity effects to enhance performances of white-emitting OLEDs
Chung-Chih Wu, Yin-Jui Lu, Ting-Yi Cho, Chun-Liang Lin, Chih-Hao Chang, Liang-Jyi Chen, Hsiang-Lun Hsu, Yu-Ting Lin, Ryuji Nishikawa
Proceedings Volume 6655, 66550X (2007) https://doi.org/10.1117/12.733606
KEYWORDS: Mirrors, Optical filters, Organic light emitting diodes, RGB color model, Electrodes, Silver, Electroluminescence, Metals, Reflectivity, Optical microcavities
Proceedings Article | 15 September 2007 Paper
Optical processes of organic emitters in optical microcavity
Kun-Cheng Tien, Hao-Wu Lin, Chun-Liang Lin, Han-Chieh Chang, Ting-Yi Cho, Chih-Jen Yang, Chih-Hao Chang, Chung-Chih Wu
Proceedings Volume 6639, 663907 (2007) https://doi.org/10.1117/12.735224
KEYWORDS: Optical microcavities, Organic light emitting diodes, Mirrors, Electrodes, External quantum efficiency, Electroluminescence, Metals, Silver, Absorption, Quantum efficiency
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