Emi-Flective Display Device with Attribute of High Glare-Free-Ambient-Contrast-Ratio
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概要
- 論文の詳細を見る
We have demonstrated the integration of an organic light emitting device (OLED) and a reflective liquid crystal display (R-LCD) which was termed an emi-flective display. The glare-free-ambient-contrast-ratio (GFA-CR) was used to evaluate the image quality of display devices under ambient light. Through integrating the OLED with R-LCD, the GFA-CR of the device achieved an improvement by a factor of 8 compared with that of the OLED alone. Moreover, the integrated R-LCD showed a GFA-CR of $100:1$ within a viewing cone of 20° which can suppress the wash-out of OLED and is more power-saving in the sunlight. Therefore, an emi-flective display is a promising technique for mobile applications.
- Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
- 2007-11-15
著者
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Hsu Chuan-wei
Department Of Chemical Engineering Chung Yuan Christian University
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Shieh Han-Ping
Department of Photonics & Institute of Electro-Optical Engineering, National Chiao-Tung University, 1001, Ta-Hsueh Rd., Hsinchu 30010, Taiwan, R.O.C.
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YANG Bo-Ru
Department of Photonics and Institute of Electro-Optical Engineering, National Chiao Tung University
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- Emi-Flective Display Device with Attribute of High Glare-Free-Ambient-Contrast-Ratio