Brightness Improved Transflective Liquid Crystal Display by Using Microlens Arrays
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概要
- 論文の詳細を見る
We propose a new transflective liquid crystal display with two microlens arrays and a transflective plate. In this study, with a minimal transmission area on the transflective plate and using two microlens arrays, high light efficiency can be obtained for both the reflective and transmissive modes. In the transmissive mode, square- and cone-shaped microlens arrays are utilized to concentrate the light from a backlight unit. In the reflective mode, reflectance increases due to the enlarged reflective region. From the simulation results, compared with the conventional structure, the light efficiency increased to 97 and 80% in the transmissive and reflective modes, respectively.
- 2007-10-15
著者
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Kim Jae
School Of Chemical Engineering College Of Engineering Seoul National University
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Yoon Tae-Hoon
School of Electrical Engineering, Pusan National University, Busan 609-735, Korea
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Shin Hun
School of Electrical Engineering, Research Institute of Computer, Information and Communication, Pusan National University, Busan 609-735, Korea
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Shin Hun
School of Electrical Engineering, Engineering, Research Institute of Computer, Information and Communication, Pusan National University, Busan 609-735, Korea
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Yoon Tae-Hoon
School of Electrical Engineering, Engineering, Research Institute of Computer, Information and Communication, Pusan National University, Busan 609-735, Korea
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Kim Jae
School of Chemical and Biological Engineering, Seoul National University, Seoul 151-744, Korea
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