Dot Array Microoptics for Lighting Panel Using Synchrotron Radiation Lithography
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概要
- 論文の詳細を見る
The lighting-panel (LP) for liquid crystal displays (LCDs), which leads the light from the illuminating light emitting diode (LED) to the front panel, is one of the key parts of personal digital assistants (PDAs) for decreasing the power consumption. We developed a high luminosity LP for LCDs with accurate three dimensional microstructures using synchrotron radiation lithography, and their optical properties were also evaluated using the luminosity distribution measurement. The mean luminosity and the luminescence efficiency were more than 800 cd/m2. It is notable, from the simulation results, that the mean luminosity for the LP with trapezoidal cylindrical dots increases to 1.5 times higher than that of the LP with cylindrical dots. Qualitatively, the measured result corresponds well with the simulated results.
- Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
- 2004-06-15
著者
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Hattori Tadashi
Laboratory Of Advanced Science And Technology For Industry
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Utsumi Yuichi
Laboratory Of Advanced Science And Technology For Industry
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Hattori Tadashi
Laboratory of Advanced Science and Technology for Industry, Himeji Institute of Technology, 3-1-2 Koto, Kamigori, Ako, Hyogo 678-1205, Japan
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Minamitani Megumi
Fujipuream Corporation, 116-1 Jihoji, Himeji 671-2244, Japan
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