A New illumination Optical SyStem for Liquid Crystal Projectors
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概要
- 論文の詳細を見る
A high efficient il1umination optical system is designed to generate an uniform and rectangular light source for liquid crystal light valve projectors. A short arc and an optimized reflector design enable the total system to be highly efficient while a rectangular-pillar-like glass rod is used to transform a circular beam into a uniform and rectangular cross-section one. The optical system from the light source through the projection lens have been optimized to achieve optical efficiencies of 57% and uniformity of 70%.
- 1997-02-14
著者
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Chang C‐m
National Chiao Tung Univ. Hsinchu Twn
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Chang Chong-min
Institute Of Electro-optical Engineering National Chiao Tung University
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SHIEH Han-Ping
Institute of Electro-Optical Engineering, National Chiao Tung University
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Lin K‐w
National Chiao Tung Univ. Taiwan Chn
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Lin Kun-wei
Institute Of Electro-optic Engineering National Chiao Tung University
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Shieh Han-ping
Institute Of Electro-optical Engineering National Chiao Tung University
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Chen Kuang-Vu
Industrial Technology Researh Institute
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Shieh Han-ping
Institute Of Electro-optic Engineering National Chiao Tung University
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Shieh Han-Ping
Institute of Electric-Optical Engineering, National Chiao Tung University, Hsinchu, Taiwan 30010, R.O.C.
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