Acta Photonica Sinica, Volume. 35, Issue 1, 93(2006)
The Method of Reflective Fly Eye Lens Design for LED Illuminating Projection System
A pair of reflective fly eye lens with a high brightness LED as light source is put forward for micro-display projector. Because of reflective system,the embodiment is shorter than 20 mm. The uniformity is above 80% and the efficiency of the illuminator is better than 75%. The design method with induced equations for calculating the lens surface is given. Computer simulated results are also presented.
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Shen Mo, Li Haifeng, Lu Wei, Liu Xu. The Method of Reflective Fly Eye Lens Design for LED Illuminating Projection System[J]. Acta Photonica Sinica, 2006, 35(1): 93
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Received: Nov. 8, 2004
Accepted: --
Published Online: Jun. 3, 2010
The Author Email: Mo Shen (cardinal_sm@163.com)
CSTR:32186.14.