25 September 2013 Using the toroidal and cylindrical lenses to project the RGB LEDs sources on the lens array with elliptic solid angle calculation for the DLP projector
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Abstract
We present an asymmetric condenser with an elliptical solid angle distribution and improves system efficiency of 15.5%. The proposed system on the DMD achieves the light efficiency of 63.4% and the average deviation of 1.75%.
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Wen-Shing Sun, Wen-Shing Sun, } "Using the toroidal and cylindrical lenses to project the RGB LEDs sources on the lens array with elliptic solid angle calculation for the DLP projector", Proc. SPIE 8841, Current Developments in Lens Design and Optical Engineering XIV, 884110 (25 September 2013); doi: 10.1117/12.2023195; https://doi.org/10.1117/12.2023195
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