Principle of Biased LED Illuminated Light Pipe Angle Segmentation and Polarization Recovery System for CF-LCoS Projection

LIU Peng; ZHOU Hai-yang; JIANG Cheng; YU Fei-hong

doi:10.3788/gzxb20174602.0222001

[1] YU Fei-hong, KWOK Hoi-sin. Comparison of extended Jones matrices for twisted nematic liquid-crystal displays at oblique angles of incidence［J］. Journal of Optical Society of America, 1999, 16(11): 2272-2280.

[2] BLEHA W P, ALICE L J. Advances in liquid crystal on silicon spatial light modulator technology［C］. SPIE, 2013, 8736: 87360A.

[3] STUPP EH,BRENNESHOLTZMS. Projection displays［M］. Wiley, 1998: 135.

[4] SHUI Ci-feng, YIN Shao-yun, Liu Xian-ming, et al. Homogenized white light beam generated by red, green and blue lasers based on double fly-eye lens［J］. Optical Acta Sinica,2016,36(3): 0314002.

[5] LIU Qing-xiao, ZHANG Wen-zi, GAO Hui-fang, et al. A new multiplexing method for the micro CF-LCoS projector optical system［C］. SPIE,2009,7506: 75061A.

[6] YIP WC,HUANG HC,KWOK HS. Efficient polarization converter for projection displays［J］.Applied Optics, 1997,36(25): 6453-6457.

[7] DUELLI M,MCGETTIGAN T, PENTICO C.Integrator rod with polarization recycling functionality［J］. SID Symposium Digest of Technical Papers,2002,33(1): 1078-1080.

[8] ZHANG Wen-zi, QU Bi-xiang, YU Fei-hong. Polarization recovery method for CF-LCoS pico projection［J］. Optical Engineering, 2012,51(9): 093001-093007.

[9] YU XJ, HO YL, TAN L, HUANG HC, et al. LED-based projection systems［J］. Journal of Display Technology, 2007, 3(3): 295-303.

[10] CHEN En-guo, LIU Peng,YU Fei-hong. Optical design of single plano-convex freeform lens-based illumination system for color filter liquid crystal on silicon pico projectors［J］. Optical Engineering, 2012,51(3): 0330021-0330029.

[11] CHEN En-guo, YU Fei-hong. Optimization design of single freeform lens based illumination system for CF-LCoS handheld pico-projectors［J］.Optik, 2013,124(14): 1912-1916.

[12] CHEN En-guo, LIU Peng,YU Fei-hong. Synchronized parameter optimization of the double freeform lenses illumination system used for the CF-LCoS pico-projectors［J］. Optics and Laser Technology, 2012,44(7): 2080-2087.

[13] CHEN En-guo, YU Fei-hong. Design of an elliptic spot illumination system in LED-based color filter-liquid-crystal-on-silicon pico projectors for mobile embedded projection［J］. Applied Optics, 2012, 51(16), 3162-3170.

[14] ZHANG Qian, LIU Zhen-jie, ZHANG Wen-zi, et al. Polarization recycling method for light-pipebased optical engine［J］. Applied Optics, 2013, 12(17): 8827-8823.

[15] ZHANG Wen-zi, YU Fei-hong, ZHOU Jian-jun, et al. The compact optical engine for CF-LCoS: China,200920306053.0［P］.2010-07-13.

[16] PENGW J, CHEN CC, HUANG CY, et al. Freeform mirror for illumination system of color-sequential LCOS pico projector［C］. SPIE, 2014,9193: 930-939.

[17] ANSI, International standard: Electronic projection-fixed resolution projectors, Geneva, Switzerland: IEC., No. IT7.228 (1997).