[1] [1] LIU Chang, XIANG Yang, LIU Bo, et al. Miniaturization design of infrared inverted telephoto optical system［J］. Journal of Applied Optics, 2011,32(3): 426-429.

[2] [2] EL-GHOROURY H S, CARLSBAD C A, MCNEILL D A, et al. LED-based high efficiency illumination systems for usein projection systems: US, 7889430［P］. 2009-08-09.

[3] [3] ZHAO Xing, FANG Zhiliang, CUI Jicheng, et al. Study on the optical engine of the mini-projector［J］. Acta Optica Sinica, 2007, 27(5): 913-918.

[4] [4] GAO Y. Design of an ultra-short throw catadioptric projection lenswith a freeform mirror［J］. SPIE, 2016, 154: 101540S.

[5] [5] AN Liansheng. Applied optics ［M］. Beijing: Beijing Institute of Technology Press, 2002.

[6] [6] XU Jia. Investiongation on optical engine of projection display system based on LED ［D］. Shanghai: East China Normal University, 2008.

[7] [7] KREITZER M H. Folded, telecentric projection lenses for use with pixelized panels: US, 6853493［P］. 2007-05-06.

[8] [8] LIU Xiaochan, CHEN Chen, LI Weishan, et al.Design of universal short-focus projection lens［J］. Journal of Applied Optics,2016,37(6): 907-912.

[9] [9] CHEN Xu, FENG Yutao, LIU Weiqi, et al. Design of large dimension and rear projecting lens in laser display system ［J］. Optics and Precision Engineering, 2011, 19(5): 945-950.

[10] [10] KREITZER M H,MOSKOVICH J. Projection lens having larger back focal length to focal length rations: US,5870228［P］.1999-02-09.

[11] [11] CANNON B L.Low element count projection lens for use with pixelized panl: US,6765731B1［P］.2008-07-20.

[12] [12] LI Tonghai, WANG Haixia, ZHAO Xinliang, et al. Design of the telecentric beam path aerial digital camera lens ［J］. Opto-Electronic Engineering, 2011, 38(3): 25-28.

[13] [13] HE Fengtao, JIA Qiongyao, SUN Linjun. Design of liquid crystal laser projection display system［J］. Infrared and Laser Engineering, 2012,41(10): 2699-2702.

[14] [14] LIN Peng, YU Jianhua, CHEN Riguang, et al. Study on optical engine system for DLP of projection display based on LED ［J］. Advanced Display, 2012(4): 49-53.

[15] [15] GAO Zhishan. Application of Zemax software in aberration design ［M］. Nanjing: Nanjing University of Science and Technology Press, 2006.