[1] [1] CHEN X, FENG Y T, LIU W Q, et al.. Design of large dimension and rear projecting lens in laser display system ［J］. Opt. Precision Eng., 2011, 19(5):945-950.(in Chinese)

[2] [2] LI C, SONG SH M, LIU Y, et al..Design of optical system for catadioptric fundus camera ［J］. Opt. Precision Eng., 2012, 20(8):1710-1717.(in Chinese)

[3] [3] LU H P, LIU W Q, KANG Y S, et al.. Design of compact optical system in wide-angle head mounted display ［J］. Opt. Precision Eng., 2012, 20(5): 979-987.(in Chinese)

[4] [4] SUN X T. Application of Free-form Surface of Ultra-thin Projection Display Systems Theory and Experimental Research［D］. Zhejiang: Zhejiang University, 2008 (in Chinese)

[5] [5] JUN O, KAZUHIRO A, MIKIO S, et al..Super-short-focus front projector with aspheric-mirror projection optical system ［J］. SID’05 Digest, 2005,13(2):111-116.

[6] [6] SUN X T, ZHENG ZH R, LIU X, et al..Design of ultra-thin projection system with curved screen based on Zernike free-form surfaces ［J］.Journal of Zhejiang University:Engineering Science, 2009, 43(8):1428-1432.(in Chinese)

[7] [7] TIAN ZH H, LIU W Q, FENG R, et al..Design of ultra-thin laser projection system［J］. Chinese Journal of Liquid Crystals and Displays, 2009, 24(6):916-920.(in Chinese)

[8] [8] KANG Y S, TIAN ZH H, LIU W Q, et al..Ultra-thin front projector for laser display system［J］. Journal of Applied Optics, 2012, 33(5):832-836.(in Chinese)

[9] [9] RUI D W,LIN Z L,QI K CH, et al.. Optical design in illumination system of digital light processing projector using laser and gradient-index lens ［J］. Optical Engineering, 2012, 51(1):013004-1-7.

[10] [10] GENG J. Volumetric 3D display using a DLP projection engine ［J］. SPIE, 2012, 8254:825401-1-10.

[11] [11] ROBINSON M G, CHEN J M. Color in projection displays ［J］. OSA Journal of Display Technology, 2005, 1(1):118-124.

[12] [12] MUNEHARU K, TOMOHIRO S, KUNIKO K, et al.. Wide angle projection optics for compact rear projector ［J］. SID’05 Digest,2005,70(3):1918-1921.

[13] [13] HE F T, JIA Q Y, SUN L J. Design of liquid crystal laser projection display system ［J］. Infrared and Laser Engineering, 2012,41(10):2699-2702.(in Chinese)

[14] [14] SHAMAEV S M. Slim LED-based DLP projection TV ［C］. International OSA Network of Students 8-Moscow, 2010:1364.

[15] [15] YANG B,LU K,ZHANG W, et al.. Design of a free-form lens system for short distance projection ［J］. SPIE, 2011, 8128:81280E-1-9.

[16] [16] MARCHUK S M. Wide-angle projection objective for an information-display system ［J］. Optical Society of America, 2006, 73(12):846-848.