[1] Prache O. Active matrix molecular OLED microdisplays. Displays, 2001, 22(2):49～56

[2] Ferrin F.J. Current issues in helmet mounted display systems for military applications. Proc. SPIE, 1998, 3362:71～79

[3] Frank J.F. An update on optical system for military head mounted displays. Proc. SPIE, 1999, 3689:178～185

[4] Bunkenburg J, Feritz T A. Innovative diffractive eyepiece for helmet-mounted display. Proc. SPIE, 1998, 3430:41～49

[5] Cameron A A. Visor projected helmet mounted displays technology and application. Microprocessors and Microsystems, 1999, 22(8):465～475

[6] Ferrin F J. Selecting new miniature display technologies for head-mounted applications. Proc. SPIE, 1997, 3058:115～124

[7] Knapp W, Blough G, Khajurivala K et al.. Optical design comparison of 60° eyepiece: One with a diffractive surface and one with aspherics. Appl. Opt., 1997, 36(20):4756～4760