Removal of hot spot speckle on rear projection screen using the rotating screen system

IEEE/OSA Journal of Display Technology

Volumn 2, Issue 1, 2006, Pages 79-84

  Shin, Sung Chul ^a,b,c,d,e,f   Yoo, Sin Sung ^a   Lee, Sang Yeon ^a   Park, Chan Young ^a   Park, So Yeon ^a   Kwon, Jae Wook ^a   Lee, Seung Gyu ^a,g  

^a LG Electronics Inc   (South Korea)

^b SPIE ^*  (South Korea)

^c Intl Soc for Optical Engineering   (South Korea)

^d Society of Information Display (SID)   (South Korea)

^e Korean Physical Society (KPS)   (South Korea)

^f Korean Scientists and Engineers Association in UK (KSEAUK)   (South Korea)

^g MD Group

Author keywords

Digital light processing (DLP); FC screen; Laser; Piezoelectric; Projection; Speckle

Indexed keywords

DIGITAL LIGHT PROCESSING (DLP); FC SCREEN; PIEZOELECTRIC; PROJECTION;

DIGITAL SIGNAL PROCESSING; LASERS; PIEZOELECTRIC DEVICES; PROJECTION SCREENS;

SPECKLE;

EID: 33244477698     PISSN: 1551319X     EISSN: None     Source Type: Journal    
DOI: 10.1109/JDT.2005.863779     Document Type: Article

References (7)

1. F. S. MacAdam and Taylor, "," British Patent 592 815, 1947.
2. T. Iwai and T. Asakura, "Speckle reduction in coherent information processing," Proc. IEEE, vol. 84, pp. 765-781, 1996.
3. K.-I. Sato and K. Asatani, "Speckle noise reduction in fiber optic analog video transmission using semiconductor laser diodes," IEEE Trans. Commun., vol. COM-29, pp. 1017-1024, 1981.
4. C. A. Thompson, K. J. Webb, and A. M. Weiner, "Diffusive media characterization with laser speckle," Appl. Opt., vol. 36, no. 16, pp. 3726-3734, 1997.
5. L. Wang, T. Tschudi, T. Halldorsson, and P. R. Retursson, "Speckle reduction in laser projections with ultrasonic waves," Opt. Eng., vol. 39, no. 6, pp. 1659-1664, 2000.
6. E. G. Rawson and A. B. Nafarrate, "Speckle-free rear-projection screen using two close screens in slow relative motion," J. Opt, Soc. Amer., vol. 66, no. 11, pp. 1290-1294, 1976.
7. L. Wang, T. Tschudi, T. Halldorsson, and P. R. Retursson, "Speckle reduction in laser projection systems by diffractive optical elements," Appl. Opt., vol. 37, no. 10, pp. 1770-1775, 1998.