Optics: image projectors – Polarizer or interference filter
Reexamination Certificate
2006-07-18
2006-07-18
Perkey, W. B. (Department: 2851)
Optics: image projectors
Polarizer or interference filter
C353S031000, C353S034000, C353S082000, C353S084000, C353S099000, C353S102000, C348S057000, C348S058000, C349S030000
Reexamination Certificate
active
07077524
ABSTRACT:
A color projection display device may include SLMs or other panels. One embodiment includes a device for displaying a color image including first and second sequences of temporally-integrateable primary color image components, the device also includes first (209) ans second (206) SLM panels (604, 606), first and second driving circuitry, and first through fourth polarizing beam splitters.
REFERENCES:
patent: 4390893 (1983-06-01), Russell et al.
patent: 4843573 (1989-06-01), Taylor et al.
patent: 4985853 (1991-01-01), Taylor et al.
patent: 5042921 (1991-08-01), Sato et al.
patent: 5416890 (1995-05-01), Beretta
patent: 5455600 (1995-10-01), Friedman et al.
patent: 5592188 (1997-01-01), Doherty et al.
patent: 5650942 (1997-07-01), Granger
patent: 5657036 (1997-08-01), Markandey et al.
patent: 5863125 (1999-01-01), Doany
patent: 5982541 (1999-11-01), Li et al.
patent: 6097367 (2000-08-01), Kuriwaki et al.
patent: 6144420 (2000-11-01), Jung
patent: 6147720 (2000-11-01), Guerinot et al.
patent: 6198512 (2001-03-01), Harris
patent: 6220710 (2001-04-01), Raj et al.
patent: 6231190 (2001-05-01), Dewald
patent: 6246396 (2001-06-01), Gibson et al.
patent: 6262744 (2001-07-01), Carrein
patent: 6280034 (2001-08-01), Brennesholtz
patent: 6467910 (2002-10-01), Sato
patent: 2002/0109821 (2002-08-01), Hulbere et al.
patent: 2004/0184005 (2004-09-01), Roth
patent: 8-86994 (1996-04-01), None
patent: 2000253263 (2000-09-01), None
patent: 2000338950 (2000-12-01), None
patent: WO 95/10160 (1995-04-01), None
patent: WO 97/42770 (1997-11-01), None
patent: WO 01/95544 (2001-12-01), None
patent: WO 02/50763 (2002-06-01), None
patent: WO 02/099557 (2002-12-01), None
U.S. Appl. No. 09/710,895, filed Nov. 14, 2000, David et al.
Edward H. Stupp, Mathew S. Brennesholtz, Projection Displays, John Wiley and Sons, 1999, pp. 140-141 and 226-227.
Pointer, M. R., “The Gamut of Real Surface Colors”, Color Research & Appl. 5(3): 145-155, 1980.
“A critical view of Spectral Models Applied to Binary Color Printing”, Wyble and Berns, Color Research and Application, vol. 25, 2000, pp. 4-19.
Jeffrey A. Shimizu, “Scrolling Color LCOS for HDTV Rear Projection”, SID 01 Digest, pp. 1072-1075.
Francisco H. Imai, Color Science; “Spectral reproduction from scene to hardcopy”, Part 1-Multi-spectral acquisition ans spectral estimation using a Trichromatic Digital Camera System associated with absorbtion filters.
Rosen et al., “Spectral Reproduction from Scene to Hardcopy II”, Image Processing. Munsell Color Science Laboratory, RIT-Proceedings of SPIE vol. 4300 (2001).
Gunter Wyszecki and W.S. Stiles, Color Science: Concepts and methods, Quantitative Data and Formulae, 2d Ed., 1982, pp. 179-183.
Ajito et al., “Expanded Color Gamut Reproduced by Six-Primary Projection Display”, Proc. SPIE, vol. 2954 (2000) pp. 130-137.
Ajito et al., “Multiprimary Color Display for Liquid Crystal Display Projectors Using Diffraction Granting”, Optical Eng. 38(11) 1883-1888 (Nov. 1999).
International Search Report for PCT/IL02/00558, mailed Dec. 6, 2002.
Cruz Magda
Genoa Color Technologies LTD
Pearl Cohen Zedek Latzer LLP
Perkey W. B.
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