Television – Video display – Color sequential
Patent
1996-05-14
1998-10-13
Burgess, Glenton B.
Television
Video display
Color sequential
348751, 349 18, 349 80, H04N 931, H04N 574
Patent
active
058220216
ABSTRACT:
The present invention relates to a liquid crystal display system in which a pair of transmission displays are used with a light source, and coupling optics to provide a small, high resolution optically efficient color imaging system. A preferred embodiment of the system comprises a color shutter to control color transmission through each liquid crystal display.
REFERENCES:
patent: 2493200 (1950-01-01), Land
patent: 4003081 (1977-01-01), Hilsum et al.
patent: 4019808 (1977-04-01), Scheffer
patent: 4232948 (1980-11-01), Shanks
patent: 4367924 (1983-01-01), Clark et al.
patent: 4416514 (1983-11-01), Plummer
patent: 4582396 (1986-04-01), Bos et al.
patent: 4758818 (1988-07-01), Vatne
patent: 4786146 (1988-11-01), Ledebuhr
patent: 4786964 (1988-11-01), Plummer et al.
patent: 4808501 (1989-02-01), Chiulli
patent: 4917465 (1990-04-01), Connor et al.
patent: 4995702 (1991-02-01), Aruga
patent: 5050965 (1991-09-01), Connor et al.
patent: 5124818 (1992-06-01), Conner et al.
patent: 5132826 (1992-07-01), Johnson et al.
patent: 5231432 (1993-07-01), Glenn
patent: 5243455 (1993-09-01), Johnson et al.
patent: 5276436 (1994-01-01), Shaw et al.
patent: 5321450 (1994-06-01), Shapiro et al.
patent: 5337103 (1994-08-01), Gulick
patent: 5347378 (1994-09-01), Handschy et al.
patent: 5353075 (1994-10-01), Connor et al.
patent: 5355188 (1994-10-01), Biles et al.
patent: 5381253 (1995-01-01), Sharp et al.
patent: 5400095 (1995-03-01), Minich et al.
patent: 5500523 (1996-03-01), Hamanaka
patent: 5510861 (1996-04-01), Minich et al.
Scheffer, T.J., "New Multicolor Liquid Crystal Displays That Use a Twisted Nematic Electro-Optical Cell," J. Appl. Phys. (1973) 44 (11) :4799-4803.
Carlsen, W. J. and Buhrer, C.F., "Flat Passband Birefringent Wavelength-Division Multiplexers," Electronics Letters (1987) 23 (3) :106-107.
Wright, H. et al., "Active Filters Enable Color Imaging," Laser Focus World (May 1996) 85-90.
Cambridge Research & Instrumentation, Inc., "Liquid Crystal Tunable Filter," Cambridge, MA 2 pages.
Displaytech, Inc. (Jan. 1996), "Switchable Color Filter", Boulder, CO, 4 pages.
Title, A.M. and Rosenberg, W.J., "Tunable Birefringent Filters," Opt. Eng. (1981) 20(6):815-823.
Solc, Ivan, "Birefringent Chain Filters," J. Opt. Soc. Am. (1965) 55(6):621-625.
Wu, Shin-Tson, "Birefringence dispersions of liquid crystals," Physical Review A, (1986) 33(2):1270-1274.
Harris, S.E. et al., "Optical Network Synthesis Using Birefringent Crystals," J. Opt. Soc. America (1964) 54(10):1267-1279.
Amman, E.O., "Optical Network Synthesis Using Birefringent Crystals, III. Some General Properties of Lossless Birefringent Networks", J. Opt. Soc. America (1966) 56(7):943-951.
Amman, E.O. and Yarborough, J.M., "Optical Network Synthesis Using Birefringent Crystals. V. Synthesis of Lossless Networks Containing Equal-length Crystals and Compensators," J. Opt. Soc. America (1966) 56(12):1746-1754.
Sharp, G.D. et al., "P-60: Color Switching Using Ferroelectric Liquid Crystals," Society for Information Display, International Symposium, Digest of Technical Papers, vol. XXIV, Seattle, Washington, May 18-20, 1993.
Johnson Kristina
Salerno Jack P.
Sharp Gary D.
Burgess Glenton B.
ColorLink, Inc.
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