Projector system including keystone correction

Television – Video display – Projection device

Patent

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Details

345766, 345786, 345790, 359546, H04N 931

Patent

active

057060622

ABSTRACT:
A projector for use with a light source and including a shutter assembly having a multiplicity of pixel light valves and a color separator disposed intermediate the light source and the shutter assembly and spaced therefrom and providing a plurality of spatially separated differently colored light beams, wherein the plurality of spatially separated differently colored light beams are in predetermined registration with the multiplicity of pixel light valves.

REFERENCES:
patent: 3909111 (1975-09-01), Meyerhofer
patent: 3996051 (1976-12-01), Meyerhofer
patent: 4083626 (1978-04-01), Miyahara
patent: 4135784 (1979-01-01), Barrick
patent: 4172219 (1979-10-01), Deml et al.
patent: 4274110 (1981-06-01), Lehnert
patent: 4379617 (1983-04-01), Fuankoshi et al.
patent: 4432608 (1984-02-01), Grup
patent: 4439027 (1984-03-01), Shioda et al.
patent: 4443814 (1984-04-01), Mori et al.
patent: 4453810 (1984-06-01), Curiel
patent: 4482206 (1984-11-01), Van Breemen
patent: 4490010 (1984-12-01), Honda et al.
patent: 4502755 (1985-03-01), Mori et al.
patent: 4509822 (1985-04-01), Clausen et al.
patent: 4512631 (1985-04-01), Van Breemen
patent: 4544946 (1985-10-01), Van Breemen
patent: 4708435 (1987-11-01), Yata et al.
patent: 4729631 (1988-03-01), Takahashi et al.
patent: 4739567 (1988-04-01), Cardin
patent: 4755868 (1988-07-01), Hodges
patent: 4762393 (1988-08-01), Gerritsen
patent: 4895429 (1990-01-01), Iwahara et al.
patent: 4919515 (1990-04-01), Hasegawa et al.
patent: 4921329 (1990-05-01), Ito
patent: 4927233 (1990-05-01), Nakanishi et al.
patent: 4931859 (1990-06-01), Dillard et al.
patent: 4936652 (1990-06-01), Clausen et al.
patent: 4941732 (1990-07-01), Umeda et al.
patent: 4953948 (1990-09-01), Dallas
patent: 4993806 (1991-02-01), Clausen
patent: 5005945 (1991-04-01), van den Ven
patent: 5013132 (1991-05-01), Yokoo et al.
patent: 5048949 (1991-09-01), Sato et al.
patent: 5056912 (1991-10-01), Hamada et al.
patent: 5066099 (1991-11-01), Yoshida et al.
patent: 5071234 (1991-12-01), Yokoo
patent: 5074644 (1991-12-01), Hirai
patent: 5076661 (1991-12-01), Bradley
patent: 5121252 (1992-06-01), Okada
patent: 5123728 (1992-06-01), Gradin
patent: 5146342 (1992-09-01), Yokoo
patent: 5146365 (1992-09-01), Minoura et al.
patent: 5166824 (1992-11-01), Nishiguchi et al.
patent: 5191472 (1993-03-01), Kurematsu et al.
patent: 5200854 (1993-04-01), Ogino et al.
patent: 5241416 (1993-08-01), Mitsutake et al.
patent: 5246941 (1993-09-01), Nakano et al.
patent: 5274406 (1993-12-01), Tejima et al.
patent: 5355188 (1994-10-01), Biles et al.
patent: 5381187 (1995-01-01), Takamatsu et al.
Patent Abstracts of Japan, vol.15, No.401 (E-1121) 11 Oct. 1991.
Patent Abstracts of Japan, vol. 11, No. 383 (P-646) 15 Dec. 1987.
Patent Abstracts of Japan, vol. 15, No. 455 (P-1277) 19 Nov. 1991.
Patent Abstracts of Japan, vol. 17, No. 703 (P-1666) 22 Dec. 1993.
Patent Abstracts of Japan, vol. 12, No. 377 (P-768) 7 Oct. 1988.
Patent Abstracts of Japan, vol. 16, No. 197 (P-197) 12 May 199.
Patent Abstracts of Japan, vol. 17, No. 390 (P-1577) 21 Jul. 1993.

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