Optical: systems and elements – Holographic system or element – Using a hologram as an optical element
Patent
1994-05-02
1995-10-24
Sikes, William L.
Optical: systems and elements
Holographic system or element
Using a hologram as an optical element
359 76, 359 79, 359100, 359 78, 359 56, G02F 11333, G02F 1141
Patent
active
054614945
ABSTRACT:
A ferroelectric liquid crystal device, comprises: a plurality of pixel portions having a pair of opposite electrodes, and a plurality of non-pixel portions where a pair of opposite electrodes are not disposed, respectively arranged two-dimensionally; and a ferroelectric liquid crystal disposed between the opposite electrodes and extending over the pixel portions and the non-pixel portions. The non-pixel portions further comprise a colored film having a light-interruption function and a protective film disposed between and preventing direct contact between the colored film and the ferroelectric liquid crystal.
REFERENCES:
patent: 4286266 (1981-08-01), DeZwart et al.
patent: 4367924 (1983-01-01), Clark et al.
patent: 4548476 (1985-10-01), Kaneko
patent: 4561726 (1985-12-01), Goodby et al.
patent: 4569574 (1986-02-01), Masaki et al.
patent: 4591240 (1986-05-01), Masaki et al.
patent: 4597637 (1986-07-01), Ohta
patent: 4600274 (1986-07-01), Morozumi
patent: 4601546 (1986-07-01), Ohta
patent: 4638089 (1987-01-01), Okada et al.
patent: 4673253 (1987-06-01), Tanabe et al.
patent: 4681404 (1987-07-01), Okada et al.
patent: 4712874 (1987-12-01), Sekimura et al.
patent: 4733948 (1988-03-01), Kitahara
patent: 4738515 (1988-04-01), Okada et al.
patent: 4824213 (1989-04-01), Morokawa
patent: 4846540 (1989-07-01), Tsuboyama et al.
patent: 5192596 (1993-03-01), Hanyu et al.
patent: 5227899 (1993-07-01), Nobuyuki
W. J. A. M. Hartmann "Ferroelectric Liquid-Crystal Video Display" Proceeding of the SID--vol. 30--No. 2--1989--pp. 99-103.
T. Uchida--"A full-color Matrix . . . Color layers on Electrodes" pp. 503-507--IEEE Transactions on Electrons Devices--vol. 30 No. 5--1983.
Kuribayashi Masaki
Sekimura Nobuyuki
Yoshida Akio
Canon Kabushiki Kaisha
Duong Tai V.
Sikes William L.
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