Optical: systems and elements – Holographic system or element – Using a hologram as an optical element
Patent
1991-04-22
1992-08-25
Miller, Stanley D.
Optical: systems and elements
Holographic system or element
Using a hologram as an optical element
359 71, 359 72, G02F 113
Patent
active
051423910
ABSTRACT:
A liquid-crystal display device of optical writing type includes a first transparent substrate, a first transparent electrode layer formed on the first transparent substrate, a photoconductive layer formed on the first transparent electrode layer, a light-absorbing layer composed of an organic film, the light-absorbing layer formed on the photoconductive layer, a dielectric layer formed on the light-absorbing layer, a second transparent substrate, a second transparent electrode layer formed on the second transparent substrate, and a liquid-crystal layer disposed between the second transparent electrode layer and the dielectric layer.
REFERENCES:
patent: 3601610 (1971-08-01), Nakamura et al.
patent: 3976361 (1976-08-01), Fraas et al.
patent: 4125319 (1978-11-01), Frank et al.
patent: 4925276 (1990-05-01), McMurray et al.
patent: 4941735 (1990-07-01), Moddel et al.
Patent Abstracts of Japan, vol. 12, No. 383, p. 770, Oct. 13, 1988.
Fujiwara Sayuri
Kimura Naofumi
Castle Donald R.
Conlin David G.
Linek Ernest V.
Mai Huy K.
Miller Stanley D.
LandOfFree
Liquid-crystal display device of optical writing type having a l does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Liquid-crystal display device of optical writing type having a l, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid-crystal display device of optical writing type having a l will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-389784