Optical: systems and elements – Holographic system or element – Using a hologram as an optical element
Patent
1991-10-23
1993-12-07
Sikes, William L.
Optical: systems and elements
Holographic system or element
Using a hologram as an optical element
359 68, 359 89, G02F 11335, G02F 11343
Patent
active
052687783
ABSTRACT:
A liquid crystal display apparatus includes light shielding members provided longitudinally and latitudinally throughout the whole face of one transparent base plate out of a pair of base plates to be provided oppositely with a liquid crystal layer being disposed therebetween, having constant width and pitch, transparent conductive members provided on the liquid crystal layer side, of the above described one pair of light transparent base plate. It is characterized in that the non-display portion provided on the transparent base plate is provided with the light shielding member, with the above-described liquid crystal layer being disposed therebetween, and is overlapped by the light shielding member so as not to protrude from the above described light shield member.
REFERENCES:
patent: 4410887 (1983-10-01), Stolov et al.
patent: 4653862 (1987-03-01), Morozumi
patent: 4957350 (1990-09-01), Ito et al.
patent: 5045418 (1991-09-01), Fukuyoshi
patent: 5079214 (1992-01-01), Long et al.
patent: 5128786 (1992-07-01), Yanagisawa
Akimoto Kazuhiko
Fukutani Hiroshi
Ito Kunihiko
Shioji Mitsuaki
Gross Anita Pellman
Sharp Kabushiki Kaisha
Sikes William L.
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