Optical: systems and elements – Holographic system or element – Using a hologram as an optical element
Patent
1991-09-05
1993-07-13
Sikes, William L.
Optical: systems and elements
Holographic system or element
Using a hologram as an optical element
359 67, 359 79, 359 87, G02F 11343, G02F 11335, G02F 11333
Patent
active
052278999
ABSTRACT:
A liquid crystal display device which comprises a pair of translucent substrates which are each provided on their surfaces with a plurality of parallel linear transparent electrodes, the surfaces being covered with orientation films, the pair of translucent substrates being so arranged as opposing to each other that the extending directions of the linear transparent electrodes on the two substrates intersect, a liquid crystal composition being placed between the substrates, wherein each of regions between the linear transparent electrodes on at least one of the translucent substrates is shielded and cut off of light by a non-translucent low resistive conductive film which is electrically connected with one of the adjacent linear transparent electrodes defining the regions but is disconnected from the other of the adjacent electrodes by an insulating film.
REFERENCES:
patent: 4747671 (1988-05-01), Takahashi et al.
patent: 5000545 (1991-03-01), Yoshioka et al.
patent: 5007716 (1991-04-01), Hanyu et al.
Patent Abstracts of Japan, vol. 11, No. 134(P-571(2581) Apr. 28, 1987 and JP-A-61-273 522.
Conlin David G.
Gross Anita Pellman
Neuner George W.
Sharp Kabushiki Kaisha
Sikes William L.
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