Stock material or miscellaneous articles – Liquid crystal optical display having layer of specified... – With charge transferring layer of specified composition
Patent
1995-06-02
1997-02-25
Glass, Margaret W.
Stock material or miscellaneous articles
Liquid crystal optical display having layer of specified...
With charge transferring layer of specified composition
428447, 528 15, 528 31, 528 28, 528 25, 525478, B32B 2520
Patent
active
056057261
ABSTRACT:
Organosilicon polymers, including crosslinked polymers and crosslinkable prepolymers, of cyclic polysiloxanes, organic dyes, and, optionally, polyenes. The dyes include those with delocalized Pi electron systems linking electron donor groups and electron acceptor groups, and with at least two carbon-carbon double bond-containing pendant groups attached to at least two different sites from among the indicated delocalized Pi electron systems, donor groups, and acceptor groups. Also disclosed are optical substrates coated with the organosilicon crosslinked polymers exhibiting second order non-linear optical susceptibility.
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Gibbons Wayne M.
Grasso Robert P.
O'Brien Michael K.
Shannon Paul J.
Sun Shao-Tang
Glass Margaret W.
Herecules Incorporated
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