Compositions – Light transmission modifying compositions – Producing polarized light
Patent
1992-03-23
1994-01-18
Tucker, Philip
Compositions
Light transmission modifying compositions
Producing polarized light
252582, 359296, F21V 914, G02B 530
Patent
active
052797732
ABSTRACT:
A light valve comprises a suspension of particles in a liquid suspending medium that also contains an A-B type block polymer.
REFERENCES:
patent: 4164365 (1979-08-01), Saxe
patent: 4247175 (1981-01-01), Saxe
patent: 4273422 (1981-06-01), Saxe
patent: 4285801 (1981-08-01), Chiang
patent: 4407565 (1983-10-01), Saxe
patent: 4442019 (1984-04-01), Marks
patent: 4772103 (1988-09-01), Saxe
Research Frontiers Incorporated
Tucker Philip
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