Contrast chiral nematic liquid crystal displays
AssigneeEastman Kodak Cimpany
InventorsKrishnan Chari, Charles M. Rankin, Jr., Thomas R. Welter
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Abstract
The present invention relates to a bistable polymer dispersed liquid crystal display comprising a support, at least one patterned first conductor layer having thereon at least one dried imaging layer comprising a substantial monolayer of isolated domains of liquid crystal material dispersed in a continuous polymer matrix, wherein said dried imaging layer further comprises at least one absorber colorant, and wherein said isolated domains have a size distribution such that the coefficient of variation (cv) is less than 0.35.
Claims38
A bistable polymer dispersed liquid crystal display comprising a support, at least one patterned conductor layer having thereon at least one dried imaging layer comprising a substantial monolayer of isolated domains of liquid crystal material dispersed in a continuous polymer matrix, wherein said dried imaging layer further comprises at least one absorber colorant, and wherein said isolated domains have a size distribution such that the coefficient of variation (cv) is less than 0.35.
Dependencies are inferred from the claim text.