Liquid crystal device, a method for producing a liquid crystal device and a method for controlling a liquid crystal device
AssigneeEcsibeo AB
InventorsBertil Helgee, Latchezar Komitov
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Abstract
The invention relates to a liquid crystal device, comprising a liquid crystal bulk layer and dopants being inhomogeneously distributed in the bulk layer as a result of being permanently attached to at least one surface, termed dopant surface. The invention also relates to methods for manufacturing as well as methods for controlling liquid crystal devices.
Claims25
A liquid crystal device, comprising a liquid crystal bulk layer and dopants being inhomogeneously distributed in the bulk layer as a result of being permanently attached to at least one surface, termed dopant surface, thereby providing a local variation of one or more liquid crystal properties within a sub-volume of the bulk layer adjacent said dopant surface, said dopants being soluble in the liquid crystal bulk layer.
Dependencies are inferred from the claim text.