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US 12,339,545 B2Granted
Producing liquid crystal assemblies
AssigneeFlexenable Technology Limited
InventorsMay Wheeler, William Reeves
Life of this patent
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Abstract
A technique, comprising: producing an assembly in preparation for a later process of permanently stretching one or more parts of the assembly; wherein the assembly comprises an amount of liquid crystal material in a region laterally bounded by a lateral barrier; and wherein producing the assembly comprises determining the amount of LC material, based at least partly on one or more parameters of the later stretching process.
Claims13
A device, comprising:
- an assembly having a curved profile comprising a change in curvature in a first region of the assembly, wherein the assembly comprises liquid crystal material contained between two halves of the assembly in a region bounded by a barrier, the barrier configured to limit the lateral spread of the liquid crystal material;
- and wherein the barrier is located in the first region of the assembly.
A device, comprising:
- an assembly having a curved profile comprising first and second regions, wherein the first region has a higher curvature than the second region;
- wherein the assembly comprises liquid crystal material contained between two halves of the assembly,
- wherein at least one of the halves of the assembly defines spacer columns in at least an active region of the assembly;
- and
- wherein the spacer columns have a higher volume density in the first region than in the second region.
2 more elements
Dependencies are inferred from the claim text.