Patent ID: 11953787
Assignee: nan
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 4:
5. The optical device of claim 4, wherein liquid crystals of said liquid crystal layer are selected from nematic liquid crystals spatially arranged in a parallel, antiparallel, twisted, super-twisted, in-plane, hybrid or vertically aligned geometrical configuration, ferroelectric liquid crystals surface in a stabilized, vertically helical, tilted helical or deformable helix form, anti-ferroelectric liquid crystals, liquid crystal composites composed of a mixture of liquid crystals with ferromagnetic or ferroelectric nanoparticles, chiral liquid crystals, cholesteric liquid crystals, tilted or conical cholesteric liquid crystals, blue-phase liquid crystals, smectic liquid crystals, polymeric liquid crystals, liquid crystal composites with nano- and microparticles, and electroclinic liquid crystals.