Liquid Crystal Based Contact Lens

摘要

A liquid crystal based contact lens comprises a first substrate and a second substrate which are aligned-and-assembled, and a liquid crystal layer disposed between the first substrate and the second substrate, the first substrate comprises a first transparent flexible substrate base, and a first alignment film comprising first alignment grooves, the first alignment film is provided on the first transparent flexible substrate base, the first alignment grooves extend to the edge of the liquid crystal based contact lens in annular shapes with their geometric centers located at the center of the lens, the second substrate comprises a second transparent flexible substrate base, and a second alignment film comprising second alignment grooves, the second alignment grooves corresponds to the first alignment grooves, the second alignment film is provided on the second transparent flexible substrate base, the liquid crystal layer is disposed between the first alignment film and the second alignment film.

主权项

1. A liquid crystal based contact lens, comprising a first substrate and a second substrate which are aligned-and-assembled, and a liquid crystal layer disposed between the first substrate and the second substrate, wherein
the first substrate comprises a first transparent flexible substrate base, and a first alignment film comprising a plurality of first alignment grooves, the first alignment film is provided on the first transparent flexible substrate base, the first alignment grooves extend to the edge of the liquid crystal based contact lens in annular shapes with a geometric center located at the geometric center of the liquid crystal based contact lens, the second substrate comprises a second transparent flexible substrate base, and a second alignment film comprising a plurality of second alignment grooves, the second alignment grooves correspond to the first alignment grooves, and the second alignment film is provided on the second transparent flexible substrate base, and the liquid crystal layer is disposed between the first alignment film and the second alignment film.