Homeotropically aligned liquid crystal layer and process for...

Details Homeotropically aligned liquid crystal layer and process for... Homeotropically aligned liquid crystal layer and process for...

2007-01-30

2007-01-30

Chowdhury, Tarifur R. (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S130000, C252S299010

Reexamination Certificate

active

10924910

ABSTRACT:
Homeotropically oriented layers and films of liquid crystals especially on polymeric substrates. The layers and films, which also can be multi-layered films comprising a homeotropically aligned anisotropic film, are preparable by application of an orientation layer to the substrate. The orientation layer can be either an organic surfactant which is fixed in a matrix of a polymeric material or an inorganic thin layer such as aluminum or Al2O3.

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