Ferroelectric liquid crystal display

Details Ferroelectric liquid crystal display Ferroelectric liquid crystal display

2007-05-01

2007-05-01

Nelms, David (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S128000, C349S171000, C349S172000

Reexamination Certificate

active

10882688

ABSTRACT:
A ferroelectric liquid crystal display having alignment films with different surface polarities. The alignment films induce an internal electric field through the liquid crystal. Because of the induced internal electric field, initial liquid crystal alignment, and subsequent liquid crystal alignments, can be performed without an externally applied electric field.

REFERENCES:
patent: 5132816 (1992-07-01), Itoh et al.
patent: 5477359 (1995-12-01), Okazaki
patent: 5543950 (1996-08-01), Lavrentovich et al.

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