In-plane switching mode liquid crystal display with alignment la

Details In-plane switching mode liquid crystal display with alignment la In-plane switching mode liquid crystal display with alignment la

1997-09-22

1999-11-16

Sikes, William L.

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

349141, G02F 11337, G02F 11343

Patent

active

059867353

ABSTRACT:
An in-plane switching liquid crystal display device includes an inorganic alignment layer having low anchoring energy and an organic alignment layer having higher anchoring energy than that of the inorganic alignment layer. Applying the voltage between electrodes, only liquid crystal molecules in the vicinity of the inorganic alignment layer are affected by the electric field to be twisted about 90.degree. in the liquid crystal layer.

REFERENCES:
patent: 5598285 (1997-01-01), Kondo et al.
patent: 5784137 (1998-07-01), Shiomi et al.
patent: 5793459 (1998-08-01), Toko
M. Ohta et al., "Development of Super-TFT-LCDs With In-Plane Switching Display Mode", Asia Display '95, pp. 707-710.
R. Kiefer et al., "In-Plane Switching of Nematic Liquid Crystals", Japan Display '92, pp. 547-550.

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