Optical compensatory sheet having an orientation layer activated

Details Optical compensatory sheet having an orientation layer activated Optical compensatory sheet having an orientation layer activated

1998-02-09

2000-05-09

Sikes, William L.

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

349123, 428 1, G02F 11335, G02F 13337, C09K 1900

Patent

active

060611138

ABSTRACT:
An optical compensatory sheet comprises a transparent support, an orientation layer and an optically anisotropic layer in order. The optically anisotropic layer contains an aligned and fixed discotic liquid crystal compound. The orientation layer has a function of aligning the discotic liquid crystal compound. The function of the orientation layer is activated by irradiating the layer with light from a single direction. The present specification also discloses a process for the preparation of the optical compensatory sheet and a liquid crystal display using the optical compensatory sheet.

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