Liquid crystal display device

Details Liquid crystal display device Liquid crystal display device

2006-12-26

2009-02-10

Nelms, David (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

Reexamination Certificate

active

07489378

ABSTRACT:
In a liquid crystal display device using a photodecomposition type light orientation film, the deterioration of display performance due to an impurity resulting from a light orientation treatment of the orientation film is suppressed to enable high-quality image display. In the orientation film to which a liquid crystal orientation function is provided, the amount of decomposition product due to the orientation film is 3957.5 ng or less per 100 cm2.

REFERENCES:
patent: 7133099 (2006-11-01), Yoshida et al.

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