Liquid crystal displays of high tilt bias angles

Details Liquid crystal displays of high tilt bias angles Liquid crystal displays of high tilt bias angles

1991-04-04

1993-02-16

Thomas, Alexander S.

Stock material or miscellaneous articles

Liquid crystal optical display having layer of specified...

With charge transferring layer of specified composition

359 75, 359 77, 359 78, C09K 1900

Patent

active

051869853

ABSTRACT:
Liquid Crystal Display Devices having alignment layers of polyimides which are characterized by pendant perfluorinated chains, preferably linear, and having more than 6 perfluorinated carbon atoms. These alignment layers are capable to provide the Liquid Crystal Display Devices with stable tilt angles of 5 or more degrees.

REFERENCES:
patent: 4735492 (1988-04-01), Sekine et al.
patent: 4749777 (1988-06-01), Kohtoh et al.
patent: 4864008 (1989-09-01), Matura et al.

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