Ferroelectric liquid crystal display with seal larger than cell

Details Ferroelectric liquid crystal display with seal larger than cell Ferroelectric liquid crystal display with seal larger than cell

1993-12-29

1995-01-10

Gross, Anita Pellman

Optical: systems and elements

Holographic system or element

Using a hologram as an optical element

359 80, 359 81, G02F 11335, G02F 11339

Patent

active

053812557

ABSTRACT:
There is disclosed a ferroelectric liquid crystal color-display panel capable of preventing defects in liquid crystal orientation, resulting from the glass substrate bending, particularly in the end portion of effective display area, by the use of a gap-retaining material, such as silica or alumina beads, in the sealant of the panel, wherein the diameter T of the gap retaining material satisfies a relation:

REFERENCES:
patent: 5079214 (1992-01-01), Long et al.

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