Liquid crystal cell

Details Liquid crystal cell Liquid crystal cell

1987-08-19

1989-06-06

Thomas, Alexander S.

Stock material or miscellaneous articles

Liquid crystal optical display having layer of specified...

With charge transferring layer of specified composition

350344, G02F 113

Patent

active

048370584

ABSTRACT:
There is disclosed an improved liquid crystal cell wherein liquid crystal material is sealed between opposing transparent substrates and particles of particulate material are disposed on the transparent substrate thereby defining a uniform substrate interval and wherein the particulate material is disposed in a plurality of areas of less than 100 mm.sup.2 with void areas defined between the areas of particulate material.

REFERENCES:
patent: 4341445 (1982-07-01), Matsuyama et al.
patent: 4603947 (1986-08-01), Baeger et al.

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