Rca Inc.

Sandra K McClelland

Neal D Conrad

Eugene Samuel Poliniak

William Ronald Roach

Nitin V Desai

A display device, such as an LCD, has alignment layers made of different materials; thus one layer can have a low curing temperature so as not to cause damage to delicate organic layers, such as a color filter, during curing, while the other layer can have a larger tilt angle so as to minimize ambiguities in the liquid crystal material.

Display device having different alignment layers

A sealant composition to seal the fill port in a liquid crystal display is disclosed. The subject composition is comprised of a diglycidylether of bisphenol A epoxy precursor, a curing agent therefor and, optionally, a minor amount of a thixotropic agent.

Seal for liquid crystal display

Liquid crystal displays are improved by using as the alignment layer an alkali-soluble resin which is an addition resin of (a) at least one ethylenically unsaturated, ligand-free monomer and (b) at least one ethylenically unsaturated monomer having at least one carboxyl group. The resin is optically clear and is characterized by being exceptionally stable.

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Bordentown Township, NJ, United States of America

Sandra K McClelland