Electrooptical display screen and a method of fabrication of sai

Communications: electrical – Land vehicle alarms or indicators – Internal alarm or indicator responsive to a condition of the...

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350334, 350339R, 350350S, 340784, G02F 113

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active

049445758

ABSTRACT:
In a method of construction of an electrooptical display screen and especially a liquid-crystal screen, a control point of an image element is provided with a coupling element of ferroelectric material between an electrode and a control lead.

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B. Lechner--"Liquid Crystal Matrix Displays", pp. 1566-1579--Proceedings of the IEEE--vol. 59, No. 11, Nov. 1971.
M. H. Francombe--"Ferroelectric Films and Their Device Applications", pp. 413-433--Thin Solid Films--vol. 13; No. 12--Nov. 1972.

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