Ferro-electric liquid crystal display with steady state voltage

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

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340784, 350333, 350350S, G02F 1133, G09G 336

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active

046555501

ABSTRACT:
A ferro-electric liquid crystal display in which the individual pixels are addressed via an address matrix that includes one field effect transistor for each pixel, and a plurality of row and column conductors whereby data is written into each pixel to change or to maintain its display condition.

REFERENCES:
patent: 3936815 (1976-02-01), Kogure
patent: 3938136 (1976-02-01), Kawakami
patent: 3966631 (1976-06-01), Toriyama et al.
patent: 3998557 (1976-12-01), Javan
patent: 4127848 (1978-11-01), Shanks
patent: 4239346 (1980-12-01), Lloyd
patent: 4430648 (1984-02-01), Togashi et al.
patent: 4447132 (1984-05-01), Zwarte
patent: 4511926 (1985-04-01), Crossland et al.
patent: 4528562 (1985-07-01), Crossland et al.
Lechner et al. "Liquid Crystal Matrix Displays" Proc. of IEEE, vol. 59, No. 11, Nov. 1971, pp. 1566-1579.

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