Screen of a display device using a mixed thermal and electrical

Details Screen of a display device using a mixed thermal and electrical Screen of a display device using a mixed thermal and electrical

1983-02-22

1986-07-08

Corbin, John K.

350339R, 350350S, G02F 113

Patent

active

045989788

ABSTRACT:
A screen of a visual display device combining a thermal effect and an electrical effect for controlling an electrooptical material is obtained by replacing the glass plate of the screen facing the heating strips contributing to the thermal effect by a plate with better thermal insulation characteristics than glass, in order to reduce the control power.

REFERENCES:
patent: 3410999 (1968-11-01), Fergason et al.
patent: 3435445 (1969-03-01), Clendinning et al.
patent: 4202010 (1980-05-01), Hareng et al.
patent: 4390244 (1983-06-01), Hareng et al.
Chang, I. F. et al., "Low-Power Laser-Addressed Liquid Crystal Projection Display Device," IBM Tech. Disc. Bull., vol. 24, No. 3 (Aug. 1981) pp. 1570-1572.
Keilmann, F., "Infrared Interferometry with a CO.sub.2 Laser Source and Liquid Crystal Detection," Applied Optics, vol. 9, No. 6 (Jun. 1970) pp. 1319-1322.

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