Liquid crystal display with heater

Details Liquid crystal display with heater Liquid crystal display with heater

1998-10-03

2000-10-03

Sikes, William L.

Liquid crystal cells, elements and systems

Particular structure

Detector of liquid crystal temperature

349 33, 349147, G02F 1133, G02F 11343

Patent

active

061280534

ABSTRACT:
A display device, in particular for a vehicle, has a viewing screen including a liquid crystal cell, the liquid crystal cell having a front cell wall and a rear cell wall and a liquid crystal substance arranged in the cell space between these cell walls, and with a heating device by means of which the display device can be heated. In order to ensure reliable operation of the display device even in the case of low temperatures, the heating device is arranged in the cell space of the liquid crystal cell directly or indirectly on the front cell wall and/or the rear cell wall.

REFERENCES:
patent: 4643525 (1987-02-01), Haim
patent: 4773735 (1988-09-01), Ukrainsky et al.
patent: 4987289 (1991-01-01), Bishop et al.
patent: 5247374 (1993-09-01), Terada
patent: 5274484 (1993-12-01), Mochizuki et al.
patent: 5543946 (1996-08-01), Enomoto et al.
patent: 5559614 (1996-09-01), Urbish et al.
patent: 5838413 (1998-11-01), Matoba et al.
patent: 5886763 (1999-03-01), Wolkowicz et al.
Patent Abstracts of Japan vol. 017, No. 062 (P-1483), Feb. 8, 1993 & JP 04271323, Sep. 28, 1992 Fuji Photo Film Co. Ltd.

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