Liquid crystal display device for colored display of information

Details Liquid crystal display device for colored display of information Liquid crystal display device for colored display of information

1976-02-24

1977-05-24

Bauer, Edward S.

350148, 350150, 350154, G02F 113

Patent

active

040251640

ABSTRACT:
A liquid crystal display device for the colored display of information with a reflector and a twisted nematic liquid crystal cell placed between a linear and a selective polarizer is disclosed. The selective polarizer is disposed in front of the twisted nematic liquid crystal cell and the linear polarizer is disposed between the twisted nematic liquid crystal cell and the reflector.

REFERENCES:
patent: 3806227 (1974-04-01), Greubel et al.
patent: 3972587 (1976-08-01), Scheffer
Scheffer: "New Multicolor liquid crystal displays that use a twisted-nematic electro-optical cell," J. App. Phys., vol. 44, pp. 4799-4803, Nov. 1973.

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