Liquid crystal display

Details Liquid crystal display Liquid crystal display

1985-09-27

1987-06-23

Mancene, Gene

Card, picture, or sign exhibiting

Illuminated sign

Luminescent

40615, 40427, 40448, G09F 1320

Patent

active

046742107

ABSTRACT:
The invention relates to a liquid crystal display for the displaying of characters and symbols, having a liquid crystal cell 1 and polarizers 8 and 10, one arranged on the viewing side and one arranged on the rear side of the liquid crystal cell 1. Furthermore, a reflector 9 is arranged behind the rear polarizer 8. A surface of the viewing-side polarizer 10 is inclined to the plane of the liquid crystal cell 1. The surface of the viewing-side polarizer facing the liquid crystal cell 1 serves as a deflection surface 15 for light incident thereon approximately transversely to the plane of the liquid crystal cell 1.

REFERENCES:
patent: 3973388 (1976-08-01), Yoshida
patent: 4021945 (1977-05-01), Sussman
patent: 4403216 (1983-09-01), Yokoi
patent: 4457089 (1984-07-01), Phillips
patent: 4544586 (1985-10-01), Molari
patent: 4568080 (1986-02-01), Yokoi
patent: 4584786 (1986-04-01), Georgopulos

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