Electronic price label comprised of a liquid crystal display wit

Details Electronic price label comprised of a liquid crystal display wit Electronic price label comprised of a liquid crystal display wit

1998-05-28

2000-02-29

Sikes, William L.

Liquid crystal cells, elements and systems

Liquid crystal system

235383, 349 96, G02F 11335, G02F 1500, G02F 113

Patent

active

060315857

ABSTRACT:
An electronic price label which produces a wider vertical viewing angle than previous electronic price labels for improved reading of prices at different shelf heights. The electronic price label includes a liquid crystal display for displaying character information, including price information, along a substantially horizontal direction. The liquid crystal display includes a number of polarizers which produce a maximum vertical viewing angle and a maximum horizontal viewing angle, wherein the maximum vertical viewing angle is greater than the maximum horizontal viewing angle.

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