Electrode structure of dot-matrix liquid-crystal cell having cor

Details Electrode structure of dot-matrix liquid-crystal cell having cor Electrode structure of dot-matrix liquid-crystal cell having cor

1986-06-16

1987-08-18

Corbin, John K.

350333, G02F 113

Patent

active

046872990

ABSTRACT:
In a liquid-crystal cell, a group of parallel signal electrodes are arranged on a first transparent substrate to be separated from each other at central portions in the longitudinal direction thereof, and a group of parallel scanning electrodes are arranged on a second transparent substrate to be substantially perpendicular to the signal electrodes. The first and second transparent substrates are adhered to each other to sandwich a liquid-crystal material therebetween. A slit is formed in each signal electrode along the widthwise direction thereof at a non-intersecting portion between the signal and scanning electrodes. In addition, notches are formed along two side edges of each scanning electrode at equal intervals. The length of a projection defined by two adjacent notches is smaller than that of the slit.

REFERENCES:
patent: 4624530 (1986-11-01), Takahara et al.

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