Liquid crystal display calculator construction

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Details

29529R, 350337, 364712, G06F 1502, G02F 113

Patent

active

041047273

ABSTRACT:
In an electronic calculator essentially comprising a multidigit display, a keyboard and a data processor unit, a multidigit liquid crystal display is deposited together with integral key actuators of the keyboard on a flexible circuit film which carries electrical conductor leaves in a desired pattern. The conductor leaves to be in contact with terminals of the liquid crystal display are formed to extend in the direction of length of the liquid crystal display to thereby establish room for a battery compartment.

REFERENCES:
patent: 3911234 (1975-10-01), Kotaka
patent: 3936930 (1976-02-01), Stern
patent: 3964158 (1976-06-01), Janning
patent: 3967882 (1976-07-01), Kubota et al.

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