Information holding device

Patent

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Details

350351, 350331T, G02F 113

Patent

active

045484740

ABSTRACT:
An information holding device comprises a pair of substrates having a first electrode and a second electrode oppositely formed on opposing surfaces thereof, and a dielectric material disposed between the pair of substrates. A capacitance of a dielectric material portion disposed between the first electrode and the second electrode is changed and detected.

REFERENCES:
patent: 4150396 (1979-04-01), Hareng et al.
patent: 4279152 (1981-07-01), Crossland

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