Display panel

Details Display panel Display panel

1982-03-30

1985-09-24

Curtis, Marshall M.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

340784, 340719, 350334, 357 71, G09G 300

Patent

active

045435731

ABSTRACT:
A display panel includes a pair of substrates arranged face to face with each other with a predetermined gap therebetween, at least a pair of electrodes each provided on a corresponding one of facing surfaces of the substrates, and a display substance provided between the electrodes. A picture element is made up of a pair of facing portions of the electrodes and a portion of the display substance situated between the facing portions. At least one of the electrodes is made up of a multiplicity of picture element electrodes formed of a transparent conductive film and juxtaposed to each other and a contact metal member for substantially making an electrical connection of a plurality of ones of the picture element electrodes. The contact metal member is made up of a first layer made of chromium or a chromium alloy and a second layer formed on the first layer and made of nickel or gold.

REFERENCES:
patent: 3483610 (1969-12-01), Campo
patent: 4231640 (1980-11-01), Funada et al.
patent: 4335937 (1982-06-01), Takamatsu et al.
patent: 4362903 (1982-12-01), Eichelburger et al.
patent: 4385976 (1983-05-01), Schuster-Wolden et al.

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