Display apparatus

Details Display apparatus Display apparatus

1981-09-10

1983-09-13

Corbin, John K.

Communications: electrical

Land vehicle alarms or indicators

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

350344, 350357, 340787, G02F 113

Patent

active

044038313

ABSTRACT:
A display apparatus includes a first panel having an electrode provided on one surface thereof, a second panel having an electrode provided on the surface thereof facing to the electrode of the first panel, display material intervened between the electrodes of the first and second panels and a spacer disposed between the first and second panels, the peripheral portions of the first and second panels being sealed by sealing material. In this case, one of the first and second panels comprises a substrate and an elastic plate which is sealed to the substrate with its periphery, and fluid is sealed into a space defined by the substrate and elastic plate with such a pressure that the elastic plate contacts the spacer.

REFERENCES:
patent: 3877790 (1975-04-01), Robinson
patent: 4130408 (1978-12-01), Crossland et al.
patent: 4148128 (1979-04-01), Feldman
patent: 4150878 (1979-04-01), Barzilai et al.
patent: 4346963 (1982-08-01), Kobale et al.
Fowler, A. B., "Precurved Glass Plates for Gas Discharge Display Panels," IBM Technical Disclosure Bulletin, vol. 19, No. 4, (Sep. 1976) p. 1476.

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