Display medium and method for display therewith

Details Display medium and method for display therewith Display medium and method for display therewith

1995-04-20

1997-12-16

Tran, Huan H.

Incremental printing of symbolic information

Thermal marking apparatus or processes

347221, 204299R, 2041801, B41M 536, B41J 2325

Patent

active

056990979

ABSTRACT:
A method for display on a display medium is disclosed which comprises a step of applying an electric field to a display medium provided with an image forming medium composed of a thermally fusible material and minute charging particles dispersed therein, a step of applying heat to the display medium until the thermally fusible material assumes a coefficient of viscosity enough for the minute charging particles to migrate by dint of an electric field, and a step of solidifying the image forming medium after formation of an image therein.

REFERENCES:
patent: 4298448 (1981-11-01), Muller et al.
"Electrophoretic Display Technology," IEEE Transactions on Electron Devices, vol. ED-24, No. 7 (Jul. 1977), pp. 827-834.
Ota et al.; "Electrophoretic Image Display (EPID) Panel", Proceeding of the IEEE, vol. 61, No. 7, Jul. 1973 pp. 832-836.
Shiwa et al.; "Electrophoretic Display Method Using Ionographic Technology" SID 88 Digest pp. 61-62.
Sasaki et al.; "Liquid-crystal Thermo-optic Effects and Two New Information Display Devices", Journal of Applied Physics, vol. 45, No. 10 Oct. 1974.

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