Electrophoretic display panel with interleaved cathode and anode

Details Electrophoretic display panel with interleaved cathode and anode Electrophoretic display panel with interleaved cathode and anode

1993-01-11

1994-09-06

Oberley, Alvin E.

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

359296, G09G 334

Patent

active

053452518

ABSTRACT:
An EPID electrode configuration includes a plurality of parallel, tined, interdigitized anode and cathode lines deposited upon a faceplate. A plurality of guard elements are provided between adjacent pairs of anode and cathode lines. In a first embodiment, grid lines oriented perpendicularly to the anode and cathode lines are applied to a rearplate of the EPID. Alternatively, the grid lines may be deposited on an intermediate coating of SiO.sub.2 and photoresist overlying the anode and cathode lines.

REFERENCES:
patent: Re28360 (1975-03-01), Evans
patent: 4554537 (1985-11-01), Dick
patent: 4648956 (1987-03-01), Marshall
patent: 4686524 (1987-08-01), White
patent: 5053763 (1991-10-01), DiSanto et al.
patent: 5187609 (1993-02-01), DiSanto et al.

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