Electrophoretic display device

Optical: systems and elements – Optical modulator – Light wave temporal modulation

Reexamination Certificate

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Details

C345S107000

Reexamination Certificate

active

07046424

ABSTRACT:
A display device which comprises charged particles located on a substrate and a device of moving the charged particles parallel to the substrate, and whose display states to be recognized visually from above the substrate are determined by positions of the charged particles within the substrate, wherein the substrate contains a fluorescent material or a luminous material.

REFERENCES:
patent: 3612758 (1971-10-01), Evans et al.
patent: 6597334 (2003-07-01), Nakamura
patent: 6614412 (2003-09-01), Hirano et al.
patent: 6750844 (2004-06-01), Nakanishi
patent: 11-202804 (1999-07-01), None
patent: 2002-040489 (2002-02-01), None
patent: 2002-287174 (2002-10-01), None

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