Optical: systems and elements – Optical modulator – Light wave temporal modulation
Reexamination Certificate
2006-05-16
2006-05-16
Dang, Hung Xuan (Department: 2873)
Optical: systems and elements
Optical modulator
Light wave temporal modulation
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.
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patent: 11-202804 (1999-07-01), None
patent: 2002-040489 (2002-02-01), None
patent: 2002-287174 (2002-10-01), None
Canon Kabushiki Kaisha
Dang Hung Xuan
Morgan & Finnegan L.L.P.
Tra Tuyen
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