Optical: systems and elements – Optical modulator – Light wave temporal modulation
Reexamination Certificate
2005-03-01
2005-03-01
Sugarman, Scott J. (Department: 2873)
Optical: systems and elements
Optical modulator
Light wave temporal modulation
C359S321000
Reexamination Certificate
active
06862128
ABSTRACT:
The present invention provides an electro-optical device for displaying sharp color images at low cost. The electro-optical device can include a first substrate, a second substrate facing the first substrate, an electro-optical layer which is disposed between the first and second substrates and which includes electrophoretic particles and a dispersion medium, and a colored layer which is located at a position corresponding to the electro-optical layer and which includes at least one color element, wherein at least a part of the dispersion medium has substantially the same color as that of the color element.
REFERENCES:
patent: 3668106 (1972-06-01), Ota
patent: 6239896 (2001-05-01), Ikeda
Hanig Richard
Oliff & Berridg,e PLC
Seiko Epson Corporation
Sugarman Scott J.
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