Optical: systems and elements – Optical modulator – Light wave temporal modulation
Reexamination Certificate
2005-02-08
2005-02-08
Ben, Loha (Department: 2873)
Optical: systems and elements
Optical modulator
Light wave temporal modulation
C345S107000, C435S135000, C435S190000, C435S320100, C430S035000, C430S108100, C424S497000, C428S138000, C428S407000
Reexamination Certificate
active
06853477
ABSTRACT:
Electrophoretic particles for electrophoretic display having excellent dispersibility and dispersion stability with time for insulating media, and being protected against coagulation, settling and the like, a process for production of the electrophoretic particles having high versatility for pigments to be used in response to a full-color display, and an electrophoretic display device using the electrophoretic particles that has an excellent memory property and is highly reliable are provided. The electrophoretic particles are formed using as at least a part of structure a pigment with at least a part of the surface covered with polyhydroxyalkanoate.
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Honma Tsutomu
Kozaki Shinya
Nomoto Tsuyoshi
Yano Tetsuya
Ben Loha
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
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