Compositions – Electrically conductive or emissive compositions
Reexamination Certificate
2004-02-23
2008-03-25
Kopec, Mark (Department: 1751)
Compositions
Electrically conductive or emissive compositions
C252S511000, C252S514000, C359S296000, C204S450000
Reexamination Certificate
active
07347957
ABSTRACT:
The invention is directed to novel methods and compositions useful for improving the performance of electrophoretic displays. The methods comprise adding a high absorbance dye or pigment, or conductive particles, or a conductive filler in the form of nanoparticles and having a volume resistivity of less than about 104ohm cm, or a charge transport material into an electrode protecting layer of the display.
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Chen Yajuan
Liang Rong-Chang
Wang Xiaojia
Weng Xin
Wu Zarng-Arh George
Howrey LLP
Kopec Mark
SiPix Imaging Inc.
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