ELECTROPHORETIC FLUID
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United States of America Patent
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app pub date -
May 29, 2015
filing date -
Feb 3, 2011
priority date (Note) -
Abandoned
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Abstract
The present invention is directed to a display fluid comprising charged composite pigment particles dispersed in a solvent. The composite pigment particle comprises at least a core pigment particle, a shell coated over the core pigment particle and steric stabilizer molecules on the surface of the composite pigment particle, wherein the shell is formed from a monomer and a co-monomer. A display fluid comprising the composite pigment particles provides improved display performance.
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