Electrophoretic particle, electrophoretic particle dispersion liquid, image display medium, and image display device
US7952791B2 · kind B2 · utility
9Cited by
3References
11Claims
0Family size
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Key dates
| Filing date | May 9, 2008 |
| Grant date | May 31, 2011 |
| Priority date | — |
| Expiry date | Dec 17, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2001/1678
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Disclosed is an electrophoretic particle comprising a polymer component on a surface thereof which polymer component is a copolymer obtained from materials comprising at least a monomer component represented by a following general formula (I): wherein R represents a hydrogen atom or a methyl group, and a monomer component represented by a following general formula (II): wherein R1 represents a hydrogen atom or a methyl group, R1, represents a hydrogen atom or an alkyl group whose carbon number is 1 to 4, n represents a natural number, and x represents an integer of 1 to 3.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.