发明名称 |
Electrophoretic particle, process for its production, and its use |
摘要 |
An electrophoretic particle including: a pigment particle having an average particle diameter of 1 mum or smaller; and a polymer layer having an average thickness of 1 to 500 nm formed on a surface of the pigment particle, wherein 50% or higher of an entire surface of the pigment particle is coated with the polymer layer. The electrophoretic particle can be produced by radical polymerization using a polymerization initiator in a state where a pigment particle and monomer components are present in a solvent. The electrophoretic particle can be used in a microcapsule and a sheet for electrophoretic display, as well as an electrophoretic display device and an electronic equipment.
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申请公布号 |
US7352502(B2) |
申请公布日期 |
2008.04.01 |
申请号 |
US20050142403 |
申请日期 |
2005.06.02 |
申请人 |
NIPPON SHOKUBAI CO., LTD.;SEIKO EPSON CORPORATION |
发明人 |
MIYAZAKI ATSUSHI;NISHIDA TOSHIFUMI;KUSHINO MITSUO;KIKUTA TERUO |
分类号 |
G02B26/00;B01J13/14;B05D7/00;G02F1/167;G03G9/00;G03G17/04;G09G3/34 |
主分类号 |
G02B26/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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