发明名称 ELECTROPHORETIC PARTICLE, METHOD OF MANUFACTURING ELECTROPHORETIC PARTICLE, ELECTROPHORESIS DISPERSION LIQUID, ELECTROPHORESIS SHEET, ELECTROPHORESIS DEVICE, AND ELECTRONIC APPARATUS
摘要 An electrophoretic particle includes a base particle (particle) that includes a first functional group, and a first compound and a second compound bonded to the base particle. The first compound is a polymer that includes a dispersion portion derived from a first monomer that contributes to dispersibility and a bonding portion derived from a second monomer including a second functional group having reactivity to the first functional group, and is connected to the base particle at the bonding portion. The second compound has a lower molecular weight than the first compound, includes a non-polar group and the second functional group, and is connected to the base particle at the second functional group.
申请公布号 US2016280934(A1) 申请公布日期 2016.09.29
申请号 US201615080454 申请日期 2016.03.24
申请人 Seiko Epson Corporation 发明人 Inoue Keiichi;Yokokawa Shinobu;Nakamura Kiyoshi;Ushiyama Tomoyuki
分类号 C09D5/44;G02F1/167;C09D183/10 主分类号 C09D5/44
代理机构 代理人
主权项 1. An electrophoretic particle, comprising: a particle including a first functional group in a surface thereof; and a first compound and a second compound bonded to the particle, wherein the first compound is a block copolymer that includes a dispersion portion derived from a first monomer including a site that contributes to dispersibility in a dispersion medium, and a bonding portion derived from a second monomer including a second functional group having reactivity with the first functional group, and is connected to the particle by the reacting the first functional group and the second functional group in the bonding portion, and the second compound has a lower molecular weight than the first compound, includes a non-polar group and the second functional group, and is connected to the particle by reacting the second functional group reacting with the first functional group.
地址 Tokyo JP