发明名称 |
WHITE PARTICLES FOR IMAGE DISPLAY DEVICE |
摘要 |
Disclosed are white particles for an image display device which includes: (i) a pair of substrates facing each other, provided that at least one of the substrates is transparent; and (ii) the white particles enclosed in a gap between the substrates, with which an image is displayed through migration of the white particles by generating an electric field between the substrates, wherein each of the white particles contains: (a) a core particles containing an inorganic oxide having a refractive index of 2.0 or more in an amount of 80 to 99 weight % based on the total weight of the core particle; and (b) a resin layer having a thickness of 10 to 1000 nm on a surface of the core particle.
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申请公布号 |
US2009141337(A1) |
申请公布日期 |
2009.06.04 |
申请号 |
US20080274413 |
申请日期 |
2008.11.20 |
申请人 |
KONICA MINOLTA BUSINESS TECHNOLOGIES, INC. |
发明人 |
HOSOYA YUKIO;SAKAI EIICHI;TAKENOUCHI SHIGEKI;NAGASE TATSUYA;OKUYAMA OKUSHI |
分类号 |
G02F1/167;B32B15/02 |
主分类号 |
G02F1/167 |
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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