发明名称 |
Magnetic material-inverting display panel |
摘要 |
A magnetic material-inverting display panel which provides a clear display and the erasure by having a liquid dispersion, which has a predetermined yield value and contains a magnetic display material in fine particle form having magnetic poles of opposite signs tinged with different colors. The liquid dispersion also includes a dispersion medium and a thickener as main components, and is supported by a supporting member. The total area of S-pole-surfaces or N-pole-surfaces of fine particles of the magnetic display material being from 60 to 500% of the display surface area of the display panel.
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申请公布号 |
US6419498(B1) |
申请公布日期 |
2002.07.16 |
申请号 |
US20000722623 |
申请日期 |
2000.11.28 |
申请人 |
KABUSHIKI KAISHA PILOT |
发明人 |
IKEDA MASAHIKO;MISAWA HIDEKI;YOKOYAMA TAKEO |
分类号 |
G02F1/133;G02F1/09;G02F1/1334;G02F1/1337;G02F1/137;G02F1/17;G09F9/37;(IPC1-7):B43L1/00 |
主分类号 |
G02F1/133 |
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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