发明名称 |
Liquid crystal device, display apparatus using same and display method using same. |
摘要 |
<p>The liquid crystal device is constituted by disposing a display layer between a pair of electrode plates. The display layer comprises a stretched porous polymer film having open pores and a low-molecular weight mesomorphic compound impregnating the polymer film. The display layer further comprises a porous polymer film having a three dimensional network structure characterized by a fibril diameter of at most 0.3 micron, and a low-molecular weight mesomorphic compound impregnating the polymer film. The display layer still further comprises a first display layer comprising a porous film and a low-molecular weight mesomorphic compound impregnating the porous film, and a second display layer comprising the low-molecular weight mesomorphic compound. <IMAGE></p> |
申请公布号 |
EP0512397(A2) |
申请公布日期 |
1992.11.11 |
申请号 |
EP19920107315 |
申请日期 |
1992.04.29 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
YOSHINAGA, KAZUO;FUJIWARA, RYOJI;TOSHIDA, YOMISHI;OHNISHI, TOSHIKAZU;SATO, KOICHI;EGUCHI, TAKEO;SHIBATA, TSUYOSHI |
分类号 |
C09K19/54;G02F1/1334;G02F1/1347 |
主分类号 |
C09K19/54 |
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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