发明名称 |
Liquid crystal device, process for producing same and liquid crystal apparatus |
摘要 |
A liquid crystal device, comprising: a pair of substrates each provided with an electrode including one substrate having thereon a color filter and a coating layer, and a liquid crystal layer comprising a chiral smectic liquid crystal disposed together with spacer beads between the pair of substrates, wherein the liquid crystal layer has a thickness smaller than a diameter of the spacer beads and a maximum thickness of the coating layer, the coating layer having a pencil hardness of at most 7 H. The above layer structure between the substrates is effective in improving resistance to external shock and providing a uniform cell gap.
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申请公布号 |
US6144435(A) |
申请公布日期 |
2000.11.07 |
申请号 |
US19960638219 |
申请日期 |
1996.04.26 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
YOKOYAMA, YUKO;MASAKI, YUICHI;ISHIWATA, KAZUYA;SAITO, TETSURO;SHIMAMURA, YOSHINORI;MIHARA, TADASHI;KATAKURA, KAZUNORI;MORI, SUNAO;TSUJITA, CHIKAKO |
分类号 |
G02F1/1335;G02F1/1343;G02F1/1345;G02F1/141;G09G3/36;(IPC1-7):G02F1/133;G02F1/134;G02F1/133 |
主分类号 |
G02F1/1335 |
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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