发明名称 |
Liquid crystal display device |
摘要 |
The invention provides a liquid crystal display using a ferroelectric liquid crystal, which can give mono-domain alignment of the ferroelectric liquid crystal without forming alignment defects which is so remarkably good in alignment stability that the alignment thereof can be maintained even if the temperature of the liquid crystal is raised to the phase transition point or higher. The present invention provides a liquid crystal display comprising a ferroelectric liquid crystal sandwiched between two substrates, wherein an electrode and a photo alignment layer are each successively formed a constituent material of the respective photo alignment layer is a photoreactive material which generates a photoreaction to give anisotropy to the photo alignment layer; and the constituent material of the respective photo alignment layer has different composition from each other with the ferroelectric liquid crystal sandwiched therebetween.
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申请公布号 |
US7553524(B2) |
申请公布日期 |
2009.06.30 |
申请号 |
US20050587069 |
申请日期 |
2005.01.19 |
申请人 |
DAI NIPPON PRINTING CO., LTD. |
发明人 |
SAWATARI NAOKO;OKABE MASATO;HAMA HIDEO |
分类号 |
C09K19/02;C08F20/30;C08F20/36;G02F1/133;G02F1/1335;G02F1/1337;G02F1/141 |
主分类号 |
C09K19/02 |
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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