发明名称 |
Liquid crystal element having polarization moderating properties |
摘要 |
A liquid crystal element improved to reduce hysteresis and after-image by relaxing electronic polarization at an interface between liquid crystal and an orientation film, and hence to enhance an image quality and realize smooth display of a dynamic image irrespective of a material of liquid crystal. The liquid crystal element includes a plurality of base bodies each having a liquid crystal orientation film, the base bodies being opposed to each other on the orientation film side with a specific gap put therebetween; and liquid crystal disposed in the gap; wherein each of the orientation films has a property capable of relaxing polarization at an interface with the liquid crystal. The liquid crystal orientation film may be composed of an orientation film having low polarization such as a SiOx oblique vapor-deposition film or may be composed of a stacked film in which a thin film having low polarization and capable of relaxing polarization at an interface with the liquid crystal or an organic complex having an electric conductivity of 1.2x10-8 S/cm or more is stacked on an orientation film.
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申请公布号 |
US6297865(B1) |
申请公布日期 |
2001.10.02 |
申请号 |
US19980037757 |
申请日期 |
1998.03.10 |
申请人 |
SONY CORPORATION |
发明人 |
MATSUI ERIKO;KATAOKA NOBUE;IWAMURA TAKASHI;TAKANASHI HIDEHIKO;YASUDA AKIO |
分类号 |
G02F1/1337;G02F1/141;(IPC1-7):G02F1/133 |
主分类号 |
G02F1/1337 |
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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