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1. 发明申请

US20100294993A1 Liquid Crystal Composition and Liquid Crystal Display Device 审中-公开
标题翻译：液晶组合物和液晶显示装置
公开(公告)号：US20100294993A1
公开(公告)日：2010-11-25
申请号：US12781609
申请日：2010-05-17
申请人： Hiroaki FUJITA , Eiki MACHIDA
发明人： Hiroaki FUJITA , Eiki MACHIDA
IPC分类号： C09K19/30
CPC分类号： C09K19/44 , C09K19/20 , C09K2019/0466 , C09K2019/123 , C09K2019/3004 , C09K2019/3016 , C09K2019/3077 , Y10T428/10
摘要： The invention provides a liquid crystal composition that satisfies at least one characteristic among the characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a low viscosity, a large optical anisotropy, a large dielectric anisotropy, a small pretilt angle, a large specific resistance, a high stability to ultraviolet light, and a high stability to heat, or provides a liquid crystal composition that is properly balanced regarding at least two characteristics. The invention provides an AM device that has a short response time, a large voltage holding ratio, a high contrast ratio, a long service life and so forth. A liquid crystal display device contains the liquid crystal composition having a nematic phase that includes three components, wherein the first component is a specific difluoroalkenyldicyclohexane compound having a small viscosity, the second component is a specific compound having difluoromethyleneoxy bond having a large dielectric anisotropy, and the third component is a specific terphenyl compound having a large optical anisotropy.
摘要翻译：本发明提供了一种液晶组合物，其具有以下特征中的至少一种特性：向列相的最高的最高温度，向列相的低最低温度，低粘度，大的光学各向异性，大的介电各向异性，小的预倾角，大的电阻率，对紫外线的高稳定性和高的热稳定性，或者提供了关于至少两个特性适当平衡的液晶组合物。本发明提供一种AM响应时间短，电压保持率大，对比度高，使用寿命长等的AM装置。液晶显示装置含有具有向列相的三种成分的液晶组合物，其中，第一成分是具有较小粘度的特定的二氟烯基二环己烷化合物，第二成分是具有大的介电各向异性的二氟亚甲基氧基的具体化合物，以及第三组分是具有大的光学各向异性的特定的三联苯化合物。

2. 发明授权

US08075960B2 Liquid crystal composition and liquid crystal display device 有权
标题翻译：液晶组成和液晶显示装置
公开(公告)号：US08075960B2
公开(公告)日：2011-12-13
申请号：US12766735
申请日：2010-04-23
申请人： Hiroaki Fujita , Eiki Machida
发明人： Hiroaki Fujita , Eiki Machida
IPC分类号： C09K19/34 , C09K19/12 , G02F1/13
CPC分类号： C09K19/44 , C09K19/20 , C09K2019/0466 , C09K2019/123 , C09K2019/3004 , C09K2019/3016 , C09K2019/3077 , Y10T428/10
摘要： The invention provides a liquid crystal composition that satisfies at least one characteristic among the characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a low viscosity, a large optical anisotropy, a large dielectric anisotropy, a small pretilt angle, a large specific resistance, a high stability to ultraviolet light, and a high stability to heat, or provides a liquid crystal composition that is properly balanced regarding at least two characteristics. The invention provides an AM device that has a short response time, a large voltage holding ratio, a high contrast ratio, a long service life and so forth. A liquid crystal display device contains the liquid crystal composition having a nematic phase that includes three components, wherein the first component is a specific difluoroalkenyldicyclohexane compound having a small viscosity, the second component is a specific compound having difluoromethyleneoxy bond having a large dielectric anisotropy, and the third component is a specific terphenyl compound having a large optical anisotropy.
摘要翻译：本发明提供了一种液晶组合物，其具有以下特征中的至少一种特性：向列相的最高的最高温度，向列相的低最低温度，低粘度，大的光学各向异性，大的介电各向异性，小的预倾角，大的电阻率，对紫外线的高稳定性和高的热稳定性，或者提供了关于至少两个特性适当平衡的液晶组合物。本发明提供一种AM响应时间短，电压保持率大，对比度高，使用寿命长等的AM装置。液晶显示装置含有具有向列相的三种成分的液晶组合物，其中，第一成分是具有较小粘度的特定的二氟烯基二环己烷化合物，第二成分是具有大的介电各向异性的二氟亚甲基氧基的具体化合物，以及第三组分是具有大的光学各向异性的特定的三联苯化合物。

3. 发明申请

US20100294992A1 Liquid Crystal Composition and Liquid Crystal Display Device 有权
公开(公告)号：US20100294992A1
公开(公告)日：2010-11-25
申请号：US12766735
申请日：2010-04-23
申请人： Hiroaki FUJITA , Eiki MACHIDA
发明人： Hiroaki FUJITA , Eiki MACHIDA
IPC分类号： C09K19/30
CPC分类号： C09K19/44 , C09K19/20 , C09K2019/0466 , C09K2019/123 , C09K2019/3004 , C09K2019/3016 , C09K2019/3077 , Y10T428/10
摘要： The invention provides a liquid crystal composition that satisfies at least one characteristic among the characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a low viscosity, a large optical anisotropy, a large dielectric anisotropy, a small pretilt angle, a large specific resistance, a high stability to ultraviolet light, and a high stability to heat, or provides a liquid crystal composition that is properly balanced regarding at least two characteristics. The invention provides an AM device that has a short response time, a large voltage holding ratio, a high contrast ratio, a long service life and so forth. A liquid crystal display device contains the liquid crystal composition having a nematic phase that includes three components, wherein the first component is a specific difluoroalkenyldicyclohexane compound having a small viscosity, the second component is a specific compound having difluoromethyleneoxy bond having a large dielectric anisotropy, and the third component is a specific terphenyl compound having a large optical anisotropy.

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