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公开(公告)号：US20120068114A1
公开(公告)日：2012-03-22
申请号：US13322569
申请日：2010-05-24
申请人： Makoto Daigo , Yoshimasa Furusato
发明人： Makoto Daigo , Yoshimasa Furusato
IPC分类号： C09K19/00
CPC分类号： C09K19/3068 , C09K19/20 , C09K19/3066 , C09K19/42 , C09K2019/0444 , C09K2019/0466 , C09K2019/3078 , Y10T428/10
摘要： Provided is a liquid crystal composition that satisfies at least one of characteristics such as high maximum temperature of a nematic phase, low minimum temperature of a nematic phase, small viscosity, large optical anisotropy, large positive dielectric anisotropy, large specific resistance, high stability to ultraviolet light and high stability to heat, or that is suitably balanced between at least two of the characteristics; and provided is an AM device that has a short response time, a large voltage holding ratio, a large contrast ratio, a long service life, etc. The liquid crystal composition includes a specific four-ring compound having high maximum temperature as a first component, a specific three-ring compound having large optical anisotropy and large dielectric anisotropy as a second component, and a specific three-ring compound having large dielectric anisotropy as a third component, and has a nematic phase. The liquid crystal display device contains this composition.
摘要翻译： 提供一种液晶组合物，其满足向列相的最高上限温度，向列相的低最低温度，粘度低，光学各向异性大，正极介电各向异性大，电阻率大，电阻率高，稳定性高的特性中的至少一种 紫外光和对热的高稳定性，或者在至少两种特性之间适当平衡; 并且提供了具有短的响应时间，大的电压保持率，大的对比度，长的使用寿命等的AM器件。液晶组合物包括具有高的最高温度的特定的四环化合物作为第一组分 作为第二成分具有大的光学各向异性和大的介电各向异性的特定的三环化合物，作为第三成分具有大的介电各向异性的特定的三环化合物，并且具有向列相。 该液晶显示装置含有该成分。
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公开(公告)号：US08491814B2
公开(公告)日：2013-07-23
申请号：US12999047
申请日：2009-06-03
申请人： Makoto Daigo , Hiroaki Fujita
发明人： Makoto Daigo , Hiroaki Fujita
CPC分类号： C09K19/3001 , C09K19/3003 , C09K19/3028 , C09K19/3066 , C09K2019/0407 , Y10T428/10
摘要： The subject is to provide a liquid crystal composition that satisfies at least one characteristic of characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a small viscosity, a suitable optical anisotropy, a negatively large dielectric anisotropy, a large specific resistance, a high stability to ultraviolet light and a high stability to heat, or that is suitably balanced regarding two characteristics thereof. The subject is to provide an AM device that has a short response time, a large voltage holding ratio, a large contrast ratio, a long service life and so forth.The invention provides a liquid crystal composition having a negative dielectric anisotropy that includes a specific four-ring compound replaced by fluorine having a high maximum temperature as a first component, and a specific compound having a negatively large anisotropy as a second component, and provides a liquid crystal display device containing the composition.
摘要翻译： 本发明提供一种液晶组合物，其满足以下特征的至少一种特性：向列相的最高的最高温度，向列相的低最低温度，小粘度，适当的光学各向异性，负极大的电介质 各向异性，电阻率大，对紫外线的稳定性高，对热的稳定性高，或者对于其两个特性适当平衡。 本发明提供一种具有短的响应时间，大的电压保持率，大的对比度，长的使用寿命等的AM装置。 本发明提供一种具有负介电各向异性的液晶组合物，其具有由具有高最高温度的氟替代为特定的四环化合物作为第一组分，以及具有负大的各向异性作为第二组分的具体化合物，并且提供了 含有组合物的液晶显示装置。
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公开(公告)号：US08444878B2
公开(公告)日：2013-05-21
申请号：US12849707
申请日：2010-08-03
申请人： Hiroaki Fujita , Makoto Daigo , Hiroshi Endou
发明人： Hiroaki Fujita , Makoto Daigo , Hiroshi Endou
CPC分类号： C09K19/20 , C09K19/3066 , C09K19/42 , C09K19/44 , C09K2019/0466 , C09K2019/301 , C09K2019/3015 , C09K2019/3043 , Y10T428/10
摘要： SubjectThe subject is to provide a liquid crystal composition that satisfies at least one of characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a small viscosity, a suitable optical anisotropy, a large dielectric anisotropy, a large specific resistance, a high stability to ultraviolet light and a high stability to heat, or that is suitably balanced regarding two or more characteristics. The subject is to provide an AM device that has a short response time, a large voltage holding ratio, a large contrast ratio, a long service life and so forth.Means for Solving the SubjectThe invention provides a liquid crystal composition that has a nematic phase and includes a specific four-ring compound having a high maximum temperature as a first component, a compound having a specific bonding group and a large dielectric anisotropy as a second component, and a specific two-ring compound having a small viscosity as a third component, and provides a liquid crystal display device containing the composition.
摘要翻译： 题目主题是提供一种液晶组合物，其满足以下特征中的至少一种：向列相的最高最高温度，向列相的低最低温度，小粘度，适当的光学各向异性，大的介电各向异性 ，比电阻大，对紫外线的稳定性高，对热的稳定性高，或者两个以上的特性适当平衡。 本发明提供一种具有短的响应时间，大的电压保持率，大的对比度，长的使用寿命等的AM装置。 解决题目的方法本发明提供一种具有向列相的液晶组合物，其包含具有高的最高温度的特定的四环化合物作为第一组分，具有特定键合基团和大的介电各向异性的化合物作为第二组分 组分和具有小粘度作为第三组分的特定双环化合物，并提供含有该组合物的液晶显示装置。
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公开(公告)号：US20110051023A1
公开(公告)日：2011-03-03
申请号：US12849707
申请日：2010-08-03
申请人： Hiroaki FUJITA , Makoto DAIGO , Hiroshi ENDOU
发明人： Hiroaki FUJITA , Makoto DAIGO , Hiroshi ENDOU
CPC分类号： C09K19/20 , C09K19/3066 , C09K19/42 , C09K19/44 , C09K2019/0466 , C09K2019/301 , C09K2019/3015 , C09K2019/3043 , Y10T428/10
摘要： Subject The subject is to provide a liquid crystal composition that satisfies at least one of characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a small viscosity, a suitable optical anisotropy, a large dielectric anisotropy, a large specific resistance, a high stability to ultraviolet light and a high stability to heat, or that is suitably balanced regarding two or more characteristics. The subject is to provide an AM device that has a short response time, a large voltage holding ratio, a large contrast ratio, a long service life and so forth.Means for Solving the Subject The invention provides a liquid crystal composition that has a nematic phase and includes a specific four-ring compound having a high maximum temperature as a first component, a compound having a specific bonding group and a large dielectric anisotropy as a second component, and a specific two-ring compound having a small viscosity as a third component, and provides a liquid crystal display device containing the composition.
摘要翻译： 题目主题是提供一种液晶组合物，其满足以下特征中的至少一种：向列相的最高最高温度，向列相的低最低温度，小粘度，适当的光学各向异性，大的介电各向异性 ，比电阻大，对紫外线的稳定性高，对热的稳定性高，或者两个以上的特性适当平衡。 本发明提供一种具有短的响应时间，大的电压保持率，大的对比度，长的使用寿命等的AM装置。 解决题目的方法本发明提供一种具有向列相的液晶组合物，其包含具有高的最高温度的特定的四环化合物作为第一组分，具有特定键合基团和大的介电各向异性的化合物作为第二组分 组分和具有小粘度作为第三组分的特定双环化合物，并提供含有该组合物的液晶显示装置。
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公开(公告)号：US08535563B2
公开(公告)日：2013-09-17
申请号：US13322569
申请日：2010-05-24
申请人： Makoto Daigo , Yoshimasa Furusato
发明人： Makoto Daigo , Yoshimasa Furusato
CPC分类号： C09K19/3068 , C09K19/20 , C09K19/3066 , C09K19/42 , C09K2019/0444 , C09K2019/0466 , C09K2019/3078 , Y10T428/10
摘要： Provided is a liquid crystal composition that satisfies at least one of characteristics such as high maximum temperature of a nematic phase, low minimum temperature of a nematic phase, small viscosity, large optical anisotropy, large positive dielectric anisotropy, large specific resistance, high stability to ultraviolet light and high stability to heat, or that is suitably balanced between at least two of the characteristics; and provided is an AM device that has a short response time, a large voltage holding ratio, a large contrast ratio, a long service life, etc. The liquid crystal composition includes a specific four-ring compound having high maximum temperature as a first component, a specific three-ring compound having large optical anisotropy and large dielectric anisotropy as a second component, and a specific three-ring compound having large dielectric anisotropy as a third component, and has a nematic phase. The liquid crystal display device contains this composition.
摘要翻译： 提供一种液晶组合物，其满足向列相的最高上限温度，向列相的低最低温度，粘度低，光学各向异性大，正极介电各向异性大，电阻率大，电阻率高，稳定性高的特性中的至少一种 紫外光和对热的高稳定性，或者在至少两种特性之间适当平衡; 并且提供了具有短的响应时间，大的电压保持率，大的对比度，长的使用寿命等的AM器件。液晶组合物包括具有高的最高温度的特定的四环化合物作为第一组分 作为第二成分具有大的光学各向异性和大的介电各向异性的特定的三环化合物，作为第三成分具有大的介电各向异性的特定的三环化合物，并且具有向列相。 该液晶显示装置含有该成分。
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公开(公告)号：US20110163269A1
公开(公告)日：2011-07-07
申请号：US12999047
申请日：2009-06-03
申请人： Makoto Daigo , Hiroaki Fujita
发明人： Makoto Daigo , Hiroaki Fujita
IPC分类号： C09K19/30
CPC分类号： C09K19/3001 , C09K19/3003 , C09K19/3028 , C09K19/3066 , C09K2019/0407 , Y10T428/10
摘要： The subject is to provide a liquid crystal composition that satisfies at least one characteristic of characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a small viscosity, a suitable optical anisotropy, a negatively large dielectric anisotropy, a large specific resistance, a high stability to ultraviolet light and a high stability to heat, or that is suitably balanced regarding two characteristics thereof. The subject is to provide an AM device that has a short response time, a large voltage holding ratio, a large contrast ratio, a long service life and so forth.The invention provides a liquid crystal composition having a negative dielectric anisotropy that includes a specific four-ring compound replaced by fluorine having a high maximum temperature as a first component, and a specific compound having a negatively large anisotropy as a second component, and provides a liquid crystal display device containing the composition.
摘要翻译： 本发明提供一种液晶组合物，其满足以下特征的至少一种特性：向列相的最高的最高温度，向列相的低最低温度，小粘度，适当的光学各向异性，负极大的电介质 各向异性，电阻率大，对紫外线的稳定性高，对热的稳定性高，或者对于其两个特性适当平衡。 本发明提供一种具有短的响应时间，大的电压保持率，大的对比度，长的使用寿命等的AM装置。 本发明提供一种具有负介电各向异性的液晶组合物，其具有由具有高最高温度的氟替代为特定的四环化合物作为第一组分，以及具有负大的各向异性作为第二组分的具体化合物，并且提供了 含有组合物的液晶显示装置。
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