专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20130278851A1 LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶组合物和液晶显示装置
公开(公告)号：US20130278851A1
公开(公告)日：2013-10-24
申请号：US13990796
申请日：2011-12-09
申请人： Taketo Maeda , Yoshimasa Furusato
发明人： Taketo Maeda , Yoshimasa Furusato
IPC分类号： C09K19/30
CPC分类号： C09K19/3003 , C09K19/20 , C09K19/3066 , C09K19/42 , C09K2019/0466 , C09K2019/3004
摘要： A liquid crystal composition has a nematic phase, and contains a specific tricyclic compound having a large dielectric anisotropy as a first component and a specific bicyclic compound having a small viscosity as a second component, and may contain a specific compound having a high maximum temperature or a large dielectric anisotropy as a third component, and a specific compound having a high maximum temperature or a small viscosity as a fourth component, and a liquid crystal display device includes the composition.
摘要翻译：液晶组合物具有向列相，并且含有作为第一成分的介电各向异性大的特定的三环化合物和作为第二成分的粘度小的特定的双环化合物，并且可以含有具有高的最高温度的特定化合物或作为第三成分的大的介电各向异性，作为第四成分的具有高的最高温度或较小的粘度的特定化合物，以及液晶显示装置。

2. 发明授权

US09296950B2 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：US09296950B2
公开(公告)日：2016-03-29
申请号：US13990796
申请日：2011-12-09
申请人： Taketo Maeda , Yoshimasa Furusato
发明人： Taketo Maeda , Yoshimasa Furusato
IPC分类号： C09K19/42 , C09K19/30 , C09K19/20 , C09K19/04
CPC分类号： C09K19/3003 , C09K19/20 , C09K19/3066 , C09K19/42 , C09K2019/0466 , C09K2019/3004
摘要： A liquid crystal composition has a nematic phase, and contains a specific tricyclic compound having a large dielectric anisotropy as a first component and a specific bicyclic compound having a small viscosity as a second component, and may contain a specific compound having a high maximum temperature or a large dielectric anisotropy as a third component, and a specific compound having a high maximum temperature or a small viscosity as a fourth component, and a liquid crystal display device includes the composition.
摘要翻译：液晶组合物具有向列相，并且含有作为第一成分的介电各向异性大的特定的三环化合物和作为第二成分的粘度小的特定的双环化合物，并且可以含有具有高的最高温度的特定化合物或作为第三成分的大的介电各向异性，作为第四成分的具有高的最高温度或较小的粘度的特定化合物，以及液晶显示装置。

3. 发明授权

US08703012B2 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：US08703012B2
公开(公告)日：2014-04-22
申请号：US13582053
申请日：2011-05-09
申请人： Yoshimasa Furusato , Eriko Kurihara
发明人： Yoshimasa Furusato , Eriko Kurihara
IPC分类号： C09K19/52 , C09K19/06 , C09K19/34 , C09K19/32 , C09K19/30 , C09K19/00 , C09K19/02 , G02F1/1333
CPC分类号： C09K19/3001 , C09K2019/0448 , C09K2019/301 , C09K2019/3016 , C09K2019/3036 , C09K2019/3422 , Y10T428/10 , Y10T428/1036
摘要： To provide a liquid crystal composition satisfying at least one characteristic such as a high maximum temperature of a nematic phase, a low minimum temperature thereof, a small viscosity, a suitable optical anisotropy, a large negative dielectric anisotropy and specific resistance, a high stability to ultraviolet light and heat, or a liquid crystal composition having a suitable balance regarding at least two characteristics; an AM device having a short response time, a large voltage holding ratio and contrast ratio, a long service life and so forth; wherein the liquid crystal composition contains a specific compound having a polymerizable group as a first component, and may contain a specific compound having a large negative dielectric anisotropy and a low minimum temperature as a second component, or a specific compound having a small viscosity or a large maximum temperature as a third component, and a liquid crystal display device contains the composition.
摘要翻译：为了提供满足向列相的最高上限温度，低最低温度，小粘度，适当的光学各向异性，大的负介电各向异性和比电阻等的至少一种特性的液晶组合物，高稳定性紫外光和热，或具有至少两个特性的适当平衡的液晶组合物; 具有短的响应时间，大的电压保持率和对比度的AM装置，使用寿命长等; 其中液晶组合物含有具有可聚合基团的特定化合物作为第一组分，并且可以含有具有大的负介电各向异性和低最低温度作为第二组分的特定化合物或具有小粘度的特定化合物或作为第三成分的大的最高温度，液晶显示装置含有该组成。

4. 发明申请

US20120181479A1 LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶组合物和液晶显示装置
公开(公告)号：US20120181479A1
公开(公告)日：2012-07-19
申请号：US13498908
申请日：2010-09-01
申请人： Yoshimasa Furusato , Takashi Hiraoka , Masayuki Saito
发明人： Yoshimasa Furusato , Takashi Hiraoka , Masayuki Saito
IPC分类号： C09K19/12 , C09K19/34 , C09K19/30
CPC分类号： C09K19/126 , C09K19/3001 , C09K19/3003 , C09K19/3402 , C09K2019/0407 , C09K2019/0411 , C09K2019/0437 , C09K2019/301 , C09K2019/3016 , C09K2019/3422 , C09K2019/3425 , Y10T428/10
摘要： A liquid crystal composition satisfying at least one of characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of the nematic phase, a small viscosity, a large optical anisotropy, a large negative dielectric anisotropy, a large specific resistance, a high stability to ultraviolet light, a high stability to heat and a short helical pitch is provided, wherein the liquid crystal composition has a negative dielectric anisotropy and contains a specific optically active compound as a first compound, a specific compound having a large negative dielectric anisotropy as a second component, and may contain a specific compound having a high maximum temperature or a small viscosity as a third component, a specific compound having a large negative dielectric anisotropy as a fourth component and a specific optically active compound as a fifth component, and a liquid crystal display device that contains the composition.
摘要翻译：满足向列相的最高最高温度，向列相的低最低温度，小粘度，大的光学各向异性，大的负介电各向异性，大电阻率等特性中的至少一种的液晶组合物，提供对紫外线的高稳定性，对热的稳定性和短的螺旋间距，其中液晶组合物具有负的介电各向异性，并且含有特定的光学活性化合物作为第一化合物，具有大的负电介质的特定化合物各向异性作为第二成分，并且可以含有作为第三成分的具有高最高温度或小粘度的特定化合物，作为第四成分具有大的负介电各向异性的特定化合物和作为第五成分的特定光学活性化合物，和含有该组合物的液晶显示装置。

5. 发明申请

US20120068114A1 LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶组合物和液晶显示装置
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。

6. 发明授权

US08535563B2 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：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
IPC分类号： C09K19/30 , C09K19/52 , C09K19/06 , C09K19/12 , C09K19/00 , G02F1/1333
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。

7. 发明授权

US08337964B2 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：US08337964B2
公开(公告)日：2012-12-25
申请号：US13140020
申请日：2009-10-21
申请人： Yuji Yamashita , Yoshimasa Furusato
发明人： Yuji Yamashita , Yoshimasa Furusato
IPC分类号： C09K19/34 , C09K19/32 , C09K19/30 , C09K19/12 , C09K19/20 , C09K19/42
CPC分类号： C09K19/44 , C09K19/3402 , C09K2019/3425 , Y10T428/10
摘要： The invention is to provide a liquid crystal composition that satisfies at least one of characteristics such as a wide temperature range of nematic phase, a small viscosity, a suitable optical anisotropy, a large negative dielectric anisotropy, a large specific resistance, high stability to ultraviolet light and high stability to heat, or that is suitably balanced regarding at least two of the characteristics; and is to provide a 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 liquid crystal composition having a negative dielectric anisotropy may include a two-ring compound having a large negative dielectric anisotropy and at least three fluorines or chlorines at the lateral positions as a first component; and a specific compound having a large negative dielectric anisotropy as a second component. The liquid crystal display device contains this composition.
摘要翻译：本发明提供一种液晶组合物，其满足向列相的温度范围宽，粘度小，光学各向异性大，负介电各向异性大，电阻率大，紫外线稳定性高等特性中的至少一种光和高的热稳定性，或者对于至少两种特性适当地平衡; 并且提供具有短的响应时间，大的电压保持率，大的对比度，长的使用寿命等的AM装置。具有负介电各向异性的液晶组合物可以包括具有大的负介电各向异性的双环化合物和作为第一组分的横向位置上的至少三个氟或氯; 和具有大的负介电各向异性作为第二组分的具体化合物。该液晶显示装置含有该成分。

8. 发明授权

US08900479B2 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：US08900479B2
公开(公告)日：2014-12-02
申请号：US13512337
申请日：2010-12-22
申请人： Yoshimasa Furusato , Eriko Kurihara , Maiko Ito
发明人： Yoshimasa Furusato , Eriko Kurihara , Maiko Ito
IPC分类号： C09K19/32 , C09K19/52 , C09K19/06 , C09K19/34 , C09K19/30 , C09K19/00 , C07C69/34 , C07C69/52 , C09K19/02 , C09K19/04 , G02F1/00
CPC分类号： C09K19/322 , C09K19/3402 , C09K2019/0448 , C09K2019/3422 , C09K2019/3425 , G02F1/0045 , Y10T428/10
摘要： Provided is a liquid crystal composition satisfying at least one of characteristics such as high maximum temperature of a nematic phase, low minimum temperature of the nematic phase, small viscosity, suitable optical anisotropy, large negative dielectric anisotropy, large specific resistance, high stability to ultraviolet light and high stability to heat, or having a suitable balance regarding at least two of the characteristics. Also provided is an AM device having a short response time, a large voltage holding ratio, a large contrast ratio, a long service life and so forth. The liquid crystal composition contains a specific compound having a polymerizable group as a first component, a specific compound having a large negative dielectric anisotropy and a low minimum temperature as a second component, or a specific compound having a small viscosity or a large maximum temperature as a third component, and a liquid crystal display device contains the 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，向列相的最低最低温度，粘度低，适当的光学各向异性，大的负介电各向异性，大比电阻，高耐紫外线稳定性等特性中的至少一种光和高的热稳定性，或者关于特征中的至少两个具有适当的平衡。还提供了具有短响应时间，大电压保持率，大对比度，长使用寿命等的AM装置。液晶组合物含有具有聚合性基团作为第一成分的特定化合物，具有大的负介电各向异性和低最低温度作为第二成分的具体化合物，或具有较小粘度或较大最高温度的特定化合物作为第三组分和液晶显示装置含有该组合物。

9. 发明授权

US08475679B2 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：US08475679B2
公开(公告)日：2013-07-02
申请号：US13124643
申请日：2009-09-24
申请人： Yoshimasa Furusato , Norikatsu Hattori , Subaru Kawasaki
发明人： Yoshimasa Furusato , Norikatsu Hattori , Subaru Kawasaki
IPC分类号： C09K19/00 , C09K19/06 , C09K19/34 , C09K19/52
CPC分类号： C09K19/44 , C09K19/12 , C09K19/3028 , C09K19/3066 , C09K2019/0407 , Y10T428/10 , Y10T428/1036
摘要： The invention 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 negative dielectric anisotropy, a large specific resistance, a high stability to ultraviolet light and a high stability to heat, or that is suitably balanced regarding at least two of the characteristics; and is to provide a AM device that has a short response time, a large voltage holding ratio, a large contrast ratio, a long service life and so forth, wherein the liquid crystal composition has negative dielectric anisotropy and includes a two-ring compound having a large negative dielectric anisotropy and having at least three fluorines or chlorines at the lateral positions as a first component, a specific compound having a large negative dielectric anisotropy as a second component, a specific compound having a small viscosity as a third component, and a specific compound having a large negative dielectric anisotropy as a fourth component, and the liquid crystal display device contains this composition.
摘要翻译：本发明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，大的负介电各向异性，比电阻大，对紫外线的稳定性高，对热的稳定性高，或者对于至少两种特性适当平衡; 并且提供一种具有短的响应时间，大的电压保持率，大的对比度，较长的使用寿命等的AM器件，其中液晶组合物具有负的介电各向异性，并且包括具有具有大的负介电各向异性，并且在横向位置具有至少三个氟或氯作为第一组分，具有大的负介电各向异性作为第二组分的具体化合物，作为第三组分具有小粘度的具体化合物和具有大的负介电各向异性作为第四组分的具体化合物，并且液晶显示装置含有该组成。

10. 发明申请

US20130003009A1 LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶组合物和液晶显示装置
公开(公告)号：US20130003009A1
公开(公告)日：2013-01-03
申请号：US13582053
申请日：2011-05-09
申请人： Yoshimasa Furusato , Eriko Kurihara
发明人： Yoshimasa Furusato , Eriko Kurihara
IPC分类号： C09K19/30 , C09K19/02 , C09K19/32 , C08F122/10 , C07C69/602 , C09K19/34
CPC分类号： C09K19/3001 , C09K2019/0448 , C09K2019/301 , C09K2019/3016 , C09K2019/3036 , C09K2019/3422 , Y10T428/10 , Y10T428/1036
摘要： To provide a liquid crystal composition satisfying at least one characteristic such as a high maximum temperature of a nematic phase, a low minimum temperature thereof, a small viscosity, a suitable optical anisotropy, a large negative dielectric anisotropy and specific resistance, a high stability to ultraviolet light and heat, or a liquid crystal composition having a suitable balance regarding at least two characteristics; an AM device having a short response time, a large voltage holding ratio and contrast ratio, a long service life and so forth; wherein the liquid crystal composition contains a specific compound having a polymerizable group as a first component, and may contain a specific compound having a large negative dielectric anisotropy and a low minimum temperature as a second component, or a specific compound having a small viscosity or a large maximum temperature as a third component, and a liquid crystal display device contains the composition.
摘要翻译：为了提供满足向列相的最高上限温度，低最低温度，小粘度，适当的光学各向异性，大的负介电各向异性和比电阻等的至少一种特性的液晶组合物，高稳定性紫外光和热，或具有至少两个特性的适当平衡的液晶组合物; 具有短的响应时间，大的电压保持率和对比度的AM装置，使用寿命长等; 其中液晶组合物含有具有可聚合基团的特定化合物作为第一组分，并且可以含有具有大的负介电各向异性和低最低温度作为第二组分的特定化合物或具有小粘度的特定化合物或作为第三成分的大的最高温度，液晶显示装置含有该组成。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式