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1. 发明授权

US08795795B2 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：US08795795B2
公开(公告)日：2014-08-05
申请号：US13490188
申请日：2012-06-06
申请人： Takayoshi Yanai , Norikatsu Hattori , Tokifumi Masukawa
发明人： Takayoshi Yanai , Norikatsu Hattori , Tokifumi Masukawa
IPC分类号： C09K19/30 , C09K19/12 , C09K19/20 , C09K19/34 , C09K19/32
CPC分类号： C09K19/3402 , C09K19/42 , C09K2019/0466 , C09K2019/3004 , C09K2019/3425 , C09K2019/3427
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 large optical anisotropy, a large positive dielectric anisotropy, a large specific resistance, a large elastic coefficient, a high stability to ultraviolet light and heat, or that is suitably balanced between at least two of the characteristics. As the liquid crystal display device containing the compositions 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, thus it can be used for the liquid crystal projector, liquid crystal television and so forth.
摘要翻译：本发明提供一种液晶组合物，其满足向列相的上限最高温度，向列相的低最低温度，小粘度，大的光学各向异性，大的正介电各向异性等特性中的至少一种，比电阻大，弹性系数大，对紫外线和热的稳定性高，或者在至少两种特性之间适当平衡。由于含有该组合物的液晶显示装置是提供具有较短的响应时间，较大的电压保持率，较大的对比度，较长的使用寿命等的AM装置，因此可用于液晶投影仪，液晶电视等。

2. 发明授权

US08367167B2 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：US08367167B2
公开(公告)日：2013-02-05
申请号：US13313899
申请日：2011-12-07
申请人： Takayoshi Yanai , Norikatsu Hattori
发明人： Takayoshi Yanai , Norikatsu Hattori
IPC分类号： C09K19/12 , C09K19/20 , C09K19/34 , C09K19/30
CPC分类号： C09K19/20 , C09K19/3066 , C09K19/44 , C09K2019/0444 , C09K2019/0466 , C09K2019/124 , Y10T428/10
摘要： A liquid crystal composition that satisfies at least one characteristic, such as, high maximum temperature of a nematic phase, low minimum temperature of a nematic phase, small viscosity, suitable optical anisotropy, large dielectric anisotropy, large specific resistance, large elastic constant, high stability to ultraviolet light and high stability to heat, or that is suitably balanced between at least two of the characteristics; and provides an AM device that has short response time, large voltage holding ratio, large contrast ratio, long service life and so forth. A liquid crystal composition is provided that has a nematic phase and includes a specific three-ring compound having a large dielectric anisotropy as a first component, a specific four-ring compound having a high maximum temperature and a large dielectric anisotropy as a second component, and a liquid crystal display device containing the composition.
摘要翻译：满足向列相的最高最高温度，向列相的最低最低温度，粘度小，光学各向异性大，介电各向异性大，电阻率大，弹性常数高等特性的液晶组合物对紫外线的稳定性和对热的高稳定性，或者在至少两种特性之间适当平衡; 并提供响应时间短，电压保持率大，对比度大，使用寿命长的AM器件。提供一种具有向列相的液晶组合物，其具有作为第一成分的介电各向异性大的特定的三环化合物，作为第二成分的具有高的最高温度和大的介电各向异性的特定的四环化合物，以及含有该组合物的液晶显示装置。

3. 发明授权

US08920674B2 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：US08920674B2
公开(公告)日：2014-12-30
申请号：US13617096
申请日：2012-09-14
申请人： Takayoshi Yanai , Norikatsu Hattori , Hiroyuki Tanaka
发明人： Takayoshi Yanai , Norikatsu Hattori , Hiroyuki Tanaka
IPC分类号： C09K19/30 , C09K19/52 , C09K19/06 , C09K19/34 , C09K19/32 , C09K19/20 , C09K19/12 , C09K19/02 , C09K19/42 , C09K19/54 , C09K19/04
CPC分类号： C09K19/42 , C09K19/54 , C09K2019/0407 , C09K2019/122 , C09K2019/3009 , C09K2019/301 , C09K2019/3016 , C09K2019/3043 , C09K2019/3422 , C09K2019/3425 , Y10T428/10 , Y10T428/1036
摘要： To provide a liquid crystal composition satisfying at least one characteristic including a high maximum temperature of a nematic phase, a low minimum temperature thereof, a small viscosity, a large optical anisotropy, 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; and an AM device having a short response time, a large voltage holding ratio and contrast ratio and a long life; a liquid crystal composition has a negative dielectric anisotropy and contains a compound having a low minimum temperature as a first component and a compound having a large negative dielectric anisotropy as a second component, and may contain a compound having a small viscosity as a third component and a compound having a large negative dielectric anisotropy as a fourth component, and a liquid crystal display device containing the composition.
摘要翻译：为了提供一种满足向列相的最高最高温度，低最低温度，低粘度，大的光学各向异性，介电各向异性和比电阻等特性的液晶组合物，对紫外线和热的高稳定性或者关于至少两个特性具有适当平衡的液晶组合物; 以及具有短的响应时间，大的电压保持率和对比度以及长寿命的AM器件; 液晶组合物具有负介电各向异性，并且含有作为第一组分的具有低最低温度的化合物和具有大的负介电各向异性的化合物作为第二组分，并且可以含有作为第三组分的具有小粘度的化合物和具有大的负介电各向异性作为第四组分的化合物和含有该组合物的液晶显示装置。

4. 发明授权

US08592008B2 Compound, liquid crystal composition and liquid crystal display device 有权
标题翻译：化合物，液晶组合物和液晶显示装置
公开(公告)号：US08592008B2
公开(公告)日：2013-11-26
申请号：US13493533
申请日：2012-06-11
申请人： Taketo Maeda , Takayoshi Yanai , Hiroyuki Tanaka , Norikatsu Hattori
发明人： Taketo Maeda , Takayoshi Yanai , Hiroyuki Tanaka , Norikatsu Hattori
IPC分类号： C09K19/34 , C09K19/12 , C09K19/30 , C09K19/20 , C07C43/225 , C07C25/24
CPC分类号： C09K19/20 , C09K19/3066 , C09K2019/0459 , C09K2019/0466
摘要： To provide a liquid crystal composition satisfying at least one of characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature thereof, a small viscosity, a large optical anisotropy, a large dielectric anisotropy, a large specific resistance, a large elastic constant, a high stability to ultraviolet light and heat, or a liquid crystal composition having a suitable balance regarding at least two of the characteristics; and an AM device having a short response time, a large voltage holding ratio, a large contrast ratio, a long service life and so forth; wherein a liquid crystal composition has a nematic phase and contains a specific compound having a high maximum temperature and a large dielectric anisotropy as a first component, and a specific compound having a small viscosity as a second component, and may contain a specific compound having a large dielectric anisotropy as a third component.
摘要翻译：为了提供满足以下特征中的至少一种的液晶组合物：向列相的上限温度高，其最低温度低，粘度小，光学各向异性大，介电各向异性大，电阻率大，弹性常数，对紫外线和热的高稳定性，或者对于至少两种特性具有适当平衡的液晶组合物; 以及响应时间短，电压保持率大，对比度大，使用寿命长等的AM装置。其中液晶组合物具有向列相，并且含有作为第一成分的具有高的最高温度和大的介电各向异性的特定化合物和具有小粘度的特定化合物作为第二组分，并且可以含有具有作为第三组分的大介电各向异性。

5. 发明授权

US09074132B2 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：US09074132B2
公开(公告)日：2015-07-07
申请号：US13598591
申请日：2012-08-29
申请人： Yasuyuki Gotoh , Yukihiro Fujita , Takayoshi Yanai , Norikatsu Hattori
发明人： Yasuyuki Gotoh , Yukihiro Fujita , Takayoshi Yanai , Norikatsu Hattori
IPC分类号： C09K19/12 , C09K19/34 , C09K19/30 , C09K19/14 , C09K19/20 , C09K19/32 , C09K19/04
CPC分类号： C09K19/14 , C09K19/20 , C09K19/32 , C09K2019/0448 , C09K2019/122 , C09K2019/123 , C09K2019/301 , C09K2019/3016 , C09K2019/3021 , C09K2019/3025 , C09K2019/3071 , C09K2019/3078
摘要： To provide a highly reactive polymerizable compound having a high solubility in a liquid crystal compound; 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, and having a suitable balance regarding at least two characteristics; a PSA device having a short response time, a large pretilt angle, a small residual monomer concentration, a large voltage holding ratio and contrast ratio and a long life; a polymerizable compound into which one bonding group or nonidentical reaction group is introduced by constructing a polymer structure having a high polymerization degree in a PSA device manufacturing process to obtain a stable display, a liquid crystal composition containing thereof, and a liquid crystal device including thereof.
摘要翻译：提供在液晶化合物中具有高溶解度的高反应性聚合性化合物; 满足向列相的最高最高温度，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至少一种特性的液晶组合物，对紫外线的高稳定性并具有至少两个特征的适当平衡; 具有短的响应时间，大的预倾角，小的残留单体浓度，大的电压保持率和对比度以及长寿命的PSA装置; 通过在PSA装置的制造工序中构成具有高聚合度的聚合物结构而获得稳定的显示的可聚合化合物，其中引入一个键合基团或非相同的反应基团，其中含有它们的液晶组合物及其包含的液晶装置。

6. 发明申请

US20120229751A1 LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶显示装置
公开(公告)号：US20120229751A1
公开(公告)日：2012-09-13
申请号：US13510004
申请日：2010-11-19
申请人： Takayoshi Yanai , Masayuki Saito
发明人： Takayoshi Yanai , Masayuki Saito
IPC分类号： C09K19/04 , C09K19/34 , C09K19/30
CPC分类号： C09K19/42 , C09K19/20 , C09K19/3066 , C09K2019/0466 , C09K2019/122 , C09K2019/3004 , C09K2019/301 , C09K2019/3016 , C09K2019/3037 , G02F1/0045 , G02F2001/134372 , G02F2001/13706
摘要： The invention is to provide an AM device containing 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 positive dielectric anisotropy, a large specific resistance, a high stability to ultraviolet light and a high stability to and heat, or having a suitable balance regarding at least two of the characteristics, and the AM device having a short response time, a large voltage holding ratio, a large contrast ratio, a long service life and so forth; wherein a liquid crystal display device contains a liquid crystal composition having a positive dielectric anisotropy and containing a specific compound having a large positive dielectric anisotropy as a first component and a specific compound having a small viscosity as a second component.
摘要翻译：本发明提供一种含有液晶组合物的AM装置，该液晶组合物满足向列相的上限最高温度，向列相的低最低温度，小粘度，大的光学各向异性，大的光学各向异性等特性中的至少一种正的介电各向异性，大的电阻率，对紫外线的高稳定性和高的稳定性和热量，或者对于两个特性中的至少两个具有适当的平衡，以及具有较短响应时间的AM器件，比例大，对比度大，使用寿命长等优点; 其中液晶显示装置含有具有正介电各向异性的液晶组合物，并且含有具有大的正介电各向异性的特定化合物作为第一组分和具有小粘度的特定化合物作为第二组分。

7. 发明授权

US08398886B2 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：US08398886B2
公开(公告)日：2013-03-19
申请号：US12860695
申请日：2010-08-20
申请人： Takayoshi Yanai , Masayuki Saito
发明人： Takayoshi Yanai , Masayuki Saito
IPC分类号： C09K19/00 , C09K19/06 , C09K19/30 , C09K19/52 , G02F1/13
CPC分类号： C09K19/3028 , C09K19/3066 , C09K19/3402 , C09K19/42 , C09K2019/0411 , C09K2019/3422 , Y10T428/10 , Y10T428/1036
摘要： The invention provides a liquid crystal composition that includes a specific compound having a negatively large dielectric anisotropy as a first component and a specific compound having a negatively large dielectric anisotropy as a second component, that optionally includes a specific compound having a high maximum temperature or a small viscosity as a third component and a specific compound having a negatively large dielectric anisotropy as a fourth component, and that has negative dielectric anisotropy, and provides a liquid crystal display device containing this composition.
摘要翻译：本发明提供一种液晶组合物，其包含作为第一组分的具有负的大的介电各向异性的特定化合物和作为第二组分具有负的大的介电各向异性的具体化合物，其任选地包括具有高的最高温度或作为第三成分的小粘度和具有负的大介电各向异性的具体化合物作为第四成分，具有负的介电各向异性，并提供含有该组成的液晶显示装置。

8. 发明申请

US20110089373A1 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：US20110089373A1
公开(公告)日：2011-04-21
申请号：US12860695
申请日：2010-08-20
申请人： Takayoshi Yanai , Masayuki Saito
发明人： Takayoshi Yanai , Masayuki Saito
IPC分类号： C09K19/34 , C09K19/06 , C09K19/30 , C09K19/12
CPC分类号： C09K19/3028 , C09K19/3066 , C09K19/3402 , C09K19/42 , C09K2019/0411 , C09K2019/3422 , Y10T428/10 , Y10T428/1036
摘要： 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 large 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 at least two of the characteristics. The subject 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 invention provides a liquid crystal composition that includes a specific compound having a negatively large dielectric anisotropy as a first component and a specific compound having a negatively large dielectric anisotropy as a second component, that optionally includes a specific compound having a high maximum temperature or a small viscosity as a third component and a specific compound having a negatively large dielectric anisotropy as a fourth component, and that has negative dielectric anisotropy, and provides a liquid crystal display device containing this composition.
摘要翻译：本发明提供一种液晶组合物，其满足向列相的最高的最高温度，向列相的低最低温度，小粘度，大的光学各向异性，负大的介电各向异性等特性中的至少一种，大的电阻率，对紫外线的高稳定性和对热的高稳定性，或者对于至少两种特性适当地平衡。本发明的目的在于提供一种响应时间短，电压保持率大，对比度大，使用寿命长等的AM装置。本发明提供一种液晶组合物，其包含作为第一组分的具有负的大的介电各向异性的特定化合物和作为第二组分具有负的大的介电各向异性的具体化合物，其任选地包括具有高的最高温度或作为第三成分的小粘度和具有负的大介电各向异性的具体化合物作为第四成分，具有负的介电各向异性，并提供含有该组成的液晶显示装置。

9. 发明授权

US09005479B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US09005479B2
公开(公告)日：2015-04-14
申请号：US13510004
申请日：2010-11-19
申请人： Takayoshi Yanai , Masayuki Saito
发明人： Takayoshi Yanai , Masayuki Saito
IPC分类号： C09K19/12 , C09K19/34 , C09K19/30 , C09K19/02 , C09K19/42 , C09K19/20 , C09K19/04 , G02F1/00 , G02F1/1343 , G02F1/137
CPC分类号： C09K19/42 , C09K19/20 , C09K19/3066 , C09K2019/0466 , C09K2019/122 , C09K2019/3004 , C09K2019/301 , C09K2019/3016 , C09K2019/3037 , G02F1/0045 , G02F2001/134372 , G02F2001/13706
摘要： The invention is to provide an AM device containing 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 positive dielectric anisotropy, a large specific resistance, a high stability to ultraviolet light and a high stability to and heat, or having a suitable balance regarding at least two of the characteristics, and the AM device having a short response time, a large voltage holding ratio, a large contrast ratio, a long service life and so forth; wherein a liquid crystal display device contains a liquid crystal composition having a positive dielectric anisotropy and containing a specific compound having a large positive dielectric anisotropy as a first component and a specific compound having a small viscosity as a second component.
摘要翻译：本发明提供一种含有液晶组合物的AM装置，该液晶组合物满足向列相的上限最高温度，向列相的低最低温度，小粘度，大的光学各向异性，大的光学各向异性等特性中的至少一种正的介电各向异性，大的电阻率，对紫外线的高稳定性和高的稳定性和热量，或者对于两个特性中的至少两个具有适当的平衡，以及具有较短响应时间的AM器件，比例大，对比度大，使用寿命长等优点; 其中液晶显示装置含有具有正介电各向异性的液晶组合物，并且含有具有大的正介电各向异性的特定化合物作为第一组分和具有小粘度的特定化合物作为第二组分。

10. 发明授权

US08349414B2 Liquid crystal composition and liquid crystal display element 有权
标题翻译：液晶组成和液晶显示元件
公开(公告)号：US08349414B2
公开(公告)日：2013-01-08
申请号：US13125249
申请日：2009-09-25
申请人： Takayoshi Yanai , Masayuki Saito
发明人： Takayoshi Yanai , Masayuki Saito
IPC分类号： C09K19/30 , C09K19/12 , G02F1/133
CPC分类号： C09K19/42 , C09K19/20 , C09K19/3066 , C09K2019/0466 , Y10T428/10
摘要： A liquid crystal composition which satisfies at least one property selected from the properties including a high upper-limit temperature of a nematic phase, a low lower-limit temperature of a nematic phase, a low viscosity, high optical anisotropy, high positive dielectric anisotropy, a high specific resistance, high stability toward ultraviolet ray and high stability toward heat or has a proper balance between at least two properties selected from the aforementioned properties is described. And the liquid crystal composition which comprises a specific tetracyclic compound that enables the production of a nematic phase having a high upper-limit temperature and has high dielectric anisotropy as a first component and a specific compound having high positive dielectric anisotropy as a second component, and which has positive dielectric anisotropy; and a liquid crystal display element comprising the composition.
摘要翻译：一种液晶组合物，其满足从向列相的上限上限温度，向列相的低下限温度，低粘度，高光学各向异性，高正介电各向异性等特性中选择的至少一种性质，描述了高电阻率，对紫外线的高稳定性和对于热的高稳定性或在从上述性质中选择的至少两种性质之间的适当平衡。以及液晶组成物，其包含特定的四环化合物，其能够生产具有高上限温度并具有高介电各向异性作为第一组分的向列相和具有高正介电各向异性的具体化合物作为第二组分，以及其具有正的介电各向异性; 和包含该组合物的液晶显示元件。

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