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公开(公告)号：US20170199432A1
公开(公告)日：2017-07-13
申请号：US15314509
申请日：2015-02-25
发明人： YOSHIMASA FURUSATO , MASAYUKI SAITO
IPC分类号： G02F1/1337 , C09K19/54 , G02F1/1362 , C09K19/12 , C09K19/34 , G02F1/1343 , C08J5/18 , C09K19/30
CPC分类号： G02F1/133723 , C08G73/10 , C08J5/18 , C08J2379/08 , C09K19/12 , C09K19/126 , C09K19/30 , C09K19/3003 , C09K19/3028 , C09K19/3066 , C09K19/3068 , C09K19/3098 , C09K19/32 , C09K19/34 , C09K19/3402 , C09K19/38 , C09K19/42 , C09K19/542 , C09K2019/122 , C09K2019/123 , C09K2019/3004 , C09K2019/3009 , C09K2019/301 , C09K2019/3015 , C09K2019/3016 , C09K2019/3021 , C09K2019/3025 , C09K2019/3027 , C09K2019/3036 , C09K2019/3037 , C09K2019/3075 , C09K2019/3078 , C09K2019/3422 , C09K2019/3425 , C09K2019/548 , G02F1/13 , G02F1/1337 , G02F1/134309 , G02F1/1362
摘要： The subject is to shown a liquid crystal display device that has characteristics such as a short response time, a large voltage holding ratio, a low threshold voltage, a large contrast ratio, a long service life and a small flicker rate. The disclosure relates to a liquid crystal display device having an electrode group formed on one or both of a pair of substrates that are opposed to each other, and a plurality of active devices connected to the electrode group, and a liquid crystal alignment film formed on the opposing surfaces of the pair of substrates, and a liquid crystal composition sandwiched in between the pair of substrates, wherein the liquid crystal alignment film includes a polymer having a photodegradable group, and the liquid crystal composition includes at least one compound selected from the group consisting of compounds represented by formula (1) as a first component:
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2.发明申请公开(公告)号：US20140027671A1
公开(公告)日：2014-01-30
申请号：US13945935
申请日：2013-07-19
CPC分类号： C09K19/3402 , C09K19/0403 , C09K19/3003 , C09K19/32 , C09K19/52 , C09K19/54 , C09K2019/3009 , C09K2019/3422
摘要： To provide a liquid crystal composition satisfying at least one characteristic such as high maximum temperature of nematic phase, low minimum temperature thereof, small viscosity, suitable optical anisotropy, large negative dielectric anisotropy and specific resistance, high stability to ultraviolet light and heat; a liquid crystal composition having a suitable balance regarding at least two thereof; and an AM device including the composition. The liquid crystal composition has nematic phase, and contains as a first component a specific antioxidant having high compatibility with the composition and an excellent antioxidant function, and may contain a specific component having high maximum temperature or small viscosity as a second component, a specific component having high maximum temperature or large dielectric anisotropy as a third component, a specific component having large negative dielectric anisotropy as a fourth component, and a specific antioxidant as a fifth component, and a liquid crystal display device includes the composition.
摘要翻译： 为了提供满足向列相的最高温度，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的至少一个特性的液晶组合物，对紫外线和热的稳定性高; 对于其至少两个具有适当平衡的液晶组合物; 以及包括该组合物的AM装置。 液晶组合物具有向列相，并且作为第一成分含有与组合物相溶性高，抗氧化功能优异的特定抗氧化剂，并且可以含有作为第二成分的具有最高温度或较小粘度的特定成分，特定成分 作为第三成分具有高的最高温度或大的介电各向异性，具有大的负介电各向异性的特定成分作为第四成分，特定抗氧化剂作为第五成分，液晶显示装置包括该组合物。
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公开(公告)号：US20160257882A1
公开(公告)日：2016-09-08
申请号：US15028942
申请日：2014-09-25
发明人： YOSHIMASA FURUSATO , MASAYUKI SAITO
IPC分类号： C09K19/34 , G02F1/1362 , C07C43/225 , C09K19/30 , C09K19/02
CPC分类号： C09K19/3402 , C07C43/225 , C09K19/0208 , C09K19/0216 , C09K19/20 , C09K19/3066 , C09K2019/0466 , C09K2019/123 , C09K2019/3004 , C09K2019/301 , C09K2019/3019 , C09K2019/3021 , C09K2019/3078 , C09K2019/3083 , C09K2019/3422 , G02F1/1362
摘要： To show 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, small viscosity, suitable optical anisotropy, large dielectric anisotropy, large specific resistance, high stability to ultraviolet light and heat; 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.The liquid crystal composition has the nematic phase and contains a specific compound having large dielectric anisotropy as a first component, and may contain a specific compound having a high maximum temperature or small viscosity as a second component, and a specific compound having large dielectric anisotropy as a third component, and a liquid crystal display device includes the composition.
摘要翻译： 为了显示满足向列相的最高上限温度，向列相的最低最低温度，低粘度，适当的光学各向异性，大介电各向异性，大电阻率，高电阻率，高稳定性等特性中的至少一种的液晶组合物 紫外光和热; 一种液晶组合物，具有至少两种特性的适当平衡; 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。 液晶组合物具有向列相，并且含有作为第一成分的具有大的介电各向异性的特定化合物，并且可以含有作为第二成分的具有高的最高温度或较小的粘度的特定化合物，以及具有大介电各向异性的特定化合物作为 第三组分和液晶显示装置包括该组合物。
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公开(公告)号：US20160177180A1
公开(公告)日：2016-06-23
申请号：US14902595
申请日：2014-03-25
发明人： MASAYUKI SAITO , YOSHIMASA FURUSATO
CPC分类号： C09K19/3402 , C09K19/0208 , C09K19/0216 , C09K19/20 , C09K19/3066 , C09K19/3068 , C09K19/42 , C09K2019/0466 , C09K2019/123 , C09K2019/3004 , C09K2019/3015 , C09K2019/3021 , C09K2019/3025 , C09K2019/3075 , C09K2019/3077 , C09K2019/3078 , C09K2019/3083 , C09K2019/3422 , G02F1/0045
摘要： A liquid crystal composition satisfying at least one of characteristics such as a high maximum temperature of nematic phase, a low minimum temperature of nematic phase, small viscosity, suitable optical anisotropy, large dielectric anisotropy, large specific resistance, and high stability to UV light and heat, or having a suitable balance regarding at least two thereof, and an AM device including the composition and having a short response time, a large voltage holding ratio, a large contrast ratio or a long service life are shown. The composition has the nematic phase and contains a specific compound having large dielectric anisotropy as a first component, a specific compound having small viscosity as a second component, and may contain a specific compound having a high maximum temperature or small viscosity as a third component and a specific compound having large dielectric anisotropy as a fourth component. The LCD device includes 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，低粘度，适当的光学各向异性，大的介电各向异性，大的电阻率以及对UV光的高稳定性等特性的液晶组合物，以及 示出了具有该组合物的AM装置，具有短的响应时间，较大的电压保持率，较大的对比度或较长的使用寿命。 该组合物具有向列相，并且含有作为第一成分的介电各向异性大的特定化合物，作为第二成分的粘度小的具体化合物，可以含有作为第三成分的具有最高温度或较小粘度的特定化合物，以及 具有大介电各向异性的具体化合物作为第四组分。 LCD装置包括组合物。
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公开(公告)号：US20160145491A1
公开(公告)日：2016-05-26
申请号：US14902333
申请日：2014-06-09
发明人： YOSHIMASA FURUSATO , MASAYUKI SAITO
CPC分类号： C09K19/54 , C09K19/126 , C09K19/20 , C09K19/3003 , C09K19/3066 , C09K19/3068 , C09K19/3402 , C09K19/42 , C09K19/44 , C09K2019/0466 , C09K2019/123 , C09K2019/3009 , C09K2019/3077 , C09K2019/3083 , C09K2019/3422 , G02F1/0045
摘要： A liquid crystal composition satisfying at least one of characteristics such as a high maximum temperature of nematic phase, a low minimum temperature of nematic phase, small viscosity, suitable optical anisotropy, large positive dielectric anisotropy, large specific resistance, high stability to UV light and heat or a large elastic constant, or 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 low threshold voltage, a large contrast ratio and a long service life, etc. are described. The composition has a nematic phase and contains an additive that can suppress formation of an impurity, and a specific compound having large dielectric anisotropy as a first component, and may contain a specific compound having a high maximum temperature or small viscosity as a second component. The AM device is an LCD device including the composition.
摘要翻译： 一种满足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，大的正介电各向异性，大电阻率，对UV光的高稳定性等特性的液晶组合物，以及 或者具有至少两个特性的合适的平衡，或具有短的响应时间，大的电压保持率，低的阈值电压，较大的对比度和较长使用寿命的AM器件 等。 该组合物具有向列相，并且含有可以抑制杂质形成的添加剂和作为第一成分的具有大的介电各向异性的特定化合物，并且可以含有作为第二成分的具有最高温度或较小粘度的特定化合物。 AM装置是包括该组合物的LCD装置。
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公开(公告)号：US20160108314A1
公开(公告)日：2016-04-21
申请号：US14849607
申请日：2015-09-10
发明人： MASAYUKI SAITO , YOSHIMASA FURUSATO
CPC分类号： C09K19/3402 , C09K19/3003 , C09K19/3066 , C09K19/3068 , C09K19/3098 , C09K2019/0448 , C09K2019/123 , C09K2019/3004 , C09K2019/3009 , C09K2019/301 , C09K2019/3015 , C09K2019/3016 , C09K2019/3021 , C09K2019/3025 , C09K2019/3027 , C09K2019/3078 , C09K2019/3422 , C09K2019/548
摘要： A liquid crystal composition satisfying at least one of characteristics such as high maximum temperature, low minimum temperature, small viscosity, suitable optical anisotropy, large negative dielectric anisotropy, large specific resistance, high stability to ultraviolet light and heat, or having a suitable balance regarding at least two of the characteristics; and an AM device having characteristics such as short response time, a large voltage holding ratio, low threshold voltage, a large contrast ratio and long service life are provided. The composition has negative dielectric anisotropy and contains a specific compound having large negative dielectric anisotropy as a first component, a specific compound having small viscosity as a second component, and may contain a specific compound having high maximum temperature or small viscosity as a third component, a specific compound having negative dielectric anisotropy as a fourth component, or a specific compound having a polymerizable group as an additive component.
摘要翻译： 满足以下特征中的至少一个的液晶组合物，其特征如最高温度最低，最低温度低，粘度小，光学各向异性大，负介电各向异性大，比电阻大，紫外光和热的稳定性高，或者对于 至少有两个特点; 提供具有响应时间短，电压保持率大，阈值电压低，对比度大，使用寿命长等特点的AM器件。 该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大的负介电各向异性的特定化合物，作为第二组分的具有小粘度的特定化合物，并且可以含有作为第三组分的最高温度或较小粘度的特定化合物， 作为第四成分具有负介电各向异性的具体化合物或具有可聚合基团作为添加成分的具体化合物。
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公开(公告)号：US20160053177A1
公开(公告)日：2016-02-25
申请号：US14811856
申请日：2015-07-29
发明人： MASAYUKI SAITO , YOSHIMASA FURUSATO
CPC分类号： C09K19/3402 , C09K19/3098 , C09K19/32 , C09K2019/0448 , C09K2019/3422 , C09K2019/3425 , C09K2019/548
摘要： A liquid crystal composition and an AM LCD device including the same are described. The liquid crystal composition has a negative dielectric anisotropy, contains a specific compound having a large negative dielectric anisotropy as a first component, and may further contain a specific compound having high a maximum temperature or a small viscosity as a second component, a specific compound having a negative dielectric anisotropy as a third component, and/or a specific compound having a polymerizable group as an additive component.
摘要翻译： 描述了一种液晶组合物和包括该液晶组合物的AM LCD装置。 液晶组合物具有负介电各向异性，含有作为第一成分的负介电各向异性大的特定化合物，还可以含有作为第二成分的具有最高温度或小粘度的特定化合物，具体化合物具有 作为第三成分的负介电各向异性，和/或具有聚合性基团的特定化合物作为添加成分。
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公开(公告)号：US20150353826A1
公开(公告)日：2015-12-10
申请号：US14698865
申请日：2015-04-29
发明人： MASAYUKI SAITO , YOSHIMASA FURUSATO
CPC分类号： C09K19/3098 , C09K2019/0448 , C09K2019/122 , C09K2019/123 , C09K2019/3422 , C09K2019/3425 , C09K2019/548
摘要： A liquid crystal composition having at least one or a suitable balance regarding at least two of characteristics such as high maximum temperature, low minimum temperature, small viscosity, suitable optical anisotropy, large negative dielectric anisotropy, large specific resistance and high stability to ultraviolet light and heat is described; an AM device having characteristics such as short response time, a large voltage holding ratio, low threshold voltage, a large contrast ratio and a long service life. The liquid crystal composition has negative dielectric anisotropy and contains a specific compound having large negative dielectric anisotropy as a first component and a specific compound having small viscosity as a second component, and the composition may contain a specific compound having high maximum temperature or small viscosity as a third component, a specific compound having negative dielectric anisotropy as a fourth component or a specific compound having a polymerizable group as an additive component.
摘要翻译： 一种液晶组合物，其具有至少两种以上的特性，例如高的最高温度，低的最低温度，小的粘度，适当的光学各向异性，大的负介电各向异性，大的电阻率和对紫外线的高稳定性等至少一个或适当的平衡，以及 描述热; 具有响应时间短，电压保持率大，阈值电压低，对比度大，使用寿命长等特点的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大的负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，并且该组合物可以含有具有最高温度或较小粘度的特定化合物， 第三组分，具有负介电各向异性的具体化合物作为第四组分或具有可聚合基团的具体化合物作为添加剂组分。
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公开(公告)号：US20150240162A1
公开(公告)日：2015-08-27
申请号：US14630649
申请日：2015-02-25
发明人： MASAYUKI SAITO , YOSHIMASA FURUSATO
CPC分类号： C09K19/3402 , C09K19/12 , C09K19/14 , C09K19/20 , C09K19/3003 , C09K19/3066 , C09K19/3068 , C09K2019/0466 , C09K2019/123 , C09K2019/301 , C09K2019/3016 , C09K2019/3019 , C09K2019/3071 , C09K2019/3077 , C09K2019/3078 , C09K2019/3422
摘要： To provide a liquid crystal composition having at least one or a suitable balance regarding at least two of characteristic such as high maximum temperature of a nematic phase, low minimum temperature thereof, small viscosity, suitable optical anisotropy, large dielectric anisotropy, large specific resistance, high stability to ultraviolet light or heat; an AM device having short response time, a large voltage holding ratio, a large contrast ratio, long service life and so forth. The liquid crystal composition has positive dielectric anisotropy and contains a specific compound having high maximum temperature and large refractive index anisotropy as a first component, and may contain a specific compound having large positive dielectric anisotropy as a second component, a specific compound having high maximum temperature or small viscosity as a third component or a specific compound having negative dielectric anisotropy as a fourth component, and a liquid crystal display device includes the composition.
摘要翻译： 为了提供一种对于向列相的最高温度的最高温度，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，大的电阻率等特性中的至少两个特征的至少一种或适当的平衡的液晶组合物， 对紫外线或热的稳定性高; 具有响应时间短，电压保持率大，对比度大，使用寿命长等的AM器件。 液晶组合物具有正的介电各向异性，并且含有作为第一成分的具有高的最高温度和大的折射率各向异性的特定化合物，并且可以含有具有大的正介电各向异性作为第二成分的特定化合物，具有高的最高温度的特定化合物 或作为第三组分的小粘度或具有负介电各向异性的具体化合物作为第四组分，并且液晶显示装置包括该组合物。
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公开(公告)号：US20150108402A1
公开(公告)日：2015-04-23
申请号：US14519133
申请日：2014-10-21
CPC分类号： C09K19/3068 , C09K19/10 , C09K19/12 , C09K19/3003 , C09K19/3066 , C09K19/3402 , C09K2019/122 , C09K2019/3004 , C09K2019/3009 , C09K2019/301 , C09K2019/3015 , C09K2019/3016 , C09K2019/3021 , C09K2019/3071 , C09K2019/3422 , C09K2019/548
摘要： The means concerns a liquid crystal composition that has negative dielectric anisotropy and that comprises a specific compound having a high stability to ultraviolet light as a first component, wherein the composition may comprise a specific compound having a high maximum temperature or a small viscosity as a second component, and a specific compound having a large negative dielectric anisotropy as a third component, and a specific compound having a polymerizable group as an additive component.
摘要翻译： 所述方法涉及具有负介电各向异性的液晶组合物，其包含对紫外线具有高稳定性的特定化合物作为第一组分，其中所述组合物可包含具有高最高温度或小粘度的特定化合物作为第二组分 作为第三成分具有大的负介电各向异性的具体化合物，具有聚合性基团的具体化合物作为添加成分。
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