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1. 发明授权

EP2930223B1 LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT 有权
标题翻译： FLÜSSIGKRISTALLZUSAMMENSETZUNGUNDFLÜSSIGKRISTALLANZEIGEELEMENT
公开(公告)号：EP2930223B1
公开(公告)日：2017-05-31
申请号：EP13860486.3
申请日：2013-11-26
申请人： JNC Corporation , JNC Petrochemical Corporation
发明人： YANAI Takayoshi , HATTORI Norikatsu , MAEDA Taketo
IPC分类号： C09K19/12 , C09K19/14 , C09K19/20 , C09K19/30 , C09K19/34 , G02F1/13 , C09K19/02 , C09K19/04 , C09K19/42
CPC分类号： C09K19/3458 , C09K19/0208 , C09K19/0216 , C09K19/20 , C09K19/3066 , C09K19/3402 , C09K19/42 , C09K2019/0466 , C09K2019/122 , C09K2019/3004 , C09K2019/301 , C09K2019/3016 , C09K2019/3422

3. 发明公开

EP2700697A1 LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT 审中-公开
标题翻译：液晶组合物和液晶显示元件
公开(公告)号：EP2700697A1
公开(公告)日：2014-02-26
申请号：EP12774798.8
申请日：2012-04-04
申请人： JNC Corporation , JNC Petrochemical Corporation
发明人： GOTO Yasuyuki , KAWASAKI Subaru , HATTORI Norikatsu
IPC分类号： C09K19/42 , C07C22/00 , C09K19/12 , C09K19/30 , C09K19/34 , G02F1/13
CPC分类号： C07C25/18 , C07C22/00 , C09K19/3066 , C09K19/44 , C09K2019/0407 , C09K2019/0411 , C09K2019/0444 , C09K2019/123 , C09K2019/3004 , C09K2019/3009 , C09K2019/3016 , C09K2019/3036 , C09K2019/3422 , C09K2019/3425
摘要： The invention provides 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 between at least two of the characteristics. The invention provides 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. Herein, the liquid crystal composition has negative dielectric anisotropy and includes a specific two-ring compound having a low minimum temperature as a first component and a specific compound having a large negative dielectric anisotropy as a second component, and may include 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，其满足向列相的上限温度高，向列相的下限温度低，粘度小，适当的光学各向异性，负的介电常数各向异性大，大比电阻，对紫外线的高稳定性和高热稳定性，或者在至少两种特性之间适当平衡。本发明提供一种响应时间短，电压保持率大，对比度大，使用寿命长等优点的AM装置。这里，液晶组合物具有负介电各向异性，并且包括作为第一组分的具有低下限温度的特定双环化合物和具有大负负介电各向异性的特定化合物作为第二组分，并且可以包括具有作为第三成分的粘性小，作为第四成分具有负的介电常数各向异性大的特定化合物，该液晶显示装置含有该组合物。

4. 发明公开

EP2871225A1 LIQUID CRYSTAL COMPOSITION, AND LIQUID CRYSTAL DISPLAY ELEMENT 审中-公开
标题翻译：液晶组合物和液晶显示元件
公开(公告)号：EP2871225A1
公开(公告)日：2015-05-13
申请号：EP13813050.5
申请日：2013-04-25
申请人： JNC Corporation , JNC Petrochemical Corporation
发明人： GOTOH Yasuyuki , KAWASAKI Subaru , HATTORI Norikatsu
IPC分类号： C09K19/42 , C09K19/12 , C09K19/20 , C09K19/30 , C09K19/34 , C09K19/38 , G02F1/13 , G02F1/1337
CPC分类号： C09K19/3402 , C09K19/12 , C09K19/3001 , C09K19/3066 , C09K19/32 , C09K19/3852 , C09K2019/0411 , C09K2019/0448 , C09K2019/122 , C09K2019/123 , C09K2019/3009 , C09K2019/301 , C09K2019/3016 , C09K2019/3027 , C09K2019/3036 , C09K2019/3037 , C09K2019/3422 , C09K2019/3425 , Y10T428/1005
摘要： Subjec t
The subject is to provide a liquid crystal composition that includes a polymerizable compound and satisfies at least one of characteristics such as a high maximum temperature, a low minimum temperature, a small viscosity, a suitable optical anisotropy, a large negative dielectric anisotropy and a large specific resistance; and a AM device that has characteristics such as a small rate of screen burn-in, a short response time, a low threshold voltage, a large voltage holding ratio, a large contrast ratio and a long service life.
Means for Solving the Subject
The means are a liquid crystal composition including the compound (1) and the compound (2), and a liquid crystal display device containing the composition:

wherein P 1 and P 2 are polymerizable group; the rings A, B, C and E are 1,4-cyclohexylene, 1,4-phenylene and so forth; the ring D is 2,3-difluoro-1,4-phenylene and so forth; Z 1 and Z 2 are alkylene and so forth; L 1 , Z 3 and Z 4 are a single bond and so forth; R 1 and R 2 are alkyl and so forth; and q, r and s are 1 and so forth.
摘要翻译：本发明的课题在于提供一种液晶组合物，该液晶组合物含有聚合性化合物，满足上限温度高，下限温度低，粘度小，适当的光学各向异性，负的介电常数各向异性大，大比电阻; 具有屏幕老化率低，响应时间短，阈值电压低，电压保持率高，对比度大，使用寿命长等特点的AM设备。解决问题的手段本发明的手段是含有化合物（1）和化合物（2）的液晶组合物，以及含有该组合物的液晶显示装置，其中P1和P2为可聚合基团; 环A，B，C和E是1,4-亚环己基，1,4-亚苯基等; 环D为2,3-二氟-1,4-亚苯基等; Z1和Z2是亚烷基等; L1，Z3和Z4是单键等; R1和R2是烷基等; 而q，r和s是1等等。

5. 发明公开

EP2626402A1 LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT 有权
标题翻译：液晶组合物和液晶显示元件
公开(公告)号：EP2626402A1
公开(公告)日：2013-08-14
申请号：EP11830523.4
申请日：2011-09-27
申请人： JNC Corporation , JNC Petrochemical Corporation
发明人： MATSUMURA Yoshinari , HATTORI Norikatsu
IPC分类号： C09K19/42 , C09K19/12 , C09K19/14 , C09K19/20 , C09K19/30 , C09K19/34 , G02F1/13
CPC分类号： C09K19/3066 , C09K19/3402 , C09K19/44 , C09K2019/122 , C09K2019/123 , C09K2019/3004 , C09K2019/301 , C09K2019/3012 , C09K2019/3016 , C09K2019/3021 , C09K2019/3025 , C09K2019/3036 , C09K2019/3425 , Y10T428/10
摘要： The invention is to provide a liquid crystal composition that has a suitable balance in characteristics such as wide temperature range 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 or heat, 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 includes a specific two-ring compound having a large optical anisotropy and a small viscosity as a first component, a specific three-ring compound having a high maximum temperature and a large dielectric anisotropy as a second component, and a specific compound having a large dielectric anisotropy as a third component, and may include a specific compound having a small viscosity as a fourth component, a specific three-ring compound having a large optical anisotropy and a large dielectric anisotropy as a fifth component, and a specific compound having a large dielectric anisotropy as a sixth 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，该液晶组合物在向列相的宽的温度范围，小的粘度，适当的光学各向异性，大的负的介电各向异性，大的比电阻，高的稳定性紫外线或热量，并且提供具有响应时间短，电压保持率高，对比度大，使用寿命长等的AM元件，其中液晶组合物包含特定的双环化合物作为第一成分具有大的光学各向异性和小的粘度，作为第二成分的具有高的最大温度和大的介电各向异性的特定的三环化合物以及具有大的介电各向异性的具体化合物作为第三成分，以及可以包括作为第四组分的具有小粘度的特定化合物，具有大光学各向异性和大折射的特定三环化合物作为第五成分具有各向异性，作为第六成分具有大的介电常数各向异性的特定化合物，该液晶显示装置含有该组合物。

6. 发明公开

EP2502972A1 LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT 有权
标题翻译：液晶组合物和液晶显示元件
公开(公告)号：EP2502972A1
公开(公告)日：2012-09-26
申请号：EP10831444.4
申请日：2010-11-01
申请人： JNC Corporation , JNC Petrochemical Corporation
发明人： HATTORI Norikatsu , HIRAOKA Takashi , MAEDA Taketo , SAITO Masayuki
IPC分类号： C09K19/30 , C09K19/10 , C09K19/12 , C09K19/14 , C09K19/20 , C09K19/34 , G02F1/13
CPC分类号： C09K19/3003 , C09K2019/0451 , C09K2019/3009 , C09K2019/301 , G02F1/137 , G02F2001/13706 , G02F2001/13712 , G02F2202/022
摘要： The invention is 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 of the nematic phase, 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 a high stability to heat, or is to provide a liquid crystal composition having a suitable balance regarding at least two of the characteristics. The invention is to provide 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 large elastic constant as a first component, and a specific compound having a large dielectric anisotropy as a second component, and a liquid crystal display device contains the composition.
摘要翻译：本发明提供一种液晶组合物，该液晶组合物满足向列相的上限温度高，向列相的下限温度低，粘度小，光学各向异性大，介电常数各向异性大，高比电阻，大的弹性常数，对紫外线的高稳定性和对热的高稳定性，或者提供具有关于至少两种特性的适当平衡的液晶组合物。本发明提供一种响应时间短，电压保持率大，对比度大，使用寿命长等特点的AM装置，其中液晶组合物具有向列相，并且包含作为第一组分的具有大弹性常数的特定化合物和作为第二组分的具有大介电各向异性的特定化合物，并且液晶显示装置包含所述组合物。

7. 发明授权

EP2578664B1 LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT 有权
标题翻译：液晶组合物和液晶显示元件
公开(公告)号：EP2578664B1
公开(公告)日：2018-04-25
申请号：EP11789896.5
申请日：2011-06-02
申请人： JNC Corporation , JNC Petrochemical Corporation
发明人： HATTORI Norikatsu , SAIGUSA Kazuhiko
IPC分类号： C09K19/42 , C09K19/12 , C09K19/14 , C09K19/20 , C09K19/30 , C09K19/34 , G02F1/13 , G02F1/00 , G02F1/137
CPC分类号： C09K19/42 , C09K19/12 , C09K19/3402 , C09K2019/122 , C09K2019/3009 , C09K2019/301 , C09K2019/3021 , C09K2019/3027 , C09K2019/3037 , C09K2019/3422 , C09K2019/3425 , G02F1/0045 , G02F2001/13712 , Y10T428/10 , Y10T428/1036
摘要： To provide a liquid crystal composition having a suitable balance regarding at least one or two of characteristics 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, a large specific resistance and a high stability to ultraviolet light and heat, and an AM device having a short response time, a large voltage holding ratio and contrast ratio, a long service life and so forth; the liquid crystal composition has a negative dielectric anisotropy, and contains a specific bicyclic compound having a large optical anisotropy and negative dielectric anisotropy as a first component and a specific tricyclic compound having a large dielectric anisotropy as a second component, and may contain a specific compound having a small viscosity as a third component, a specific compound having a large dielectric anisotropy and a small viscosity as a fourth component and a specific compound having a large dielectric anisotropy as a fifth component, and the liquid crystal display device includes the composition.

8. 发明授权

EP2319898B1 LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT 有权
公开(公告)号：EP2319898B1
公开(公告)日：2015-11-25
申请号：EP09809816.3
申请日：2009-08-19
申请人： JNC Corporation , JNC Petrochemical Corporation
发明人： HATTORI Norikatsu , SHIMADA Teru , FUJITA Hiroaki , KAWASAKI Subaru
IPC分类号： C09K19/42 , C09K19/12 , C09K19/14 , C09K19/20 , C09K19/30 , G02F1/13 , C09K19/04 , C09K19/44
CPC分类号： C09K19/44 , C09K19/12 , C09K19/3003 , C09K2019/0407 , C09K2019/122 , C09K2019/3004 , C09K2019/3015 , C09K2019/3025 , C09K2019/3037 , C09K2019/3043 , Y10T428/10 , Y10T428/1036

9. 发明公开

EP2930223A1 LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT 有权
标题翻译：液晶组合物和液晶显示元件
公开(公告)号：EP2930223A1
公开(公告)日：2015-10-14
申请号：EP13860486.3
申请日：2013-11-26
申请人： JNC Corporation , JNC Petrochemical Corporation
发明人： YANAI Takayoshi , HATTORI Norikatsu , MAEDA Taketo
IPC分类号： C09K19/12 , C09K19/14 , C09K19/20 , C09K19/30 , C09K19/34 , G02F1/13
CPC分类号： C09K19/3458 , C09K19/0208 , C09K19/0216 , C09K19/20 , C09K19/3066 , C09K19/3402 , C09K19/42 , C09K2019/0466 , C09K2019/122 , C09K2019/3004 , C09K2019/301 , C09K2019/3016 , C09K2019/3422
摘要： To provide a liquid crystal composition satisfying at least one or having a suitable balance regarding at least two 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. To provide an AM device having 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 large dielectric anisotropy as a first component and a specific bicyclic compound having small viscosity as a second component, and may contain a specific compound having high maximum temperature or large dielectric anisotropy as a third component and a specific compound having high maximum temperature or small viscosity as a fourth component, and has a nematic phase. The liquid crystal display device includes the composition.
摘要翻译：本发明提供一种液晶组合物，其特征在于，向列相的上限温度高，向列相的下限温度低，粘度小，适当的光学各向异性，大的电介质各向异性大，比电阻大，对紫外光和热的稳定性高。提供响应时间短，电压保持率大，对比度大，使用寿命长等优点的AM设备。液晶组合物含有作为第一成分的介电常数各向异性大的特定化合物和作为第二成分的粘度小的特定的双环化合物，作为第三成分可以含有上限温度高或介电常数各向异性大的特定化合物，作为第四成分具有高的最高温度或低粘度的化合物，并且具有向列相。液晶显示装置包含该组合物。

10. 发明授权

EP2502972B1 LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE 有权
公开(公告)号：EP2502972B1
公开(公告)日：2015-09-30
申请号：EP10831444.4
申请日：2010-11-01
申请人： JNC Corporation , JNC Petrochemical Corporation
发明人： HATTORI Norikatsu , HIRAOKA Takashi , MAEDA Taketo , SAITO Masayuki
IPC分类号： C09K19/30 , C09K19/10 , C09K19/12 , C09K19/14 , C09K19/20 , C09K19/34 , G02F1/13 , G02F1/137 , C09K19/04
CPC分类号： C09K19/3003 , C09K2019/0451 , C09K2019/3009 , C09K2019/301 , G02F1/137 , G02F2001/13706 , G02F2001/13712 , G02F2202/022

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