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1. 发明授权

US09487701B2 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：US09487701B2
公开(公告)日：2016-11-08
申请号：US13497528
申请日：2010-09-01
申请人： Norikatsu Hattori , Takashi Hiraoka , Taketo Maeda , Masayuki Saito
发明人： Norikatsu Hattori , Takashi Hiraoka , Taketo Maeda , Masayuki Saito
IPC分类号： C09K19/30 , C09K19/20 , C09K19/42 , C09K19/04
CPC分类号： C09K19/3003 , C09K19/42 , C09K2019/0451 , C09K2019/0466 , C09K2019/3004 , C09K2019/301 , C09K2019/3019
摘要： A liquid crystal composition 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 constant, a high stability to ultraviolet light and heat, or is suitably balanced between at least two of the characteristics. An AM device 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 includes a specific two-ring compound having a high maximum temperature and a large elastic constant as a first component, a specific compound having a large dielectric anisotropy as a second component, and has a nematic phase. The liquid crystal display device contains this composition.
摘要翻译：液晶组合物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，大的正介电各向异性，大电阻率等特性中的至少一种，大的弹性常数，对紫外光和热的高稳定性，或者在至少两个特性之间适当平衡。 AM装置的响应时间短，电压保持率大，对比度大，使用寿命长等特点。液晶组合物包含具有高的最高温度和大的弹性常数作为第一组分的特定的两环化合物，具有大的介电各向异性作为第二组分的特定化合物，并且具有向列相。该液晶显示装置含有该成分。

2. 发明授权

US08795553B2 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：US08795553B2
公开(公告)日：2014-08-05
申请号：US13634545
申请日：2011-02-18
申请人： Norikatsu Hattori , Kazuhiko Saigusa
发明人： Norikatsu Hattori , Kazuhiko Saigusa
IPC分类号： C09K19/32 , C09K19/52 , C09K19/06 , C09K19/34 , C09K19/00 , C09K19/02
CPC分类号： C09K19/44 , C09K19/3001 , C09K19/3066 , C09K2019/122 , C09K2019/3004 , C09K2019/3025 , C09K2019/3036 , C09K2019/3037 , C09K2019/3078 , Y10T428/10 , Y10T428/1036
摘要： A liquid crystal composition is described, which contains a two-ring compound having a large optical anisotropy and a negatively large dielectric anisotropy as a first component, and a two-ring compound having a negatively large dielectric anisotropy and a small viscosity as a second component, and may further contain at least one of a compound having a small viscosity as a third component, a compound having a negatively large dielectric anisotropy as a fourth component, and a compound having an especially negatively large dielectric anisotropy as a fifth component. An AM liquid crystal display device containing the liquid crystal composition is also described.
摘要翻译：描述了一种液晶组合物，其包含具有大的光学各向异性和负的大的介电各向异性作为第一组分的双环化合物和具有负的大的介电各向异性和小的粘度作为第二组分的双环化合物并且还可以含有作为第三成分的粘度小的化合物，作为第四成分具有负的大的介电各向异性的化合物和作为第五成分的具有特别的负的大的介电各向异性的化合物中的至少一种。还描述了包含液晶组合物的AM液晶显示装置。

3. 发明授权

US08496850B2 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：US08496850B2
公开(公告)日：2013-07-30
申请号：US13061104
申请日：2009-08-19
申请人： Norikatsu Hattori , Teru Shimada , Hiroaki Fujita , Subaru Kawasaki
发明人： Norikatsu Hattori , Teru Shimada , Hiroaki Fujita , Subaru Kawasaki
IPC分类号： C09K19/00 , C09K19/06 , C09K19/34 , C09K19/52
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
摘要： Disclosed is a liquid crystal composition that can satisfy at least one of properties such as a high upper limit temperature of a nematic phase, a low lower limit temperature of a nematic phase, a low viscosity, a proper optical anisotropy, a negatively high dielectric anisotropy, a high specific resistance, a high stability against ultraviolet light, and a high stability against heat, or has a proper balance between at least two of the above properties. The liquid crystal composition comprises a first component of a dicyclic compound which has a negatively high dielectric anisotropy and contains fluorines at least three of lateral positions, a second component of a specific compound having a low viscosity, and a third component of a specific compound having a negatively high dielectric anisotropy and contains a negatively dielectric anisotropy. The liquid crystal display element comprises the composition.
摘要翻译：公开了能够满足向列相的上限上限温度，向列相的低下限温度，低粘度，适当的光学各向异性，负高介电常数各向异性等特性中的至少一种的液晶组合物，高电阻率，对紫外线的高稳定性和高热稳定性，或者在至少两种上述性质之间具有适当的平衡。液晶组合物包含具有负高介电各向异性的二环化合物的第一组分，并且含有至少三个横向位置的荧光，具有低粘度的特定化合物的第二组分和具有化合物的第三组分，具有具有负高介电常数各向异性并且包含负介电各向异性。该液晶显示元件包括该组合物。

4. 发明授权

US08404317B2 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：US08404317B2
公开(公告)日：2013-03-26
申请号：US13335947
申请日：2011-12-23
申请人： Masayuki Saito , Norikatsu Hattori
发明人： Masayuki Saito , Norikatsu Hattori
IPC分类号： C09K19/30 , C09K19/12 , C09K19/34 , C09K19/20 , C09K19/32
CPC分类号： C09K19/3402 , C09K19/16 , C09K19/44 , C09K2019/0459 , C09K2019/122 , C09K2019/3016 , C09K2019/3422 , C09K2019/3425 , Y10T428/10
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 suitable optical anisotropy, a large negative dielectric anisotropy, a large specific resistance, 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 negative dielectric anisotropy and contains a specific compound having a large negative dielectric anisotropy as a first component and a specific two-ring compound having a large optical anisotropy and a low viscosity 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，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，大的电阻率，对紫外线和热的稳定性高的液晶组合物或具有至少两种特性的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负的介电各向异性，并且含有具有大的负介电各向异性作为第一组分的特定化合物和具有大的光学异向性和低粘度的特定的两环化合物作为第二组分，以及液晶显示设备包含组合。

5. 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。

6. 发明申请

US20120044453A1 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：US20120044453A1
公开(公告)日：2012-02-23
申请号：US13266776
申请日：2010-05-10
申请人： Takahiro Miyairi , Norikatsu Hattori
发明人： Takahiro Miyairi , Norikatsu Hattori
IPC分类号： C09K19/30 , C09K19/34 , C09K19/02
CPC分类号： C09K19/3066 , C09K19/20 , C09K19/42 , C09K2019/0466 , C09K2019/3021 , C09K2019/3025 , Y10T428/10 , Y10T428/1036
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 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. The liquid crystal composition having a nematic phase includes a three-ring compound having a specific difluoromethyleneoxy bond having large dielectric anisotropy as a first component, a specific three-ring compound having large dielectric anisotropy as a second component, a specific four-ring compound having high maximum temperature as a third component, and a specific two-ring compound having high maximum temperature and small viscosity as a fourth component, and 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最高温度，向列相的最低最低温度，粘度低，光学各向异性大，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，或者在至少两种特性之间适当平衡; 并提供了AM设备。具有向列相的液晶组合物包括具有作为第一组分的具有大的介电各向异性的特定二氟亚甲基氧基的三环化合物，作为第二组分的介电各向异性大的特定三环化合物，具有作为第三成分的高最高温度，以及作为第四成分的具有最高温度和较小粘度的特定的二环化合物，并且液晶显示装置包含该组合物。

7. 发明申请

US20110291048A1 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：US20110291048A1
公开(公告)日：2011-12-01
申请号：US13148049
申请日：2010-01-21
申请人： Makoto Hamano , Norikatsu Hattori
发明人： Makoto Hamano , Norikatsu Hattori
IPC分类号： C09K19/34 , C09K19/30
CPC分类号： C09K19/42 , C09K19/20 , C09K19/3066 , C09K2019/0466 , C09K2019/3019 , C09K2019/3021 , C09K2019/3025 , C09K2019/3042 , C09K2019/3078 , G02F1/13
摘要： Provided is 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, high stability to ultraviolet light and high stability to heat, or having a suitable balance regarding at least two of the characteristics. Provided is an AM device having a short response time, a large voltage holding ratio, a large contrast ratio, a long service life, etc. The liquid crystal composition having a nematic phase includes a specific three-ring or four-ring compound having a high maximum temperature and a large dielectric anisotropy as a first component, and a specific compound having a small viscosity or a high maximum temperature of the nematic phase as a second 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，大的介电各向异性，大电阻率等特性中的至少一种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具有适当的平衡。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。具有向列相的液晶组合物包括特定的三环或四环化合物，其具有作为第一成分的高的最高温度和大的介电各向异性，作为第二成分的向列相的粘度或最高温度的特定化合物，液晶显示装置含有该组合物。

8. 发明申请

US20110155953A1 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：US20110155953A1
公开(公告)日：2011-06-30
申请号：US13061104
申请日：2009-08-19
申请人： Norikatsu Hattori , Teru Shimada , Hiroaki Fujita , Subaru Kawasaki
发明人： Norikatsu Hattori , Teru Shimada , Hiroaki Fujita , Subaru Kawasaki
IPC分类号： C09K19/30 , C09K19/12
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
摘要： Disclosed is a liquid crystal composition that can satisfy at least one of properties such as a high upper limit temperature of a nematic phase, a low lower limit temperature of a nematic phase, a low viscosity, a proper optical anisotropy, a negatively high dielectric anisotropy, a high specific resistance, a high stability against ultraviolet light, and a high stability against heat, or has a proper balance between at least two of the above properties. The liquid crystal composition comprises a first component of a dicyclic compound which has a negatively high dielectric anisotropy and contains fluorines at least three of lateral positions, a second component of a specific compound having a low viscosity, and a third component of a specific compound having a negatively high dielectric anisotropy and contains a negatively dielectric anisotropy. The liquid crystal display element comprises the composition.
摘要翻译：公开了能够满足向列相的上限上限温度，向列相的低下限温度，低粘度，适当的光学各向异性，负高介电常数各向异性等特性中的至少一种的液晶组合物，高电阻率，对紫外线的高稳定性和高热稳定性，或者在至少两种上述性质之间具有适当的平衡。液晶组合物包含具有负高介电各向异性的二环化合物的第一组分，并且含有至少三个横向位置的荧光，具有低粘度的特定化合物的第二组分和具有化合物的第三组分，具有具有负高介电常数各向异性并且包含负介电各向异性。该液晶显示元件包括该组合物。

9. 发明授权

US07951305B2 Compound having hydrocoumarin skeleton, liquid crystal composition, and liquid crystal display device 有权
标题翻译：具有氢香豆素骨架的化合物，液晶组合物和液晶显示装置
公开(公告)号：US07951305B2
公开(公告)日：2011-05-31
申请号：US12094264
申请日：2006-12-08
申请人： Mayumi Goto , Teruyo Sugiura , Norikatsu Hattori , Kouki Sagou
发明人： Mayumi Goto , Teruyo Sugiura , Norikatsu Hattori , Kouki Sagou
IPC分类号： C09K19/00 , C09K19/06 , C09K19/52 , G02F1/1333
CPC分类号： C09K19/3402 , C07D311/20 , C07D311/58 , C07D311/76 , C07D405/04 , C07D407/04 , C07D407/06 , C07D407/08 , C07D407/10 , C09K2019/3425 , Y10T428/10 , Y10T428/1036
摘要： A liquid crystal compound is to be obtained that has stability to heat, light and so forth, a high clearing point, a suitable optical anisotropy, a large negative dielectric anisotropy, and excellent compatibility with other liquid crystal compounds. A liquid crystal composition containing the compound is also to be obtained that has a low viscosity, a suitable optical anisotropy, a suitable negative dielectric anisotropy, a low threshold voltage, a high maximum temperature of a nematic phase (phase transition temperature from a nematic phase to an isotropic phase), and a low minimum temperature of a nematic phase. A compound having a hydrocoumarin skeleton is synthesized, and a liquid crystal composition containing the compound is produced.
摘要翻译：可以得到对热，光等具有稳定性，高透明度，适当的光学各向异性，大的负介电各向异性以及与其它液晶化合物的相容性优异的液晶性化合物。还可以获得含有该化合物的液晶组合物，其具有低粘度，适当的光学各向异性，适当的负介电各向异性，低阈值电压，向列相的高最高温度（向列相的相变温度到各向同性相）和向列相的低最低温度。合成具有氢香豆素骨架的化合物，制备含有该化合物的液晶组合物。

10. 发明授权

US07803436B2 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：US07803436B2
公开(公告)日：2010-09-28
申请号：US12374770
申请日：2007-06-26
申请人： Norikatsu Hattori , Hiroaki Fujita
发明人： Norikatsu Hattori , Hiroaki Fujita
IPC分类号： C09K19/30 , C09K19/12 , C09K19/20 , G02F1/13
CPC分类号： C09K19/3003 , C09K19/3001 , C09K19/42 , C09K2019/0407 , C09K2019/0451 , C09K2019/123 , C09K2019/301 , C09K2019/3016 , Y10T428/10
摘要： A liquid-crystal composition which satisfies at least one of properties including a high upper-limit temperature for the nematic phase, low lower-limit temperature for the nematic phase, low viscosity, high optical anisotropy, negatively high permittivity anisotropy, high specific resistance, high stability to ultraviolet, and high stability to heat or has a proper balance between at least two of those properties. The liquid-crystal composition comprises a first ingredient comprising at least one compound selected among compounds represented by the formulae (1-1) and (1-2) and a second ingredient comprising at least one compound selected among compounds represented by the formula (2) and has negative permittivity anisotropy. For example, R1, R2, R3, and R4 each is C1-12 alkyl; Z1, Z2, and Z3 each is a single bond or —(CH2)2—; and ring A is 1,4-cyclohexylene or 1,4-phenylene.
摘要翻译：满足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，高介电常数各向异性，高电阻率等特性中的至少一种的液晶组合物，对紫外线的稳定性高，对热的稳定性高或在这些性质中的至少两种之间具有适当的平衡。液晶组合物包含含有至少一种选自式（1-1）和（1-2）表示的化合物的化合物的第一成分和包含至少一种选自式（2）表示的化合物的化合物的第二成分）并具有负介电常数各向异性。例如，R 1，R 2，R 3和R 4各自为C 1-12烷基; Z 1，Z 2和Z 3各自为单键或 - （CH 2）2 - ; 环A为1,4-亚环己基或1,4-亚苯基。

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