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1. 发明授权

US08071182B2 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：US08071182B2
公开(公告)日：2011-12-06
申请号：US12781616
申请日：2010-05-17
申请人： Takayoshi Yanai , Takashi Hiraoka , Masayuki Saito
发明人： Takayoshi Yanai , Takashi Hiraoka , Masayuki Saito
IPC分类号： C09K19/30 , C09K19/12 , C09K19/20
CPC分类号： C09K19/126 , C09K19/3003 , C09K19/3402 , C09K19/3458 , C09K19/44 , C09K2019/0466 , C09K2019/3422 , Y10T428/10
摘要： SubjectThe subject is to provide a liquid crystal composition that satisfies at least one of characteristics such as a high maximum temperature of the 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 high stability to ultraviolet light, a high stability to heat and a short helical pitch, or that is suitably balanced regarding at least two of the characteristics. The subject is also to provide an AM device that has a short response time, a large voltage holding ratio, a large contrast ratio, a long service life, a little light-leak and so forth.Means for Solving the SubjectThe invention provides a liquid crystal composition that has the nematic phase, including a specific optically active compound as a first component and a specific four-ring compound having a high maximum temperature of the nematic phase as a second component, and optionally including a specific compound having a high maximum temperature or small viscosity as a third component and a specific compound having a positively large dielectric anisotropy as a fourth component, and provides a liquid crystal display device including this composition.
摘要翻译：题目主题是提供一种液晶组合物，其满足以下特征中的至少一种：向列相的最高温度最高，向列相的最低温度低，粘度小，光学各向异性大，介电各向异性大，大的电阻率，对紫外线的高稳定性，对热的高稳定性和短的螺距，或者关于至少两种特性适当平衡。本发明还提供一种响应时间短，电压保持率大，对比度大，使用寿命长，轻微漏光等的AM装置。解决题目的手段本发明提供一种具有向列相的液晶组合物，其包含作为第一组分的特定光学活性化合物和作为第二组分的向列相的最高温度的特定四环化合物，以及任选地包括具有高最高温度或小粘度的特定化合物作为第三组分和具有积极大的介电各向异性的具体化合物作为第四组分，并提供包含该组合物的液晶显示装置。

2. 发明授权

US08057867B2 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：US08057867B2
公开(公告)日：2011-11-15
申请号：US12862602
申请日：2010-08-24
申请人： Takayoshi Yanai , Takashi Hiraoka , Masayuki Saito
发明人： Takayoshi Yanai , Takashi Hiraoka , Masayuki Saito
IPC分类号： C09K19/30 , C09K19/12 , C09K19/20
CPC分类号： C09K19/126 , C09K19/3003 , C09K19/3068 , C09K19/44 , C09K2019/123 , C09K2019/301 , C09K2019/3016 , C09K2019/3075 , Y10T428/10
摘要： SubjectThe 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 suitable optical anisotropy, a large dielectric anisotropy, a large elastic constant ratio, a small temperature dependence of the threshold voltage, a small frequency dependence of the dielectric anisotropy and a short helical pitch, or that is suitably balanced regarding at least two of the characteristics. The subject is to provide a STN device that has a short response time, a large contrast ratio, a low threshold voltage, a small electric power consumption, a steep voltage-transmission curve and a small light leak.Means for Solving the SubjectThe invention provides a nematic liquid crystal composition that include a specific optically active compound as a first component and a specific compound having a positively large dielectric anisotropy as a second component, and that optionally may include a specific compound having a high maximum temperature or a small viscosity as a third component and a specific compound having a positively large dielectric anisotropy as a fourth component, and provides a liquid crystal display device containing this composition.
摘要翻译：题目主题是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，大的介电各向异性，大的弹性常数比，阈值电压的温度依赖性小，介电各向异性的小的频率依赖性和短的螺距，或者关于至少两个特性适当地平衡。本发明提供一种具有短响应时间，大对比度，低阈值电压，小功率消耗，陡峭的电压传输曲线和小的漏光的STN装置。解决题目的手段本发明提供一种向列型液晶组合物，其包含作为第一组分的特定光学活性化合物和具有正大介电各向异性作为第二组分的特定化合物，并且任选地可包括具有高作为第三成分的最高温度或小粘度以及作为第四成分的具有正大的介电各向异性的特定化合物，并且提供含有该组合物的液晶显示装置。

3. 发明授权

US08609207B2 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：US08609207B2
公开(公告)日：2013-12-17
申请号：US13255509
申请日：2010-03-02
申请人： Takashi Hiraoka , Masayuki Saito , Kouki Sago
发明人： Takashi Hiraoka , Masayuki Saito , Kouki Sago
IPC分类号： C09K19/12 , C09K19/30 , C09K19/54 , C09K19/52
CPC分类号： C09K19/126 , C09K19/3003 , C09K19/42 , C09K2019/0437 , C09K2019/0444 , C09K2019/0466 , C09K2019/123 , C09K2019/3016 , G02F1/0045
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 large optical anisotropy, a large 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 liquid crystal composition has a nematic phase, and includes a specific optically active compound as a first component and may optionally include a specific compound having a high maximum temperature or a small viscosity as a second component, and a specific compound having a large positive dielectric anisotropy as a third component, and the liquid crystal display device contains this composition.
摘要翻译：本发明提供了一种液晶组合物，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，大的介电各向异性，比电阻，对紫外线的高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。液晶组合物具有向列相，并且包括作为第一成分的特定光学活性化合物，并且可以任选地包括具有高的最高温度或小的粘度的特定化合物作为第二组分，以及具有大的正电介质的特定化合物各向异性作为第三成分，液晶显示装置含有该成分。

4. 发明申请

US20130134355A1 LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：液晶组合物和液晶显示装置
公开(公告)号：US20130134355A1
公开(公告)日：2013-05-30
申请号：US13816171
申请日：2011-07-27
申请人： Masayuki Saito , Takashi Hiraoka
发明人： Masayuki Saito , Takashi Hiraoka
IPC分类号： C09K19/30
CPC分类号： C09K19/3066 , C09K19/16 , C09K19/20 , C09K19/3458 , C09K19/44 , C09K2019/0459 , C09K2019/0466 , C09K2019/123 , C09K2019/301 , C09K2019/3019 , C09K2019/3021 , C09K2019/3037
摘要： The invention provides 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 heat, or provides a liquid crystal composition having a suitable balance regarding at least two of the characteristics. A liquid crystal display device containing such a liquid crystal composition is applied as an AM device having a short response time, a large voltage holding ratio, a large contrast ratio, a long service life and so forth, and thus can be suitably used for a liquid crystal projector, a 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，大的光学各向异性，大的正介电各向异性，大的正介电各向异性比电阻，对紫外线的稳定性高，对热的稳定性高，或提供对于两个特性中的至少两个具有适当平衡的液晶组合物。作为具有响应时间短，电压保持率大，对比度大，使用寿命长等的AM装置，可以使用含有该液晶组合物的液晶显示装置，适用于液晶投影仪，液晶电视机等。

5. 发明授权

US08535562B2 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：US08535562B2
公开(公告)日：2013-09-17
申请号：US13509285
申请日：2010-11-01
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： C09K19/00 , C09K19/06 , C09K19/52 , C09K19/34 , G02F1/1333
CPC分类号： C09K19/3003 , C09K2019/0451 , C09K2019/3009 , C09K2019/301 , G02F1/137 , G02F2001/13706 , G02F2001/13712 , G02F2202/022
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, a large elastic constant, a high stability to ultraviolet light and a 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 large elastic constant as a first component, and a specific compound having a large dielectric anisotropy as a second component, and has a nematic phase, 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，大的弹性常数，对紫外线的高稳定性和对热的高稳定性，或者对于至少两种特性具有适当的平衡。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。液晶组合物含有作为第一成分的具有大弹性常数的特定化合物和具有大的介电各向异性作为第二成分的特定化合物，并且具有向列相，液晶显示装置含有该组合物。

6. 发明申请

US20100272927A1 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：US20100272927A1
公开(公告)日：2010-10-28
申请号：US12760403
申请日：2010-04-14
申请人： Takashi Hiraoka , Masayuki Saito
发明人： Takashi Hiraoka , Masayuki Saito
IPC分类号： C09K19/00 , C09K19/30 , C09K19/34
CPC分类号： C09K19/44 , C09K19/20 , C09K19/3003 , C09K19/3402 , C09K2019/0444 , C09K2019/0466 , C09K2019/123 , C09K2019/3422 , Y10T428/10 , Y10T428/1005
摘要： The subject is to provide a liquid crystal composition that satisfies at least one characteristic among the 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 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 the two characteristics. It 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.Means for Solving the SubjectThe invention provides a nematic liquid crystal composition that include a specific optically active compound as a first component and a specific compound having a positively large dielectric anisotropy as a second component, and that may include a specific compound having a high maximum temperature or a small viscosity as a third component, and a specific compound having a small minimum temperature and a positively large dielectric anisotropy as a fourth component, and provides a liquid crystal display device including this composition.
摘要翻译：本发明提供一种液晶组合物，其具有以下特性中的至少一种特性：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，大电介质各向异性，电阻率大，对紫外线的稳定性高，对热的稳定性高，或者至少在两个特性上适当平衡。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器件。解决题目的手段本发明提供一种向列型液晶组合物，其包含作为第一组分的特定光学活性化合物和具有正大介电各向异性作为第二组分的特定化合物，并且可以包括具有高最大值的特定化合物温度或作为第三成分的小粘度，以及作为第四成分的具有小的最小温度和正的大的介电各向异性的特定化合物，并且提供包括该组合物的液晶显示装置。

7. 发明授权

US07625610B2 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：US07625610B2
公开(公告)日：2009-12-01
申请号：US11905950
申请日：2007-10-05
申请人： Masayuki Saito , Shuichi Goto , Takashi Hiraoka
发明人： Masayuki Saito , Shuichi Goto , Takashi Hiraoka
IPC分类号： C09K19/12 , C09K19/30 , C09K19/20 , C09K19/34
CPC分类号： C09K19/44 , C09K2019/0448 , C09K2019/0466 , C09K2019/123 , C09K2019/2042 , C09K2019/3004 , C09K2019/3009 , C09K2019/301 , C09K2019/3016 , C09K2019/3019 , C09K2019/3021 , C09K2019/3025 , C09K2019/3083 , Y10T428/10
摘要： A liquid crystal composition having a nematic phase that includes three components, wherein the first component is at least one compound selected from the group of compounds represented by formulas (1-1) and (1-2), the second component is at least one compound selected from the group of compounds having a group represented by formula (2), and the third component is at least one compound selected from the group of compounds represented by formulas (3-1) and (3-2): wherein R1 and R4 are each independently alkyl having 1 to 12 carbons, alkoxy having 1 to 12 carbons, alkenyl having 2 to 12 carbons, or alkenyl having 2 to 12 carbons in which arbitrary hydrogen is replaced by fluorine; ring A is independently 1,4-cyclohexylene, 1,3-dioxane-2,5-diyl, 1,4-phenylene, 3-fluoro-1,4-phenylene, 3,5-difluoro-1,4-phenylene, or 2,5-pyrimidine; ring B, ring C, ring D and ring F are each independently 1,4-cyclohexylene or 1,4-phenylene; ring E is 1,4-cyclohexylene, 1,4-phenylene or 3-fluoro-1,4-phenylene; Z1 is a single bond, ethylene, carbonyloxy, or difluoromethyleneoxy; X1 and X2 are each independently hydrogen or fluorine; Y is fluorine, chlorine or trifluoromethoxy; n is 1, 2, or 3; and p is 0 or 1.
摘要翻译：一种具有向列相的液晶组合物，其具有三个成分，其中，所述第一成分为选自式（1-1）和（1-2）所示的化合物的族群中的至少一种化合物，所述第二成分为至少一种选自具有由式（2）表示的基团的化合物的化合物，第三组分是选自式（3-1）和（3-2）表示的化合物的族群中的至少一种化合物：其中R1和 R4各自独立地为具有1至12个碳的烷基，具有1至12个碳的烷氧基，具有2至12个碳的烯基或具有2至12个碳的烯烃，其中任意的氢被氟取代; 环A独立地为1,4-亚环己基，1,3-二恶烷-2,5-二基，1,4-亚苯基，3-氟-1,4-亚苯基，3,5-二氟-1,4-亚苯基，或2,5-嘧啶; 环B，环C，环D和环F各自独立地为1,4-亚环己基或1,4-亚苯基; 环E为1,4-亚环己基，1,4-亚苯基或3-氟-1,4-亚苯基; Z1是单键，乙烯，羰氧基或二氟亚甲基氧基; X1和X2各自独立地为氢或氟; Y是氟，氯或三氟甲氧基; n为1,2或3; p为0或1。

8. 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。

9. 发明授权

US08586152B2 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：US08586152B2
公开(公告)日：2013-11-19
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 , C09K19/14 , C09K19/20 , C09K19/30 , C09K19/34 , C09K19/54
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。

10. 发明申请

US20120217438A1 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：US20120217438A1
公开(公告)日：2012-08-30
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： C09K19/34 , C09K19/30
CPC分类号： C09K19/3003 , C09K19/42 , C09K2019/0451 , C09K2019/0466 , C09K2019/3004 , C09K2019/301 , C09K2019/3019
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 constant, a high stability to ultraviolet light and heat, or that is suitably balanced between at least two of the characteristics. And 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. 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：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，大的电阻率，大的弹性常数，对紫外光和热的高稳定性，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。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。

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