公开(公告)号：US08603594B2

公开(公告)日：2013-12-10

申请号：US13148049

申请日：2010-01-21

Applicant: Makoto Hamano ,  Norikatsu Hattori

Inventor： Makoto Hamano ,  Norikatsu Hattori

IPC: C09K19/12 ,  C09K19/20 ,  C09K19/30 ,  C09K19/34

CPC classification number: C09K19/42 ,  C09K19/20 ,  C09K19/3066 ,  C09K2019/0466 ,  C09K2019/3019 ,  C09K2019/3021 ,  C09K2019/3025 ,  C09K2019/3042 ,  C09K2019/3078 ,  G02F1/13

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US08506842B2

公开(公告)日：2013-08-13

申请号：US13266776

申请日：2010-05-10

Applicant: Takahiro Miyairi ,  Norikatsu Hattori

Inventor： Takahiro Miyairi ,  Norikatsu Hattori

IPC: C09K19/00 ,  C09K19/06 ,  C09K19/34 ,  C09K19/52

CPC classification number: C09K19/3066 ,  C09K19/20 ,  C09K19/42 ,  C09K2019/0466 ,  C09K2019/3021 ,  C09K2019/3025 ,  Y10T428/10 ,  Y10T428/1036

Abstract: 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.

Abstract translation: 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，具有大的介电各向异性作为第二组分的特定的三环化合物，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。

公开(公告)号：US08475679B2

公开(公告)日：2013-07-02

申请号：US13124643

申请日：2009-09-24

Applicant: Yoshimasa Furusato ,  Norikatsu Hattori ,  Subaru Kawasaki

Inventor： Yoshimasa Furusato ,  Norikatsu Hattori ,  Subaru Kawasaki

IPC: C09K19/00 ,  C09K19/06 ,  C09K19/34 ,  C09K19/52

CPC classification number: C09K19/44 ,  C09K19/12 ,  C09K19/3028 ,  C09K19/3066 ,  C09K2019/0407 ,  Y10T428/10 ,  Y10T428/1036

Abstract: 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 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 regarding at least two of the characteristics; 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 has negative dielectric anisotropy and includes a two-ring compound having a large negative dielectric anisotropy and having at least three fluorines or chlorines at the lateral positions as a first component, a specific compound having a large negative dielectric anisotropy as a second component, 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.

Abstract translation: 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 ，比电阻大，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适当平衡; 并且提供一种具有短的响应时间，大的电压保持率，大的对比度，较长的使用寿命等的AM器件，其中液晶组合物具有负的介电各向异性，并且包括具有 具有大的负介电各向异性，并且在横向位置具有至少三个氟或氯作为第一组分，具有大的负介电各向异性作为第二组分的具体化合物，作为第三组分具有小粘度的具体化合物和 具有大的负介电各向异性作为第四组分的具体化合物，并且液晶显示装置含有该组成。

公开(公告)号：US20130112918A1

公开(公告)日：2013-05-09

申请号：US13806849

申请日：2011-09-27

Applicant: Yoshinari Matsumura ,  Norikatsu Hattori

Inventor： Yoshinari Matsumura ,  Norikatsu Hattori

IPC: C09K19/30 ,  C09K19/34

CPC classification number: 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

Abstract: 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.

Abstract translation: 液晶组合物包括具有大的光学各向异性和小的粘度作为第一组分的特定的两环化合物，具有高的最高温度和大的介电各向异性作为第二组分的具体的三环化合物和特定的化合物 具有大的介电各向异性作为第三组分，并且可以包括具有小粘度的特定化合物作为第四组分，具有大的光学各向异性和大的介电各向异性作为第五组分的特定的三环化合物和特定的化合物 具有大的介电各向异性作为第六组分，并且液晶显示装置含有该组成。

公开(公告)号：US20130105731A1

公开(公告)日：2013-05-02

申请号：US13704047

申请日：2011-06-14

Applicant: Takako Ito ,  Norikatsu Hattori

Inventor： Takako Ito ,  Norikatsu Hattori

IPC: C09K19/32 ,  C09K19/06 ,  C09K19/30

CPC classification number: C09K19/32 ,  C09K19/066 ,  C09K19/3003 ,  C09K19/3402 ,  C09K19/42 ,  C09K2019/122 ,  C09K2019/123 ,  C09K2019/3009 ,  C09K2019/301 ,  C09K2019/3016 ,  C09K2019/3021 ,  C09K2019/3036 ,  C09K2019/3037 ,  C09K2019/3078 ,  C09K2019/3422 ,  G02F2001/13712

Abstract: 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 negative dielectric anisotropy, a large elastic constant, a large specific resistance, a high stability to ultraviolet light and to 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 forthThe liquid crystal composition having a negative dielectric anisotropy may contain a specific three ring compound having a high maximum temperature and a high elastic constant, as the first component, a specific compound having a large negative dielectric anisotropy as the second component, a specific compound having a small viscosity as the third component, and a specific compound having a large negative dielectric anisotropy as the fourth component. The liquid crystal display device contains the compositions.

Abstract translation: 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：向列相的上限温度高，向列相的最低温度低，粘度小，光学各向异性大，负介电各向异性大， 弹性常数，大比电阻，对紫外线的高稳定性和加热，或者对于至少两种特性具有适当的平衡，并且具有较短的响应时间，大的电压保持率，大的对比度的AM装置 比例，使用寿命长等具有负介电各向异性的液晶组合物可以含有具有高的最高温度和高弹性常数的特定的三环化合物作为第一组分，具有大的负介电各向异性的具体化合物 作为第二成分，具有作为第三成分的粘度小的具体化合物和具有低级的具体化合物 Ge负介电各向异性作为第四组分。 液晶显示装置含有组合物。

公开(公告)号：US20120217438A1

公开(公告)日：2012-08-30

申请号：US13497528

申请日：2010-09-01

Applicant: Norikatsu Hattori ,  Takashi Hiraoka ,  Taketo Maeda ,  Masayuki Saito

Inventor： Norikatsu Hattori ,  Takashi Hiraoka ,  Taketo Maeda ,  Masayuki Saito

IPC: C09K19/34 ,  C09K19/30

CPC classification number: C09K19/3003 ,  C09K19/42 ,  C09K2019/0451 ,  C09K2019/0466 ,  C09K2019/3004 ,  C09K2019/301 ,  C09K2019/3019

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20110198537A1

公开(公告)日：2011-08-18

申请号：US13124643

申请日：2009-09-24

Applicant: Yoshimasa Furusato ,  Norikatsu Hattori ,  Subaru Kawasaki

Inventor： Yoshimasa Furusato ,  Norikatsu Hattori ,  Subaru Kawasaki

IPC: C09K19/34 ,  C09K19/12 ,  C09K19/30

CPC classification number: C09K19/44 ,  C09K19/12 ,  C09K19/3028 ,  C09K19/3066 ,  C09K2019/0407 ,  Y10T428/10 ,  Y10T428/1036

Abstract: 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 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 regarding at least two of the characteristics; 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 has negative dielectric anisotropy and includes a two-ring compound having a large negative dielectric anisotropy and having at least three fluorines or chlorines at the lateral positions as a first component, a specific compound having a large negative dielectric anisotropy as a second component, 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.

Abstract translation: 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 ，比电阻大，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适当平衡; 并且提供一种具有短的响应时间，大的电压保持率，大的对比度，较长的使用寿命等的AM器件，其中液晶组合物具有负的介电各向异性，并且包括具有 具有大的负介电各向异性，并且在横向位置具有至少三个氟或氯作为第一组分，具有大的负介电各向异性作为第二组分的具体化合物，作为第三组分的粘度小的具体化合物和 具有大的负介电各向异性作为第四组分的具体化合物，并且液晶显示装置含有该组成。

公开(公告)号：US20110109867A1

公开(公告)日：2011-05-12

申请号：US13001770

申请日：2009-07-23

Applicant: Norikatsu Hattori ,  Masayuki Saito

Inventor： Norikatsu Hattori ,  Masayuki Saito

IPC: C09K19/02 ,  C09K19/30 ,  C09K19/34

CPC classification number: C09K19/3402 ,  C09K19/42 ,  C09K2019/0407 ,  C09K2019/0411 ,  C09K2019/3004 ,  C09K2019/3021 ,  C09K2019/3025 ,  C09K2019/3422 ,  Y10T428/10

Abstract: A liquid crystal composition is provided 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 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 crystal liquid display device using the composition is suitable for 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, and can be used for a liquid crystal projector, a liquid crystal television and so forth.

Abstract translation: 提供一种液晶组合物，其满足向列相的最高上限温度，向列相的低最低温度，小粘度，适当的光学各向异性，负大介电各向异性，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，或者对于至少两种特性适当地平衡。 使用该组合物的液晶显示装置适用于响应时间短，电压保持率大，对比度大，使用寿命长等的AM装置，可用于液晶投影仪， 液晶电视等。

公开(公告)号：US07875327B2

公开(公告)日：2011-01-25

申请号：US12572895

申请日：2009-10-02

Applicant: Mayumi Goto ,  Teruyo Sugiura ,  Norikatsu Hattori

Inventor： Mayumi Goto ,  Teruyo Sugiura ,  Norikatsu Hattori

IPC: C09K19/34 ,  C09K19/30 ,  C07D309/16

CPC classification number: C09K19/3402 ,  C09K19/42 ,  C09K2019/3422 ,  Y10T428/10

Abstract: A nematic liquid crystal compound represented by any one of formulas (a-1) to (a-6): in formulas (a-1) to (a-6), Ra and Rb are each independently hydrogen or alkyl having 1 to 10 carbons, provided that in the alkyl, —CH2- may be replaced by —O—, —(CH2)2- may be replaced by —CH═CH—, and hydrogen may be replaced by a halogen; ring A1 and ring A2 are each independently trans-1,4-cyclohexylene or 1,4-phenylene, provided that in these rings hydrogen may be replaced by a halogen, and in the case where the ring is trans-1,4-cyclohexylene, —CH2- may be replaced by —O—, and —CH2CH— may be replaced by —CH═C—; and Z1 and Z2 are each independently a single bond, —COO—, —OCO—, —OCH2-, —CH2O— or —CH2CH2-, provided that in formula (a-3), in the case where ring A2 is trans-1,4-cyclohexylene, Z2 is a single bond, —COO—, —OCO—, —OCH2- or —CH2O—, in the case where Ra is —C3H7, Rb is —OC2H5, and Z2 is a single bond, ring A2 is trans-1,4-cyclohexylene, 1,3-dioxane-2,5-diyl, 2-fluoro- 1,4-phenylene, 3-fluoro-1,4-phenylene, 2-fluoro-3-chloro-1,4-phenylene, 2-chloro- 3-fluoro-3,4-phenylene or 2,3-dichloro-1,4-phenylene, and in formula (a-4), in the case where ring A1 is trans-1,4-cyclohexylene, Z1 is a single bond, —COO—, —OCO—, —OCH2- or —CH2O—.

Abstract translation: 由式（a-1）〜（a-6）中的任一个表示的向列型液晶化合物：在式（a-1）至（a-6）中，Ra和Rb各自独立地为氢或具有1〜10 碳原子，条件是在烷基中，-CH 2 - 可以被-O - 取代， - （CH 2）2 - 可被-CH = CH-代替，并且氢可以被卤素取代; 环A1和环A2各自独立地为反式-1,4-亚环己基或1,4-亚苯基，条件是在这些环中，氢可以被卤素代替，并且在环是反式-1,4-亚环己基的情况下 ，-CH 2 - 可以被-O-取代，-CH 2 CH-可以被-CH = C - 取代; 并且Z 1和Z 2各自独立地为单键-COO-，-OCO-，-OCH 2 - ， - CH 2 O-或-CH 2 CH 2 - ，条件是在式（a-3）中，在环A2为反式 - 1,4-亚环己基，Z2为单键，-COO-，-OCO-，-OCH2-或-CH2O-，在Ra为-C3H7的情况下，Rb为-OC2H5，Z2为单键，环， A2是反式-1,4-亚环己基，1,3-二恶烷-2,5-二基，2-氟-1,4-亚苯基，3-氟-1,4-亚苯基，2-氟-3-氯 - 1,4-亚苯基，2-氯-3-氟-3,4-亚苯基或2,3-二氯-1,4-亚苯基，在式（a-4）中，在环A 1为反式 - 1,4-亚环己基，Z1是单键，-COO-，-OCO-，-OCH2-或-CH2O-。

公开(公告)号：US07767279B2

公开(公告)日：2010-08-03

申请号：US12049633

申请日：2008-03-17

Applicant: Norikatsu Hattori ,  Shigeru Kibe ,  Masayuki Saito

Inventor： Norikatsu Hattori ,  Shigeru Kibe ,  Masayuki Saito

IPC: C09K19/34 ,  C09K19/30 ,  C09K19/32 ,  C09K19/12 ,  C09K19/20 ,  G02F1/13

CPC classification number: C09K19/3402 ,  C09K19/42 ,  C09K19/44 ,  C09K2019/0407 ,  C09K2019/123 ,  C09K2019/3025 ,  C09K2019/3422 ,  C09K2019/3425 ,  Y10T428/10

Abstract: The invention 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 negatively large dielectric anisotropy, a large specific resistance, a high stability to ultraviolet light, a high stability to heat and so forth. A liquid crystal composition having a negative dielectric anisotropy comprising two components, wherein the first component is at least one compound selected from the group of compounds represented by formula (1-1) and formula (1-2), and the second component is at least one compound selected from the group of compounds represented by formula (2-1) and formula (2-2): wherein R1 and R2 are each independently alkyl having 1 to 12 carbons, alkoxy having from 1 to 12 carbons, alkenyl having 2 to 12 carbons or alkenyl having 2 to 12 carbons, arbitrary hydrogen of which is replaced by fluorine; Z1 is a single bond, ethylene, methyleneoxy or carbonyloxy; ring A and ring B are each independently tetrahydropyran-2,5-diyl, 1,4-cyclohexylene, or 1,4-phenylene, at least one of ring A and ring B is tetrahydropyran-2,5-diyl.

Abstract translation: 本发明提供一种能够满足向列相的上限最高温度，向列相的最低最低温度，小粘度，大的光学各向异性，大的光学各向异性等的特性中的至少一个特性的液晶组合物 介电各向异性，电阻率大，对紫外线的稳定性高，对热的稳定性高等。 一种具有负介电各向异性的液晶组合物，其包含两种成分，其中所述第一成分为选自式（1-1）和式（1-2）所示的化合物的族群中的至少一种化合物，第二成分为 至少一种选自式（2-1）和式（2-2）表示的化合物的化合物：其中R 1和R 2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个 至12个碳或具有2至12个碳的烯基，其任意氢被氟代替; Z1是单键，亚乙基，亚甲氧基或羰氧基; 环A和环B各自独立地为四氢吡喃-2,5-二基，1,4-亚环己基或1,4-亚苯基，环A和环B中的至少一个为四氢吡喃-2,5-二基。