Liquid crystal composition and liquid crystal display device
    51.
    发明授权
    Liquid crystal composition and liquid crystal display device 有权
    液晶组成和液晶显示装置

    公开(公告)号:US08343596B2

    公开(公告)日:2013-01-01

    申请号:US13145112

    申请日:2010-01-14

    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 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, wherein the liquid crystal composition has negative dielectric anisotropy and includes a specific compound having a large negative dielectric anisotropy as a first component, a specific compound containing a pyran ring and 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.

    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 ,比电阻大,对紫外线的稳定性高,对热的稳定性高,或者至少两种特性适当平衡,其中液晶组合物具有负的介电各向异性,并且包括具有大的负的特定化合物 介电各向异性作为第一成分,具有吡喃环并具有大的负介电各向异性作为第二成分的特定化合物,作为第三成分具有小粘度的特定化合物,具有大的负介电各向异性的具体化合物作为 第四成分,液晶显示装置含有该成分。

    Liquid crystal composition and liquid crystal display device
    52.
    发明授权
    Liquid crystal composition and liquid crystal display device 有权
    液晶组成和液晶显示装置

    公开(公告)号:US08273421B2

    公开(公告)日:2012-09-25

    申请号:US13124352

    申请日:2009-09-24

    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 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 specific compound having tertahydropyran-2,5-diyl as a first component and a specific four-ring compound having a high maximum temperature as a second 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; 其中所述液晶组合物具有负的介电各向异性,并且包括具有作为第一组分的叔氢吡喃-2,5-二基的特定化合物和作为第二组分的具有高最高温度的特定四环化合物,并且所述液晶显示装置包含 这个组成。

    LIQUID CRYSTAL DISPLAY DEVICE
    53.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE 有权
    液晶显示装置

    公开(公告)号:US20120069275A1

    公开(公告)日:2012-03-22

    申请号:US13319687

    申请日:2010-05-06

    申请人: Masayuki Saito

    发明人: Masayuki Saito

    IPC分类号: G02F1/1335 C09K19/00

    摘要: The invention is to provide an AM device containing 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 regarding at least two of the characteristics, and having a short response time, a large voltage holding ratio, a large contrast ratio, a long service life and so forth, where the liquid crystal display device contains the liquid crystal composition that includes a specific compound having a large dielectric anisotropy as a first component and having positive dielectric anisotropy.

    摘要翻译: 本发明提供一种含有液晶组合物的AM装置,该液晶组合物满足向列相的上限最高温度,向列相的低最低温度,小粘度,大光学各向异性, 大的介电各向异性,大的电阻率,对紫外线的高稳定性和高的热稳定性,或者在至少两个特性上适当平衡,并且具有较短的响应时间,较大的电压保持率,大的 对比度,使用寿命长等,其中液晶显示装置含有包含具有大介电各向异性的特定化合物作为第一组分并具有正介电各向异性的液晶组合物。

    Liquid crystal composition and liquid crystal display device
    54.
    发明授权
    Liquid crystal composition and liquid crystal display device 有权
    液晶组成和液晶显示装置

    公开(公告)号:US08110256B2

    公开(公告)日:2012-02-07

    申请号:US12490088

    申请日:2009-06-23

    摘要: A liquid crystal composition is provided 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 is properly balanced regarding at least two characteristics. An AM device is provided 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 having a nematic phase contains a specific five-ring compound having a large maximum temperature as the first component, a specific compound having a small viscosity as the second component, and a specific four-ring compound having a high maximum temperature as the third component. The liquid crystal display device contains the liquid crystal composition.

    摘要翻译: 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,大光学各向异性,大介电各向异性,大介电常数各向异性等特性中的至少一种特性 大的电阻率,对紫外线的高稳定性和高的热稳定性,或者至少两个特性适当平衡。 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装置。 具有向列相的液晶组合物含有作为第一成分的具有最大温度最高的特定的五环化合物,作为第二成分的粘度小的具体化合物和具有最高温度的最高温度的特定的四环化合物 第三部分。 液晶显示装置含有液晶组合物。

    Organic ruthenium compound for chemical vapor deposition, and chemical vapor deposition method using the organic ruthenium compound
    55.
    发明授权
    Organic ruthenium compound for chemical vapor deposition, and chemical vapor deposition method using the organic ruthenium compound 有权
    用于化学气相沉积的有机钌化合物和使用有机钌化合物的化学气相沉积方法

    公开(公告)号:US08097299B2

    公开(公告)日:2012-01-17

    申请号:US12091782

    申请日:2007-09-27

    IPC分类号: C23C16/06 C23C16/18

    摘要: The present invention is an organoruthenium compound for use in production of a ruthenium or ruthenium compound thin film by chemical vapor deposition, including ruthenium and an arene group and norbornadiene both coordinated to the ruthenium and represented by the following formula. The present invention is an organoruthenium compound for use in chemical vapor deposition which does not require the coexistence of oxygen during the thin film formation, and moreover, is liquid at ordinary temperature, thereby having good handleability and recyclability. wherein the substituents, R1 to R6, of the arene group are each hydrogen or an alkyl group, and the total number of carbons of R1 to R6 (R1+R2+R3+R4+R5+R6) is 6 or less.

    摘要翻译: 本发明是用于通过化学气相沉积制造钌或钌化合物薄膜的有机钌化合物,包括钌和芳族基团和降冰片二烯,二者均与钌配位并由下式表示。 本发明是用于化学气相沉积的有机钌化合物,其在薄膜形成期间不需要氧的共存,而且在常温下为液体,因此具有良好的可操作性和可回收性。 其中芳基的取代基R 1〜R 6各自为氢或烷基,R 1〜R 6(R 1 + R 2 + R 3 + R 4 + R 5 + R 6)的碳原子数为6以下。

    LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
    56.
    发明申请
    LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE 有权
    液晶组合物和液晶显示装置

    公开(公告)号:US20110278501A1

    公开(公告)日:2011-11-17

    申请号:US13145112

    申请日:2010-01-14

    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 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, wherein the liquid crystal composition has negative dielectric anisotropy and includes a specific compound having a large negative dielectric anisotropy as a first component, a specific compound containing a pyran ring and 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.

    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 ,比电阻大,对紫外线的稳定性高,对热的稳定性高,或者至少两种特性适当平衡,其中液晶组合物具有负的介电各向异性,并且包括具有大的负的特定化合物 介电各向异性作为第一成分,具有吡喃环并具有大的负介电各向异性作为第二成分的特定化合物,作为第三成分具有小粘度的特定化合物,具有大的负介电各向异性的具体化合物作为 第四成分,液晶显示装置含有该成分。

    LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT
    57.
    发明申请
    LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT 有权
    液晶组合物和液晶显示元件

    公开(公告)号:US20110193023A1

    公开(公告)日:2011-08-11

    申请号:US13125249

    申请日:2009-09-25

    摘要: Disclosed are: a liquid crystal composition which satisfies at least one property selected from the properties including a high upper-limit temperature of a nematic phase, a low lower-limit temperature of a nematic phase, a low viscosity, high optical anisotropy, high positive dielectric anisotropy, a high specific resistance, high stability toward ultraviolet ray and high stability toward heat or has a proper balance between at least two properties selected from the aforementioned properties. Specifically disclosed are: a liquid crystal composition which comprises a specific tetracyclic compound that enables the production of a nematic phase having a high upper-limit temperature and has high dielectric anisotropy as a first component and a specific compound having high positive dielectric anisotropy as a second component, and which has positive dielectric anisotropy; and a liquid crystal display element comprising the composition.

    摘要翻译: 公开了一种液晶组合物,其满足从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,高阳性的性质中选择的至少一种性质 介电各向异性,高电阻率,对紫外线的高稳定性和对于热的高稳定性,或者在从上述性质中选择的至少两种性质之间具有适当的平衡。 具体公开的是:液晶组合物,其包含特定的四环化合物,其能够制备具有高上限温度并具有高介电各向异性作为第一组分的向列相和具有高正介电各向异性的特定化合物作为第二组分 并具有正的介电各向异性; 和包含该组合物的液晶显示元件。

    Liquid Crystal Composition and Liquid Crystal Display Device
    58.
    发明申请
    Liquid Crystal Composition and Liquid Crystal Display Device 有权
    液晶组合物和液晶显示装置

    公开(公告)号:US20110097519A1

    公开(公告)日:2011-04-28

    申请号:US12856396

    申请日:2010-08-13

    IPC分类号: C09K19/04 C09K19/30 C09K19/34

    摘要: Subject The 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 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. The subject is also to provide the 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 Subject The invention provides a liquid crystal composition having a negatively dielectric anisotropy containing a specific compound having a negatively large dielectric anisotropy as a first component, and a specific compound having a negatively large dielectric anisotropy as a second 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,大的负电介质 各向异性,电阻率大,对紫外线的稳定性高,对热的稳定性高,或者对于至少两种特性适当平衡。 本发明还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。 解决题目的手段本发明提供了具有负介电各向异性的液晶组合物,其具有作为第一成分的具有负的大的介电各向异性的特定化合物,作为第二成分具有负的大的介电各向异性的特定的化合物, 含有该组合物的液晶显示装置。

    LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
    59.
    发明申请
    LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE 有权
    液晶组合物和液晶显示装置

    公开(公告)号:US20110095228A1

    公开(公告)日:2011-04-28

    申请号:US12673155

    申请日:2008-08-20

    IPC分类号: C09K19/12 C09K19/30 C09K19/34

    摘要: 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 large dielectric anisotropy, a large specific resistance, a high stability to ultraviolet light and a high stability to heat, or that is suitably balanced concerning at least two characteristics. The invention 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. The invention is to provide a liquid crystal composition having a nematic phase that contains a specific five-membered ring compound having a large optical anisotropy and a large dielectric anisotropy as a first component and a specific compound having a small viscosity as a second component, and a liquid crystal display device containing the 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,或者至少两个特性适当平衡。 本发明提供一种具有短的响应时间,大的电压保持率,大的对比度,长的使用寿命等的AM装置。 本发明提供一种具有向列相的液晶组合物,其含有作为第一成分的具有大的光学各向异性和大的介电各向异性的特定五元环化合物和作为第二成分具有小粘度的特定化合物,以及 含有该组合物的液晶显示装置。

    LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
    60.
    发明申请
    LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE 有权
    液晶组合物和液晶显示装置

    公开(公告)号:US20110062383A1

    公开(公告)日:2011-03-17

    申请号:US12672052

    申请日:2008-08-25

    IPC分类号: C09K19/30 C09K19/34

    摘要: Disclosed are: a liquid crystal composition which satisfies at least one property selected from a high upper limit temperature in a nematic phase, a low lower limit temperature in a nematic phase, a low viscosity, high optical anisotropy, high dielectric anisotropy, a high specific resistance, high stability against ultraviolet ray, high stability against heat and the like or has a proper balance between at least two properties selected from the above-mentioned properties; and an AM element having a short response time, a high voltage holding ratio, a high contrast ratio, a long service life and the like. Specifically disclosed are: a liquid crystal composition which comprises a specific pentacyclic compound having high optical anisotropy and high dielectric anisotropy as the first component, a specific compound having a low viscosity as the second component, and a specific tetracyclic compound having a high upper limit temperature as the third component, and which shows a nematic phase; and a liquid crystal display element comprising the composition.

    摘要翻译: 公开了一种液晶组合物,其满足从向列相中的上限上限温度,向列相中的低下限温度,低粘度,高光学各向异性,高介电各向异性,高介电各向异性,高介电常数各向异性, 耐紫外线的高稳定性,耐热稳定性等,或者从选自上述性质的至少两种性质之间具有适当的平衡; 以及具有短响应时间,高电压保持率,高对比度,长使用寿命等的AM元件。 具体公开的是:具有作为第一成分的具有高光学各向异性和高介电各向异性的特定五环化合物的液晶组合物,具有低粘度作为第二成分的特定化合物和具有高上限温度的特定四环化合物 作为第三成分,显示向列相; 和包含该组合物的液晶显示元件。