LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
    81.
    发明申请
    LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
    液晶组合物和液晶显示装置

    公开(公告)号:US20120181478A1

    公开(公告)日:2012-07-19

    申请号:US13498327

    申请日:2010-09-01

    Abstract: A subject is to provide a liquid crystal composition that has a negative dielectric anisotropy and contains a specific 3-ring compound having a large optical anisotropy as a first component and a compound having a large negative dielectric anisotropy and containing a methyleneoxy group or pyran ring as a second component, and may contain 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, respectively, and a liquid crystal display device that contains the composition.

    Abstract translation: 本发明提供一种具有负介电各向异性并含有具有大的光学各向异性的特定3-环化合物作为第一组分的液晶组合物和具有大的负介电各向异性且含有亚甲氧基或吡喃环的化合物作为 第二组分,并且可以分别含有作为第三组分的具有小粘度的特定化合物和具有大的负介电各向异性的具体化合物作为第四组分,以及含有该组合物的液晶显示装置。

    Liquid Crystal composition and liquid crystal display device
    82.
    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:US08211332B2

    公开(公告)日:2012-07-03

    申请号:US12639756

    申请日:2009-12-16

    Abstract: The subject is to provide a liquid crystal composition that satisfies at least one characteristic among characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a low 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 two or more characteristics. The subject is to provide an AM device that has a short response time, a high voltage holding ratio, a high contrast ratio, a long service life and so forth.The invention provides a liquid crystal composition having a negative dielectric anisotropy that contains a specific compound having a negatively large dielectric anisotropy as a first component, and a two-ring compound having a low viscosity as a second component, and may contain a specific compound having a low viscosity as a third component and/or a specific compound having a negatively large dielectric anisotropy as a fourth component, and provide a liquid crystal display device containing the composition.

    Abstract translation: 本发明提供一种液晶组合物,其满足向列相的最高最高温度,向列相的低最低温度,低粘度,适当的光学各向异性,负极大电介质等特性中的至少一个特性 各向异性,电阻率大,对紫外线的稳定性高,对热的稳定性高,或者两个以上的特性适当平衡。 本发明的目的是提供一种具有短的响应时间,高电压保持率,高对比度,长使用寿命等的AM器件。 本发明提供一种具有负介电各向异性的液晶组合物,其含有作为第一组分的具有负的大的介电各向异性的特定化合物和具有低粘度的二环化合物作为第二组分,并且可以含有具有 作为第三成分的低粘度和/或具有负的大的介电各向异性的特定化合物作为第四成分,并且提供含有该组合物的液晶显示装置。

    Liquid crystal composition and liquid crystal display device
    83.
    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:US08206610B2

    公开(公告)日:2012-06-26

    申请号:US13001770

    申请日:2009-07-23

    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。

    POLYMERIZABLE COMPOUND AND LIQUID CRYSTAL COMPOSITION INCLUDING IT
    84.
    发明申请
    POLYMERIZABLE COMPOUND AND LIQUID CRYSTAL COMPOSITION INCLUDING IT 有权
    可聚合的化合物和液晶组合物,包括它

    公开(公告)号:US20120092608A1

    公开(公告)日:2012-04-19

    申请号:US13318360

    申请日:2010-05-07

    Abstract: Provided is a polymerizable compound with large solubility in a liquid crystal composition and high reactivity irradiated by ultraviolet in the longer wavelength range. 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, suitable optical anisotropy, large negative 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. Provided is the polymerizable compound wherein at least one of a 1,3-phenylene structure and a 2,7-fluorenediyl structure is introduced to the polymerizable compound to give stable displays by forming a polymer with a high degree of polymerization in a PSA device production process using longer wavelengths, the liquid crystal composition includes the compound, and the liquid crystal display device contains the composition.

    Abstract translation: 提供一种在液晶组合物中溶解性高的聚合性化合物,在较长波长范围内由紫外线照射的高反应性。 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,适当的光学各向异性,大的负介电各向异性,大电阻率,高电阻率的高稳定性等特性中的至少一种 紫外光和对热的高稳定性,或者在至少两种特性之间适当平衡。 提供了通过在PSA装置的制造中形成高聚合度的聚合物而将1,3-亚苯基结构和2,7-芴二基结构中的至少一种导入到聚合性化合物中而得到稳定的显示的聚合性化合物 使用较长波长的方法,液晶组合物包含该化合物,液晶显示装置包含该组合物。

    LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
    85.
    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:US20110198536A1

    公开(公告)日:2011-08-18

    申请号:US13124352

    申请日:2009-09-24

    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 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.

    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 COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
    86.
    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:US20110149226A1

    公开(公告)日:2011-06-23

    申请号:US13060052

    申请日:2009-08-24

    Abstract: 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 suitable optical anisotropy, negatively 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 contains tetrahedropyrene-2,5-diyl as the first component, a specific compound having negatively large dielectric anisotropy as the second component, and a negatively dielectric anisotropy. The liquid crystal display device contains the liquid crystal composition.

    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。 液晶组合物含有作为第一成分的四对苯乙烯-2,5-二基,作为第二成分的具有负的大的介电各向异性的特定的化合物,负介电各向异性。 液晶显示装置含有液晶组合物。

    LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
    87.
    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:US20110147658A1

    公开(公告)日:2011-06-23

    申请号:US13060053

    申请日:2009-08-25

    Abstract: The subject is to provide a liquid crystal composition that satisfies at least one characteristic 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 two characteristics thereof. The subject 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 provides a liquid crystal composition having a negative dielectric anisotropy that includes a specific compound having 1-pyran-2,5-dyil 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 the composition.

    Abstract translation: 本发明提供一种液晶组合物,其满足以下特征的至少一种特性: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,负极大的电介质 各向异性,电阻率大,对紫外线的稳定性高,对热的稳定性高,或者对于其两个特性适当平衡。 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1-吡喃-2,5-二胺的特定化合物,作为第二成分具有负的大的介电各向异性的特定化合物, 含有组合物的液晶显示装置。

    Liquid crystal composition and liquid crystal display element
    89.
    发明授权
    Liquid crystal composition and liquid crystal display element 有权
    液晶组成和液晶显示元件

    公开(公告)号:US07608199B2

    公开(公告)日:2009-10-27

    申请号:US11108002

    申请日:2005-04-14

    CPC classification number: C09K19/3066 C09K19/3001 Y10T428/10 Y10T428/1005

    Abstract: A liquid crystal composition with a negative dielectric anisotropy includes at least one compound selected from the group of compounds represented by the following formula (1) as a first component, and at least one compound selected from the group of compounds represented by the following formulas (2-1) to (2-3) and (3-1) to (3-4) as a second component.

    Abstract translation: 具有负介电各向异性的液晶组合物包含至少一种选自由下式(1)表示的化合物作为第一组分的化合物和至少一种选自下式表示的化合物的化合物 2-1)至(2-3)和(3-1)至(3-4)作为第二组分。

    Liquid crystal compound having lactone ring, liquid crystal composition, and liquid crystal display device
    90.
    发明申请
    Liquid crystal compound having lactone ring, liquid crystal composition, and liquid crystal display device 有权
    具有内酯环的液晶化合物,液晶组合物和液晶显示装置

    公开(公告)号:US20070108410A1

    公开(公告)日:2007-05-17

    申请号:US11598634

    申请日:2006-11-14

    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-1,4-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—, —OCH2O—.

    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-取代,并且氢可被卤素取代; 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-1,4-亚苯基或2,3-二氯-1,4-亚苯基,在式(a-4)中,在环A1为反式 - 1,4-亚环己基,Z1是单键,-COO-,-OCO-,-OCH2O-。

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