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1. 发明专利

JP2011231197A Liquid crystal compound, liquid crystal composition and liquid crystal display device 有权
标题翻译：液晶化合物，液晶组合物和液晶显示装置
公开(公告)号：JP2011231197A
公开(公告)日：2011-11-17
申请号：JP2010101768
申请日：2010-04-27
申请人： Chisso Petrochemical Corp , Jnc Corp , Jnc株式会社 , チッソ石油化学株式会社
发明人： MAEDA TAKENAGA , HATTORI NORIKAZU , FUJITA HIROAKI
IPC分类号： C09K19/42 , C09K19/12 , C09K19/20 , C09K19/30 , C09K19/34 , G02F1/13
CPC分类号： C09K19/42 , C09K19/20 , C09K19/3066 , C09K2019/0466 , C09K2019/301 , Y10T428/10 , Y10T428/1036
摘要： PROBLEM TO BE SOLVED: 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 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 to further 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.SOLUTION: The liquid crystal composition comprises a specific tricyclic compound having a large dielectric anisotropy as a first component and a specific tetracyclic compound having a high maximum temperature and a large dielectric anisotropy as a second component and has a nematic phase; and a liquid crystal display device comprises the composition.
摘要翻译：要解决的问题：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，小粘度，适当的光学各向异性等特性中的至少一种，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，或者至少有两个特性适当平衡; 并且进一步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。解决方案：液晶组合物包含作为第一组分的具有大的介电各向异性的特定的三环化合物和具有高的最高温度和较大的介电各向异性作为第二组分并且具有向列相的特定四环化合物; 并且液晶显示装置包括该组合物。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2011207786A Diamine having diphenylamine structures in molecule thereof on two positions, polymer produced by reacting the diamine, liquid crystal aligning agent comprising the polymer, aligned liquid crystal film formed by using the liquid crystal aligning agent, and liquid crystal display element comprising the aligned liquid crystal film 有权
标题翻译：具有两个位置的分子中的二苯胺结构的二胺，通过反应DIAMINE产生的聚合物，包含聚合物的液晶标记试剂，使用液晶标记物形成的对准液晶层和包含对准液晶膜的液晶显示元件
公开(公告)号：JP2011207786A
公开(公告)日：2011-10-20
申请号：JP2010075239
申请日：2010-03-29
申请人： Chisso Petrochemical Corp , Jnc Corp , Jnc株式会社 , チッソ石油化学株式会社
发明人： KONDO FUMINAO , FUJIMA DAISUKE , KOBARI TAKAYUKI
IPC分类号： C07C211/53 , C08G73/10 , G02F1/1337
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display element having low ion density and excellent long-term reliability, aligned liquid crystal film that provides the characteristics, a liquid crystal aligning agent for use in forming the aligned liquid crystal film, a polymer used in the liquid crystal aligning agent, and a diamine which is a raw material of the polymer.SOLUTION: Aligned liquid crystal film is formed by using a liquid crystal aligning agent containing a polyamic acid or a derivative thereof produced by causing a diamine comprising alkaline nitrogen atoms in its molecule each present on two positions respectively, with the nitrogen atoms contained in the diphenylamine structure thereof, to react with a tetracarboxylic acid dianhydride, and is used in a liquid crystal display element.
摘要翻译：要解决的问题：为了提供具有低离子密度和优异的长期可靠性的液晶显示元件，提供特征的取向液晶膜，用于形成取向液晶膜的液晶取向剂，使用的聚合物在液晶取向剂中和作为聚合物原料的二胺。溶液：通过使用含有聚酰胺酸或其衍生物的液晶取向剂形成对准液晶膜，所述聚酰胺酸或其衍生物通过使含有碱性氮的二胺其分子中的原子分别存在于其二苯胺结构中包含的氮原子的两个位置上，与四羧酸二酐反应，并用于液晶显示元件。

4. 发明专利

JP2011203703A Liquid crystal display element, liquid crystal aligning agent used in process for manufacturing the liquid crystal display element, and liquid crystal alignment film formed by using the liquid crystal aligning agent 有权
标题翻译：液晶显示元件，用于制造液晶显示元件的方法中使用的液晶结晶剂，以及使用液晶标记物形成的液晶体对准膜
公开(公告)号：JP2011203703A
公开(公告)日：2011-10-13
申请号：JP2010101113
申请日：2010-04-26
申请人： Chisso Petrochemical Corp , Jnc Corp , Jnc株式会社 , チッソ石油化学株式会社
发明人： YAMAUCHI TAKAHIRO , FUJIWARA TAKESHI , MATSUDA TOMOYUKI
IPC分类号： G02F1/1337 , C08F2/44 , C08G73/10 , C08K5/101 , C08L79/08
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display element in which shortening of a response time and/or improvement of a display grade are achieved; a liquid crystal aligning agent used in a process for manufacturing the liquid crystal display element; and a liquid crystal alignment film formed by using the liquid crystal aligning agent.SOLUTION: The liquid crystal alignment film is formed by using the liquid crystal aligning agent containing at least one selected from polyimide obtained by reacting diamine with tetracarboxylic acid dianhydride, polyamic acid which is a precursor thereof and a polyamic acid derivative, and a photopolymerizable monomer and/or a photopolymerizable oligomer, and is used for the liquid crystal display element. In this case, at least one of diamine and/or tetracarboxylic acid dianhydride has a structure of secondary amine or a structure of tertiary amine in molecule.
摘要翻译：要解决的问题：提供一种能够实现缩短响应时间和/或提高显示等级的液晶显示元件; 在液晶显示元件的制造工序中使用的液晶取向剂; 以及使用液晶取向剂形成的液晶取向膜。溶液：使用含有选自二胺与四羧酸二酐反应得到的聚酰亚胺中的至少一种的液晶取向剂形成液晶取向膜，聚酰胺酸是其前体和聚酰胺酸衍生物，以及可光聚合单体和/或可光聚合低聚物，并用于液晶显示元件。在这种情况下，二胺和/或四羧酸二酐中的至少一种在分子中具有仲胺结构或叔胺结构。

5. 发明专利

JP4774963B2 Coumarin derivatives, liquid crystal compositions containing the compound and a liquid crystal display device containing the liquid crystal composition 有权
公开(公告)号：JP4774963B2
公开(公告)日：2011-09-21
申请号：JP2005351982
申请日：2005-12-06
申请人： Jnc株式会社 , チッソ石油化学株式会社
发明人：弘毅佐郷
IPC分类号： C07D311/14 , C07D311/58 , C07D405/04 , C07D407/04 , C07D407/08 , C09K19/34 , C09K19/42 , G02F1/13

6. 发明专利

JP2011175121A Liquid crystal alignment agent, liquid crystal alignment layer and liquid crystal display element 有权
标题翻译：液晶对准代理，液晶对准层和液晶显示元件
公开(公告)号：JP2011175121A
公开(公告)日：2011-09-08
申请号：JP2010039623
申请日：2010-02-25
申请人： Chisso Petrochemical Corp , Jnc Corp , Jnc株式会社 , チッソ石油化学株式会社
发明人： TAMURA NORIHISA , OKI YOICHIRO
IPC分类号： G02F1/1337 , C08G73/10 , C08L79/08
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal alignment agent for obtaining a liquid crystal alignment layer, having high liquid crystal alignment properties and a proper black level.
SOLUTION: The liquid crystal alignment agent is a composition containing at least one polymer selected from polyamic acids which are obtained by reacting a mixture of a tetracarboxylic acid dianhydride represented by formula (I) with the other tetracarboxylic acid dianhydrides with diamines and its derivatives, wherein taking the total quantity of the mixture of the tetracarboxylic acid dianhydrides as a reference; the percentage of the tetracarboxylic acid dianhydride represented by formula (I) is 5-95 mol%; and the percentage of the other tetracarboxylic acid dianhydrides is 5-95 mol%. In formula (I), X is 2-12C alkylene.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供用于获得液晶取向层的液晶取向剂，具有高液晶取向性和适当的黑色水平。解决方案：液晶取向剂是含有至少一种选自聚酰胺酸的聚合物的组合物，其通过使式（I）表示的四羧酸二酐与其它四羧酸二酐与二胺的混合物反应而得到，衍生物，其中以四羧酸二酐的混合物的总量为参考; 由式（I）表示的四羧酸二酐的百分比为5-95mol％; 其他四羧酸二酐的百分比为5-95摩尔％。在式（I）中，X为2-12个亚烷基。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP4742217B2 An organic silicon compound containing a polymerizable liquid crystal composition 有权
公开(公告)号：JP4742217B2
公开(公告)日：2011-08-10
申请号：JP2005115810
申请日：2005-04-13
申请人： Jnc株式会社 , チッソ石油化学株式会社
发明人：吉治平井
IPC分类号： C09K19/38 , C08J7/16 , C09K19/42 , G02F1/13

9. 发明专利

JP2011148762A Polymerizable liquid crystal compound, polymerizable liquid crystal composition and anisotropic polymer 审中-公开
标题翻译：聚合物液晶，可聚合液晶组合物和各向异性聚合物
公开(公告)号：JP2011148762A
公开(公告)日：2011-08-04
申请号：JP2010253089
申请日：2010-11-11
申请人： Chisso Petrochemical Corp , Jnc Corp , Jnc株式会社 , チッソ石油化学株式会社
发明人： HIRAI KICHIJI , KATO TAKASHI
IPC分类号： C07C69/92 , C07C69/94 , C07D303/24 , C08F20/30 , C08G65/06 , C09K19/38 , C09K19/42 , C09K19/54 , G02B5/30 , G02F1/13 , G02F1/1335 , G02F1/13363
CPC分类号： C07D303/22 , C07D305/06 , C07D493/04 , C09K19/12 , C09K19/2007 , C09K19/32 , C09K19/322 , C09K2019/0407 , C09K2019/0448 , Y10T428/10
摘要： PROBLEM TO BE SOLVED: To provide a polymerizable compound excellent in stability of a liquid crystal phase, a polymerizable liquid crystal composition, and an anisotropic polymer having controllable optical anisotropy and excellent orientation uniformity. SOLUTION: The anisotropic polymer having uniform orientation is formed by coating a supporting substrate with a polymerizable liquid crystal composition containing a compound expressed by formula (1) and having a benzyl ester skeleton in a minor axis direction of the molecule, and polymerizing the compound. In the formula, at least one of R a is a polymerizable group; A is divalent cyclic group; B is phenyl which may have a substituent; Y and Z are each single bond or alkylene; and m and n are each an integer of 0 to 5. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供具有可控光学各向异性和优异取向均匀性的液晶相稳定性优异的可聚合化合物，聚合性液晶组合物和各向异性聚合物。解决方案：具有均匀取向的各向异性聚合物通过用包含由式（1）表示的化合物并且在分子的短轴方向上具有苄基酯骨架的可聚合液晶组合物涂覆支撑基材而形成，并且聚合化合物。在该式中，R a 中的至少一个是可聚合基团; A为二价环状基团; B是可以具有取代基的苯基; Y和Z各自为单键或亚烷基; 并且m和n各自为0至5的整数。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2011089013A 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：JP2011089013A
公开(公告)日：2011-05-06
申请号：JP2009243273
申请日：2009-10-22
申请人： Chisso Corp , Chisso Petrochemical Corp , チッソ株式会社 , チッソ石油化学株式会社
发明人： SAITO MASAYUKI
IPC分类号： C09K19/42 , C09K19/12 , C09K19/14 , C09K19/20 , C09K19/30 , C09K19/34 , G02F1/13
CPC分类号： C09K19/3001 , C09K19/3402 , C09K19/44 , C09K2019/123 , C09K2019/3004 , C09K2019/301 , C09K2019/3015 , C09K2019/3422 , C09K2019/3425
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal composition that satisfies at least one characteristic of characteristics such as a high upper limit temperature of a nematic phase, a low lower limit temperature of a nematic phase, low viscosity, proper optical anisotropy, big dielectric anisotropy to negative, large specific resistance, high stability to ultraviolet, high heat stability, etc., and has appropriate balance in terms of at least two characteristics and an AM (active matrix) element having a short response time, large voltage retention, a large contrast ratio, long service life, etc.
SOLUTION: The liquid crystal composition comprises a specific compound having big dielectric anisotropy to negative as a first component, a specific bicyclic compound having low viscosity as a second component and has negative dielectric anisotropy. The liquid crystal liquid crystal display device includes the composition.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种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等特性的至少一种特性的液晶组合物，介电各向异性大，负电阻大，电阻率高，紫外线稳定性好，热稳定性好等优点，并具有至少两个特性的适当平衡和响应时间短，电压大的AM（有源矩阵）元件保留，大对比度，使用寿命长等。解决方案：液晶组合物包含作为第一组分具有大介电各向异性至负的特定化合物，具有低粘度的特定二环化合物作为第二组分，并具有负介电各向异性。液晶液晶显示装置包括该组合物。版权所有（C）2011，JPO＆INPIT

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