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1. 发明专利

JP2009185213A Thermosetting composition 有权
标题翻译：热成分
公开(公告)号：JP2009185213A
公开(公告)日：2009-08-20
申请号：JP2008028047
申请日：2008-02-07
申请人： Chisso Corp , Chisso Sekiyu Kagaku Kk , チッソ株式会社 , チッソ石油化学株式会社
发明人： TANIOKA SATOSHI , HATTORI TAKAYUKI
IPC分类号： C08G73/10 , C08K5/3417 , C08K5/544 , C08L79/08
摘要： PROBLEM TO BE SOLVED: To provide a thermosetting composition capable of forming a comparatively thick polyimide film (≥100 μm in thickness) having heat resistance, electric insulation, and low warping property by dispenser application. SOLUTION: The thermosetting compound comprises at least one selected from a silicon compound A, which is prepared by using a compound a1 having two or more acid anhydride groups and monoamine a2, and a silicon compound A', which is prepared by using a compound a1' having one acid anhydride group and diamine a2'. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过分配器施加形成具有耐热性，电绝缘性和低翘曲性的比较厚的聚酰亚胺膜（≥100μm厚）的热固性组合物。解决方案：热固性化合物包括选自通过使用具有两个或多个酸酐基团的化合物a1和单胺a2制备的硅化合物A和通过使用制备的硅化合物A'中的至少一种具有一个酸酐基团和二胺a2'的化合物a1'。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2005049835A Polyimide-based varnish capable of forming alignment layer for liquid crystal display element of horizontal electric field system, alignment layer, and liquid crystal display element of horizontal electric field system having the alignment layer 有权
标题翻译：用于水平电场系统，对准层和具有对准层的水平电场系统的液晶显示元件的液晶显示元件的形成对准层的基于聚酰亚胺的变量
公开(公告)号：JP2005049835A
公开(公告)日：2005-02-24
申请号：JP2004184433
申请日：2004-06-23
申请人： Chisso Corp , Chisso Sekiyu Kagaku Kk , チッソ株式会社 , チッソ石油化学株式会社
发明人： TANIOKA SATOSHI , YOKOTA JUNICHIRO
IPC分类号： G02F1/1337 , C08G73/10 , C08G73/107
摘要： PROBLEM TO BE SOLVED: To provide polyimide-based varnish capable of forming an alignment layer having particularly high uniaxial orientability, an alignment layer formed by using the varnish, and an IPS type liquid crystal display element of high contrast and high viewing angle.
SOLUTION: The IPS type liquid crystal display element is the polyimide-based varnish forming the alignment layer for the liquid crystal display element of the horizontal electric field system (IPS type) to perform display by dominant formation of parallel electric fields to the surface of a substrate and has the alignment layer. The alignment layer is prepared by preparing the polyimide-based varnish formable at ≥1.3 in the orientation index Δ expressed by formula (1) and is formed by using the varnish.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供能够形成具有特别高的单轴定向性的取向层的聚酰亚胺系清漆，使用该清漆形成的取向膜，以及具有高对比度和高视角的IPS型液晶显示元件。解决方案：IPS型液晶显示元件是形成水平电场系统（IPS型）的液晶显示元件的取向层的聚酰亚胺系清漆，通过主要形成平行电场来进行显示并具有取向层。通过制备以式（1）表示的取向指数Δ≥1.3的聚酰亚胺系清漆，通过使用清漆形成。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2002145858A IMIDE COMPOUND, RESIN COMPOSITION CONTAINING THE SAME, LIQUID CRYSTAL ORIENTED FILM, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT 失效
公开(公告)号：JP2002145858A
公开(公告)日：2002-05-22
申请号：JP2000342439
申请日：2000-11-09
申请人： CHISSO CORP , CHISSO SEKIYU KAGAKU KK
发明人： SAWAI TOSHIYA , TAMURA NORIHISA , MORI TAKAHIRO , FUKUI KUMIKO , TANIOKA SATOSHI , MURATA SHIZUO
IPC分类号： G02F1/1337 , C07D209/48 , C08J5/18 , C08K5/3417 , C08L79/08 , C09K19/12 , C09K19/14 , C09K19/20 , C09K19/30 , C09K19/34 , G02F1/13
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal oriented film hardly causing seizure, having good display quality,and capable of allowing a high pretilt angle to be possessed, and further to provide an imide compound of the raw material therefor, a resin composition containing the imide compound, and a liquid crystal display element using the liquid crystal oriented film. SOLUTION: This imide compound is represented by formula (1) ( R11 is a monovalent organic group containing no imide group, or hydrogen; R12 is a monovalent organic group containing two or more ring structures and no imide group), formula (2) (R13 is a monovalent organic group; G1 is a divalent organic group; G2 is a trivalent organic group; A1 and A2 are each a single bond or a divalent organic group; and n is 0 or 1) or formula (3) (R14 is a monovalent organic group; R15 and R16 are each independently a monovalent organic group or hydrogen). The resin composition contains the imide compound. The liquid crystal oriented film comprises the resin composition, and the liquid crystal display element is obtained by using the liquid crystal oriented film.

4. 发明专利

JP2005258397A Liquid crystal aligner, alignment layer, and liquid crystal display element having the alignment layer 有权
标题翻译：液晶对准器，对准层和具有对准层的液晶显示元件
公开(公告)号：JP2005258397A
公开(公告)日：2005-09-22
申请号：JP2004324691
申请日：2004-11-09
申请人： Chisso Corp , Chisso Sekiyu Kagaku Kk , チッソ株式会社 , チッソ石油化学株式会社
发明人： TANIOKA SATOSHI , YOKOTA JUNICHIRO
IPC分类号： G02F1/1337 , C08G73/10 , C09K19/12 , G02F1/13
摘要： PROBLEM TO BE SOLVED: To provide an alignment layer which can impart a preferable molecular alignment state to a liquid crystal layer on the alignment layer, to provide a liquid crystal aligner to form the layer, and to provide a liquid crystal display element having preferable black display characteristics and having the alignment layer.
SOLUTION: The liquid crystal alignment layer has a function of controlling the degree of orientation Δ of a liquid crystal layer on the alignment layer to ≥0.05, wherein the degree of orientation is defined by formula (1). In formula (1), A|| (corresponding to A⊥) represents absorbance attributed to the characteristic group vibration in the liquid crystal layer when IR light having a polarized component parallel to the aligning direction enters the liquid crystal layer, and A⊥ represents absorbance attributed to the characteristic group vibration in the liquid crystal layer when IR light having a polarizing component perpendicular to the aligning direction enters the liquid crystal layer.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供可以在取向层上的液晶层赋予优选的分子取向状态的取向层，以提供液晶对准器以形成该层，并且提供液晶显示元件具有优选的黑色显示特性并具有取向层。解决方案：液晶取向层具有将取向层上的液晶层的取向度Δ控制为≥0.05的功能，其中取向度由式（1）定义。在式（1）中，当具有与取向方向平行的偏振分量的IR光进入液晶层时，A¾¾（对应于A⊥）表示由液晶层中的特征群振动引起的吸光度，A⊥表示吸光度归因当具有垂直于取向方向的偏振分量的IR光进入液晶层时，与液晶层中的特征组振动相关。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2005120343A Polyimide-based varnish for forming alignment layer for liquid crystal display element, the alignment layer, and the liquid crystal display element with the alignment layer 审中-公开
标题翻译：用于形成用于液晶显示元件，对准层和具有对准层的液晶显示元件的对准层的基于聚酰亚胺的变量
公开(公告)号：JP2005120343A
公开(公告)日：2005-05-12
申请号：JP2004219852
申请日：2004-07-28
申请人： Chisso Corp , Chisso Sekiyu Kagaku Kk , チッソ株式会社 , チッソ石油化学株式会社
发明人： TANIOKA SATOSHI , YOKOTA JUNICHIRO
IPC分类号： G02F1/1337 , C08J5/18 , C08L79/08 , G02F1/1343
摘要： PROBLEM TO BE SOLVED: To provide a polyimide-based orienting agent varnish capable of forming an alignment layer having especially high uniaxial alignment, to provide the alignment layer formed by using the varnish, and to provide a liquid crystal display element with the alignment layer, having good black displaying characteristics.
SOLUTION: This polyimide-based varnish is used for forming the alignment layer for the liquid crystal display element, wherein the varnish forms the alignment layer having an alignment index (Δ) of ≥1.3 which is expressed by formula (1) [a forefront term of an denominator and a numerator in formula (1) is an absorbance due to C-N stretching vibration of an imide ring, measured by making infrared light having a polarization component parallel to the direction of alignment treatment incident on the alignment layer; A⊥ is an absorbance due to the C-N stretching vibration of the imide ring, measured by making infrared light having a polarization component perpendicular to the direction of the alignment treatment incident on the alignment layer; and d is a thickness (nm) of the alignment layer] and measured after liquid crystal treatment.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决问题：为了提供能够形成具有特别高的单轴取向的取向层的聚酰亚胺基取向剂清漆，以提供通过使用该清漆形成的取向层，并且提供具有对准层，具有良好的黑色显示特性。＆lt; P＆gt;解决方案：该聚酰亚胺系清漆用于形成液晶显示元件的取向膜，其中，所述清漆形成具有由式（1）表示的取向指数（Δ）≥3.3的取向膜[ 式（1）中的分母和分子的前一项是通过使具有与取向层上的取向处理的入射方向平行的偏振分量的红外光进行测定的由酰亚胺环的CN伸缩振动引起的吸光度; A⊥是通过使具有垂直于入射到取向层上的取向处理方向的偏振分量的红外光测量的，由于酰亚胺环的C-N伸缩振动而引起的吸光度; d是取向膜的厚度（nm），在液晶处理后测定。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2002363280A POLYAMIDE, LIQUID CRYSTAL-ORIENTING AGENT VARNISH BY USING THE SAME, AND LIQUID CRYSTAL DISPLAY ELEMENT 失效
公开(公告)号：JP2002363280A
公开(公告)日：2002-12-18
申请号：JP2001177493
申请日：2001-06-12
申请人： CHISSO CORP , CHISSO SEKIYU KAGAKU KK
发明人： TANIOKA SATOSHI , MURATA SHIZUO
IPC分类号： G02F1/1337 , C08G69/26 , C09D177/00 , C09D179/08
摘要： PROBLEM TO BE SOLVED: To improve characteristics of a liquid crystal-orienting agent by paying attention to especially on an electric voltage-holding rate and a pre-tilting angle in the liquid-orienting agent, causing a large effect in the characteristics of a liquid display element corresponding to the fact that the electric characteristic of the liquid crystal display element such as the orienting property, electric current consumption, electric voltage-holding rate and residual electric charge or reliability of these characteristics in its use for a long period and further the displaying quality such as an after image phenomenon and a display unevenness are required to have higher qualities. SOLUTION: The polyamide is characterized by having a structural unit expressed by formula (1) (wherein, R is a divalent organic residue derived from a diamino compound; R , R are each H or a mono-valent organic residue; Y and Y are each a 1-5C alkylene; and R , R are each F or a 1-12C alkyl), and a liquid-orienting agent varnish containing the same polyamide is provided.

7. 发明专利

JP2002162630A DIAMINE COMPOUND AND POLYMER MATERIAL USING THE SAME, LIQUID CRYSTAL ALIGNMENT LAYER USING POLYMER MATERIAL AND LIQUID CRYSTAL DISPLAY ELEMENT EQUIPPED WITH ALIGNMENT LAYER 失效
公开(公告)号：JP2002162630A
公开(公告)日：2002-06-07
申请号：JP2000362459
申请日：2000-11-29
申请人： CHISSO CORP , CHISSO SEKIYU KAGAKU KK
发明人： TSUDA YUSUKE , SAWAI TOSHIYA , TAMURA NORIHISA , TANIOKA SATOSHI , MURATA SHIZUO
IPC分类号： G02F1/1337 , C07C211/50 , C07C211/52 , C08G69/26 , C08G73/10 , C08L77/06 , C08L79/08 , C09K19/12 , C09K19/14 , C09K19/20 , C09K19/30 , C09K19/34
摘要： PROBLEM TO BE SOLVED: To provide an alignment layer capable of imparting performance excellent in heat resistance, electric characteristics, alignment stability, reliability and so on to a liquid crystal display element and of arbitrarily forming a pretilt angle extending over a wide range from a low pretilt to a high pretilt (90 deg.) with respect to the liquid crystal. SOLUTION: Novel diamine compounds are expressed by a formula (1). Polymer materials use the diamine compounds. The alignment layer uses varnish compositions containing the polymer materials. The liquid crystal display element uses the alignment layer. In the formula (1), T, U and V respectively express a benzene ring or a cyclohexane ring, m and n respectively express 0-2, h expresses 0-5 and R expresses hydrogen or a monovalent organic group. The two Us in the case of m=2 and the two Vs in the case of n=2 are optionally identical or different mutually.

8. 发明专利

JP2007140156A Liquid crystal alignment agent and liquid crystal display element 有权
标题翻译：液晶对准代理和液晶显示元件
公开(公告)号：JP2007140156A
公开(公告)日：2007-06-07
申请号：JP2005334121
申请日：2005-11-18
申请人： Chisso Corp , Chisso Sekiyu Kagaku Kk , チッソ株式会社 , チッソ石油化学株式会社
发明人： TANIOKA SATOSHI
IPC分类号： G02F1/1337 , C08G73/10
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal alignment agent for fabricating a liquid crystal display element, and to provide the liquid crystal display element high in voltage holding ratio and suppressive in residual DC. SOLUTION: The liquid crystal alignment agent is a composition containing one or two or more kinds of polyamic acids or derivatives thereof, and contains a polyamic acid obtained by making a tetracarboxylic acid dianhydride compound including a tetracarboxylic acid dianhydride represented by general formula (I) or (I') react with a diamine compound, or a derivative thereof. In formulas (I), (I'), R is independently -H or a 1-10C alkyl, and X and Y are independently a single bond, or -(CH 2 ) n -. Here, n is an integer of 1-10. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于制造液晶显示元件的液晶取向剂，并提供高电压保持率的液晶显示元件和残留DC中的抑制。溶液：液晶取向剂是含有一种或两种以上聚酰胺酸或其衍生物的组合物，并且含有通过制备包含由通式（4）表示的四羧酸二酐的四羧酸二酐化合物得到的聚酰胺酸， I）或（I'）与二胺化合物或其衍生物反应。在式（I），（I'）中，R独立地为-H或1-10C烷基，X和Y独立地为单键，或 - （CH 2 ） - 这里，n为1-10的整数。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2002357831A LIQUID CRYSTAL ALIGNING AGENT VARNISH AND LIQUID CRYSTAL DISPLAY ELEMENT 审中-公开
公开(公告)号：JP2002357831A
公开(公告)日：2002-12-13
申请号：JP2002030661
申请日：2002-02-07
申请人： CHISSO CORP , CHISSO SEKIYU KAGAKU KK
发明人： HIRAI KICHIJI , TANIOKA SATOSHI , MURATA SHIZUO
IPC分类号： G02F1/1337 , C08G77/04
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal aligning agent varnish for forming a liquid crystal alignment layer excellent in the hardness of the surface thereof against the friction by rubbing. SOLUTION: The liquid crystal aligning agent varnish contains polysilsesquioxane, especially polysilsesquioxane having an epoxy group, a carboxyl group, a hydroxyl group, an amino group, an acryloxy group or a methacryloxy group as a functional group.

10. 发明专利

JP2001294663A POLYAMIC ACID, POLYAMIC ACID SOLUTION AND LIQUID CRYSTAL DISPLAY ELEMENT USING THE SAME POLYAMIC ACID SOLUTION 失效
公开(公告)号：JP2001294663A
公开(公告)日：2001-10-23
申请号：JP2000111475
申请日：2000-04-13
申请人： CHISSO CORP , CHISSO SEKIYU KAGAKU KK
发明人： TANIOKA SATOSHI , MURATA SHIZUO
IPC分类号： G02F1/1337 , C08G73/06 , C08K5/00 , C08L79/04 , C09K19/12 , C09K19/14 , C09K19/20 , C09K19/30 , C09K19/34 , C09K19/56 , G02F1/13
摘要： PROBLEM TO BE SOLVED: To obtain a liquid crystal display element having 2-3 deg. pretilt angle for prevention, or the like, of a reverse domain and excellent in electrical characteristics without causing unevenness of washing with water in the liquid crystal display element. SOLUTION: This polyamic acid is obtained by using a compound represented by formula (1) (wherein, R1s are each hydrogen or CH3 and the three R1s may be the same or different; (a), (b) and (c) are each 1 or 2; and (n) is an integer of 0-2) as a diamine in the polyamic acid made from a tetracarboxylic dianhydride and the diamine as main raw materials. The pretilt angle is 2-3 deg. and the unevenness of washing with water can be prevented from occurring due to the liquid crystal display element prepared by using a solution containing the polyamic acid and a liquid crystal material.

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