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1. 发明专利

JP2002131754A LIQUID CRYSTAL ALIGNING AGENT VARNISH, LIQUID CRYSTAL ALIGNMENT LAYER AND LIQUID CRYSTAL DISPLAY ELEMENT 失效
公开(公告)号：JP2002131754A
公开(公告)日：2002-05-09
申请号：JP2000321375
申请日：2000-10-20
申请人： CHISSO CORP , CHISSO SEKIYU KAGAKU KK , CATALYSTS & CHEM IND CO
发明人： YOSHIDA NOBUAKI , NAKAJIMA AKIRA , KOMATSU MICHIO , HIRAI KICHIJI , TANIOKA SATOSHI , MURATA SHIZUO
IPC分类号： G02F1/137 , G02F1/1337 , G02F1/139
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display element wherein the transition from a spray alignment state to a bend alignment state in an OCB type liquid crystal display element is promptly and reliably performed in low voltage and to provide liquid crystal aligning agent varnish for forming an alignment layer for the liquid crystal display element. SOLUTION: The OCB type liquid crystal display element is formed by using an alignment layer formed by using the liquid crystal aligning agent varnish containing solid fine particles or an alignment layer on the surface of which the solid fine particles are dispersed.

2. 发明专利

JP2002220483A FORMING METHOD FOR LIQUID-CRYSTAL ORIENTED FILM AND LIQUID CRYSTAL DISPLAYING ELEMENT 失效
公开(公告)号：JP2002220483A
公开(公告)日：2002-08-09
申请号：JP2001017949
申请日：2001-01-26
申请人： CHISSO CORP , CHISSO SEKIYU KAGAKU KK
发明人： MORI TAKAHIRO , HAYAKAWA MASAHARU , MURATA SHIZUO
IPC分类号： G02F1/1337 , C08G73/00 , C08J5/18 , C08K5/00 , C08K5/5415 , C08L79/08 , C09K19/12 , C09K19/14 , C09K19/20 , C09K19/30 , C09K19/34
摘要： PROBLEM TO BE SOLVED: To provide a liquid-crystal oriented film, wherein a panel defect by exfoliation of an oriented film, generation of film scraping and poor orientation does not generate in rubbing treatment even if a firing temperature in forming the oriented film is lowered to use a plastic base, wherein a blurring tilt angle can be larger when a side chain group capable of making the blurring tilt angle larger, is introduced in a polyamide acid, and so on. SOLUTION: The liquid-crystal oriented film is formed by firing a composition at 100-170 deg.C, wherein this composition is composed of a polyamide acid (ester) of 0.1-25 wt.% that is a polymer having a polymer unit expressed by formula (1), an organosilane compound expressed by formula (2) of 0.001-5 wt.%, and a solvent of 75 wt.% or above and 99.9 wt.% or below. In the following formulae, G1 is a tetracarboxylic acid residual group, G2 is a diamine residual group, R is a hydrogen or a monovalent organic residual group, R0 is a 1-5C alkyl group, p is an integer of 0-3, and Z0 is a single bond or a 1-12C alkylene group.

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

JP2005062235A Varnish for forming liquid crystal alignment layer, liquid crystal alignment layer, and liquid crystal display element 有权
标题翻译：用于形成液体结晶对准层，液晶对准层和液晶显示元件的变化
公开(公告)号：JP2005062235A
公开(公告)日：2005-03-10
申请号：JP2003207280
申请日：2003-08-12
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： HIRAI KICHIJI , MURATA SHIZUO
IPC分类号： G02F1/1337 , C08G73/10 , C09D179/08 , C09D183/10 , C09K19/56
摘要： PROBLEM TO BE SOLVED: To provide varnish for forming a liquid crystal alignment layer with which an alignment layer having mechanical strength coping with friction resulting from rubbing and being excellent in adhesion to a glass substrate is formed and which is also excellent in preservation stability. SOLUTION: The varnish for forming the liquid crystal alignment layer contains a polymer which is obtained by using a silsesquioxane derivative represented by formula (1) and in which the polymerization chain is formed of at least one out of an amide bond and an imide bond. In formula (1), R 1 is a substituent selected from a hydrogen, an alkyl, an aryl and an arylalkyl, at least two of Ys are substituents selected from either of a group of substituents represented by formula (2-1) and a group of substituents represented by formula (2-2) and remaining Ys are hydrogens. In formulas (2-1) and (2-2), Z 1 is a substituent having an amino group, Z 2 is a substituent having a 2-oxapropanedioyl group and R 2 is a substituent defined as is the case with R 1 . COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供用于形成液晶取向层的清漆，通过该清漆形成具有机械强度对抗摩擦产生的摩擦并且对玻璃基板的粘附性优异的取向层，并且其保存性也优异稳定性。解决方案：用于形成液晶取向层的清漆含有通过使用由式（1）表示的倍半硅氧烷衍生物得到的聚合物，其中聚合链由至少一个酰胺键和酰亚胺键在式（1）中，R 1是选自氢，烷基，芳基和芳烷基的取代基，Y中的至少两个是选自式（2-1）和由式（2-2）表示的一组取代基和其余的Y是氢。在式（2-1）和（2-2）中，Z 1 是具有氨基的取代基，Z 2 是具有2-氧杂丙二酰基的取代基， R 2 是与R 1 的情况定义的取代基。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2003073474A Polyamideimide, liquid crystal aligner varnish and liquid crystal display element 有权
标题翻译：聚酰亚胺，液晶对准器液晶和液晶显示元件
公开(公告)号：JP2003073474A
公开(公告)日：2003-03-12
申请号：JP2001267441
申请日：2001-09-04
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 , MURATA SHIZUO
IPC分类号： G02F1/1337 , C08G73/14
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal aligner for obtaining a liquid crystal display element with appropriate pre-tilt angle, excellent in overall balance of liquid crystal alignability, electric characteristics (consumed current value, voltage holding capacity, remained charge, sticking) or the like. SOLUTION: This polyamideimide comprises only one structural unit expressed by formula (1-1), or two or more kinds among three structural units expressed by formulae (1-1), (1-2) and (1-3), respectively, wherein at least one organic residue derived from carboxylic acids and organic residues derived from diamino compounds is the organic residue having >=3C side chain and >=30 mol% of whole amide bondages in the polymer is the amide bondage in which monovalent organic group is bonded to N. In the formulae, T to T each denotes an organic group derived from carboxylic acids, D to D each denotes an organic group derived from diamino compounds, and R to R each denotes hydrogen or monovalent organic group.
摘要翻译：要解决的问题：提供一种用于获得具有适当预倾角的液晶显示元件的液晶取向器，液晶取向性的总体平衡优异，电特性（消耗电流值，电压保持能力，剩余电荷，粘附）或类似物。解决方案：该聚酰胺酰亚胺仅分别由式（1-1）表示的一个结构单元或由式（1-1），（1-2）和（1-3）表示的三个结构单元中的两种或更多种，其中衍生自羧酸的至少一种有机残基和衍生自二氨基化合物的有机残基是具有> = 3C侧链的有机残基和> =聚合物中整个酰胺键的30摩尔％是酰胺键，其中一价有机基团为在式中，T 1至T 3各自表示衍生自羧酸的有机基团，D 1至D 3各自表示衍生自二氨基化合物的有机基团，R 1 > R 3各自表示氢或一价有机基团。

6. 发明专利

JP2005023199A Functional ultrathin membrane and method of forming the same 审中-公开
标题翻译：功能性超薄膜及其形成方法
公开(公告)号：JP2005023199A
公开(公告)日：2005-01-27
申请号：JP2003190325
申请日：2003-07-02
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： HIRAI KICHIJI , MURATA SHIZUO
IPC分类号： B32B9/00 , B01J19/00 , C07F7/21 , C09D183/04
摘要： PROBLEM TO BE SOLVED: To relatively easily obtain a uniform ultrathin membrane of nanometer scale with stable structure under mild conditions using the Langmuir-Blodgett's technique compatible with complicated shape without using a large-scale system such as a molecular beam epitaxial technique.
SOLUTION: The functional organic ultrathin membrane comprising a monomolecular film or built-up film thereof obtained using at least one compound selected from the group consisting of a compound of formula(1) and a compound of formula(2). In these formulas(1) and (2), R
1 is H, an alkyl, aryl or aralkyl; at least one of Y
1 s is a group of formula(3), the rest being each H, wherein R
2 is a group defined to be the same as R
1 in formula(1); and Z is a group having a functional group.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：使用Langmuir-Blodgett与复杂形状相容的技术在温和条件下相对容易地获得具有稳定结构的均匀的超薄膜，而不使用诸如分子束外延技术的大规模系统。解决方案：使用至少一种选自式（1）的化合物和式（2）的化合物的化合物获得的功能性有机超薄膜包含单分子膜或其叠层膜。在这些式（1）和（2）中，R 1是H，烷基，芳基或芳烷基; Y（SP）1中的至少一个是式（3）的基团，其余各自为H，其中R 2 是定义为与R' 式（1）中的SP> 1 ; Z为具有官能团的基团。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2004341165A Varnish for forming liquid crystal alignment layer, and liquid crystal display element 有权
公开(公告)号：JP2004341165A
公开(公告)日：2004-12-02
申请号：JP2003137030
申请日：2003-05-15
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： HIRAI KICHIJI , MURATA SHIZUO
IPC分类号： G02F1/1337 , C09D177/00 , C09D179/08 , C09D183/04
摘要： PROBLEM TO BE SOLVED: To provide varnish for forming a liquid crystal alignment layer which is excellent in preservation stability and with which the alignment layer improved in performance of a liquid crystal display element is obtained.
SOLUTION: The varnish for forming the liquid crystal alignment layer is formed by making varnish for forming a liquid crystal alignment layer containing a polyamic acid, soluble polyimide, polyamide, polyamideimide or a mixture of two or more polymers out of them and a solvent further contain one or more kinds of T8 type silsesquioxanes with a specified structure, one or more kinds of polymers of the T8 type silsesquioxanes or a mixture of them.
COPYRIGHT: (C)2005,JPO&NCIPI

8. 发明专利

JP2004341030A Liquid crystal aligning agent varnish, alignment layer using the varnish and liquid crystal display element having the alignment layer 有权
标题翻译：使用具有对准层的VARNISH和液晶显示元件的液晶平行代理变量，对准层
公开(公告)号：JP2004341030A
公开(公告)日：2004-12-02
申请号：JP2003134412
申请日：2003-05-13
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： HIRAI KICHIJI , MURATA SHIZUO
IPC分类号： G02F1/1337 , C09K19/56
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal aligning agent varnish which is excellent in preservation stability and with which a liquid crystal alignment layer improved in performance of a liquid crystal display element is obtained. SOLUTION: The liquid crystal aligning agent varnish is formed by adding an alkenyl substituted nadiimide compound to varnish containing a polyamic acid, soluble polyimide, polyamide, polyamideimide or two or more kinds of polymer components out of them. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种液晶取向剂清漆，其保存稳定性优异，并且获得液晶显示元件的性能提高的液晶取向层。解决方案：液晶取向剂清漆是通过向含有聚酰胺酸，可溶性聚酰亚胺，聚酰胺，聚酰胺酰亚胺或两种或更多种聚合物组分的清漆中加入烯基取代的二酰亚胺化合物形成的。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2004323665A Vanish for forming liquid crystal orientation membrane, liquid crystal orientation membrane and liquid crystal display element 有权
公开(公告)号：JP2004323665A
公开(公告)日：2004-11-18
申请号：JP2003120178
申请日：2003-04-24
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： HIRAI KICHIJI , MURATA SHIZUO
IPC分类号： G02F1/1337 , C08G69/02 , C08G73/10 , C08G77/26
摘要： PROBLEM TO BE SOLVED: To provide a varnish for forming a liquid crystal orientation membrane, capable of providing an orientation membrane having a mechanical strength resisting to the friction by rubbing and having excellent adhesiveness to a glass substrate, and having excellent preservation stability. SOLUTION: The varnish for forming the liquid crystal orientation membrane contains a polymer obtained by using a diamine represented by formula (1) [wherein, R 1 is a phenyl in which an arbitrary hydrogen may be substituted with a halogen or a 1-5C alkyl; Q 1 is hydrogen, a halogen, a 1-10C alkyl, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cyclohexenyl or a phenyl in which an arbitrary hydrogen may be substituted with a halogen or a 1-5C alkyl; and Q 2 is a group represented by formula (2)]. COPYRIGHT: (C)2005,JPO&NCIPI

10. 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.

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