公开(公告)号：WO2012177061A3

公开(公告)日：2013-04-04

申请号：PCT/KR2012004910

申请日：2012-06-21

申请人： DONGJIN SEMICHEM CO LTD ,  LEE SEUNG KUE ,  CHOI JIN-WOOK ,  AHN YONG HO ,  SO SANG WAN

发明人： LEE SEUNG KUE ,  CHOI JIN-WOOK ,  AHN YONG HO ,  SO SANG WAN

IPC分类号： C08K5/1515 ,  C07D301/36 ,  C08G73/10 ,  C08L79/08 ,  G02F1/1337

CPC分类号： C07D303/36 ,  G02F1/133788 ,  G02F2001/133742

摘要： The present invention relates to a photoactive crosslinker compound, to a method for preparing same, to a liquid crystal aligning agent, to a liquid crystal aligning film, and to a liquid crystal display device. More particularly, the present invention relates to the photoactive crosslinker compound having a novel structure, to the method for preparing same, to the liquid crystal aligning agent, to the liquid crystal aligning film, and to the liquid crystal display device. According to the present invention, the liquid crystal aligning agent has high vertical alignment performance, good storage stability, superior transparency, and excellent liquid crystal aligning properties, printability, and electrical characteristics. Further, the stability of a pretilt angle and strength of the film can be improved, and a pretilt of a liquid crystal can be formed by UV exposure alone.

摘要翻译： 本发明涉及一种光活性交联剂化合物，其制备方法，液晶取向剂，液晶取向膜和液晶显示装置。 更具体地，本发明涉及具有新颖结构的光活性交联剂化合物，其制备方法，液晶取向剂，液晶取向膜和液晶显示装置。 根据本发明，液晶取向剂具有高垂直取向性能，良好的储存稳定性，优异的透明性和优异的液晶取向性，可印刷性和电特性。 此外，可以提高预倾角的稳定性和膜的强度，并且可以通过单独的UV曝光来形成液晶的预倾斜。

公开(公告)号：WO2010071335A1

公开(公告)日：2010-06-24

申请号：PCT/KR2009/007468

申请日：2009-12-14

申请人： DONGJIN SEMICHEM CO., LTD. ,  CHOI, Kyung-Hee ,  LEE, Sun-Hee ,  CHOI, Jin-Wook

发明人： CHOI, Kyung-Hee ,  LEE, Sun-Hee ,  CHOI, Jin-Wook

IPC分类号： C09K19/30

CPC分类号： C09K19/3048 ,  C09K19/3028 ,  C09K2019/0407 ,  C09K2019/3408

摘要： The present invention relates to a liquid crystal compound for liquid crystal display. More particularly, the present invention provides a vinylcyclohexylbenzene, its derivatives and the preparation method thereof where the present invention produces only trans-isomer by using Heck coupling reaction instead of Wittig reaction in the introduction to ethenyl group in the central backbone in the preparation process of intermediate. The liquid crystal compound can make the liquid crystal composition have a wide mesophase range and low viscosity.

摘要翻译： 本发明涉及一种液晶显示器用液晶化合物。 更具体地说，本发明提供一种乙烯基环己基苯及其衍生物及其制备方法，其中本发明通过使用Heck偶联反应代替Wittig反应，在中心主链的乙烯基基团的制备过程中仅产生反式异构体 中间。 液晶化合物可以使液晶组合物具有宽的中间相范围和低粘度。

公开(公告)号：WO2006025687A1

公开(公告)日：2006-03-09

申请号：PCT/KR2005/002870

申请日：2005-08-30

申请人： DONGJIN SEMICHEM CO., LTD. ,  KANG, Kyung-Tae ,  LEE, Seng-Kue ,  HEO, Sung ,  PARK, Chang-Won ,  CHOI, Jin-Wook ,  BAEK, Myeong-Ki ,  LEE, Sun-Hee

发明人： KANG, Kyung-Tae ,  LEE, Seng-Kue ,  HEO, Sung ,  PARK, Chang-Won ,  CHOI, Jin-Wook ,  BAEK, Myeong-Ki ,  LEE, Sun-Hee

IPC分类号： C07C43/13

CPC分类号： C07C43/13 ,  C07B2200/07 ,  C07C41/16 ,  C07C41/22 ,  C07C41/26 ,  C07C43/137 ,  C07C251/24 ,  C07C43/15 ,  C07C43/17 ,  C07C43/12

摘要： The present invention relates to chiral alkoxy alcohols, chiral 1 ,3- phenylene bιs[4-(4-alkoxy)phenylιmιnomethyl]benzoates, and the preparation methods of them In particular, the chiral alkoxy alcohol of the present invention can be used for synthesizing chiral liquid crystal materials, pharmaceuticals, agricultural chemicals, and as intermediates for natural product synthesis Since the chiral compound of 1 ,3-phenylene bιs[4-(4-alkoxy)- phenylιmιnomethyl]benzoate has a lower phase transition temperature and exhibit ferroelectricity or antiferroelectricity depending on the length of chiral (alkoxy)alkyl terminal group, it can be used as an important component in the mixture of smectic liquid crystal

摘要翻译： 本发明涉及手性烷氧基醇，手性1,3-亚苯基b [s [4-（4-烷氧基）苯基]甲基]苯甲酸酯及其制备方法。特别地，本发明的手性烷氧基醇 本发明可用于合成手性液晶材料，药物，农药，以及作为天然产物合成的中间体。由于1,3-亚苯基b？s [4-（4-烷氧基） - 苯基）甲基] ]苯甲酸酯具有较低的相变温度，并且根据手性（烷氧基）烷基端基的长度显示出铁电性或反铁电性，它可以用作近晶液晶混合物中的重要组分

公开(公告)号：WO2013025006A3

公开(公告)日：2013-05-30

申请号：PCT/KR2012006361

申请日：2012-08-10

申请人： DONGJIN SEMICHEM CO LTD ,  LEE SENG KUE ,  CHOI JIN-WOOK ,  YUN JI HO

发明人： LEE SENG KUE ,  CHOI JIN-WOOK ,  YUN JI HO

IPC分类号： C09K19/10 ,  C09K19/38 ,  G02B5/00 ,  G02F1/13

CPC分类号： C09K19/12 ,  C09K19/2007 ,  C09K19/32 ,  C09K19/322 ,  C09K2019/0448 ,  C09K2019/122 ,  C09K2019/2035 ,  C09K2019/2078 ,  G02B1/04

摘要： The present invention relates to a polymerizable liquid crystal composition, and more specifically, to a polymerizable liquid crystal composition which exhibits thermal stability and has a wide temperature range of a liquid crystal phase region if used in an optical film and is effective with respect to costs. The present invention is a polymerizable liquid crystal composition formed by mixing a polymerizable mesogenic compound with a liquid crystal compound in which a core structure does not have a connecting group and the liquid crystal compound has one or more cyclic structures connected by a single bond or a polycyclic structure, thereby showing excellent compatibility between liquid crystal materials and chemical stability, and maintaining a liquid crystal phase over a wide temperature range. In addition, it is possible to manufacture an optical film having excellent alignment and chemical resistance when using the polymerizable liquid crystal composition in a liquid crystal optical film. Further, the polymerizable liquid crystal composition is effective with respect to costs since a preparation method thereof is relatively simple.

摘要翻译： 本发明涉及一种可聚合液晶组合物，更具体地说，涉及一种聚合性液晶组合物，它表现出热稳定性，并且如果用于光学膜中具有宽的液晶相区温度范围并且对成本有效 。 本发明是一种可聚合液晶组合物，其通过将可聚合介晶化合物与其中芯结构不具有连接基团的液晶化合物混合并且该液晶化合物具有一个或多个通过单键或 从而显示液晶材料与化学稳定性之间的优异相容性，并且在宽温度范围内保持液晶相。 此外，当在液晶光学膜中使用聚合性液晶组合物时，可以制造具有优异的取向性和耐化学性的光学膜。 此外，由于其制备方法相对简单，因此聚合性液晶组合物在成本方面是有效的。

公开(公告)号：WO2012074236A3

公开(公告)日：2012-08-23

申请号：PCT/KR2011008906

申请日：2011-11-22

申请人： DONGJIN SEMICHEM CO LTD ,  CHOI JIN-WOOK ,  LEE SUN-HEE ,  CHOI E-JOON ,  YUN JAE-HONG ,  KWON JYUK-BONG

发明人： CHOI JIN-WOOK ,  LEE SUN-HEE ,  CHOI E-JOON ,  YUN JAE-HONG ,  KWON JYUK-BONG

IPC分类号： C09K19/20 ,  G02F1/13

CPC分类号： C09K19/20 ,  C09K2019/0481

摘要： The present invention relates to a bimesogenic compound exhibiting fast response characteristics by means of controlling the dielectric anisotropy of both mesogenic groups, and more particularly, to a bimesogenic compound exhibiting fast response characteristics by means of controlling the dielectric anisotropic signs of both mesogenic groups in a bimesogenic compound to be either the same or different from one another, such that the bimesogenic compound can be used as a liquid composition in a liquid crystal display device. According to the present invention, the dielectric anisotropy of both mesogenic groups of a bimesogenic compound can be controlled so as to obtain a bimesogenic compound which is ideal for a related mode. When a bimesogenic compound is designed such that both mesogenic groups have different signs of dielectric anisotropy by increasing the revolving speed of liquid crystal molecules, not only can the response time of liquid crystal be increased, but the viewing angle can also be widened.

摘要翻译： 本发明涉及通过控制两种介晶基团的介电各向异性而显示出快速响应特性的双重发光化合物，更具体地说，涉及一种通过控制一种 双相化合物彼此相同或不同，使得起泡化合物可用作液晶显示装置中的液体组合物。 根据本发明，可以控制双重制剂化合物的介晶各向异性的介电各向异性，以获得对于相关模式是理想的产生化合物。 当通过增加液晶分子的旋转速度来设计双相化合物时，通过提高液晶分子的旋转速度使得介晶各向异性基团具有不同的介电各向异性体征，不仅可以提高液晶的响应时间，而且可以扩大视角。

公开(公告)号：WO2007097537A1

公开(公告)日：2007-08-30

申请号：PCT/KR2007/000713

申请日：2007-02-09

申请人： DONGJIN SEMICHEM CO., LTD ,  CHOI, Jin-wook ,  PARK, Eung-jae ,  PARK, Jae-cheol ,  KIM, Yong-bae

发明人： CHOI, Jin-wook ,  PARK, Eung-jae ,  PARK, Jae-cheol ,  KIM, Yong-bae

IPC分类号： C07C229/60 ,  C08G73/10 ,  C09K19/00

CPC分类号： C09K19/56 ,  C07C229/60 ,  C08G73/10 ,  G02F1/133723 ,  Y10T428/1023

摘要： This invention provides alignment materials for liquid crystal display device of vertical alignment mode and methods for the preparation of the same, and more particularly, it provides diaminobenzene derivatives represented by the following formula 1 (shown in the description below), which align liquid crystal in uniform and vertical way, have not only excellent mechanical properties such as heat resistance and surface strength but also high pretilt angles of liquid crystal and in particular, can make response rate of liquid crystal fast, methods for the preparation of the same and liquid crystal alignment films using the same.

摘要翻译： 本发明提供了用于垂直取向模式的液晶显示装置的取向材料及其制备方法，更具体地说，提供了下述式1所示的二氨基苯衍生物（下面的描述），其将液晶 均匀且垂直的方式，不仅具有耐热性和表面强度等优异的机械性能，而且液晶的预倾角也高，特别是可以使液晶的响应速度快，制备方法和液晶取向 使用相同的电影。

公开(公告)号：WO2012173431A3

公开(公告)日：2013-03-28

申请号：PCT/KR2012004753

申请日：2012-06-15

申请人： DONGJIN SEMICHEM CO LTD ,  LEE SENG KUE ,  CHOI JIN-WOOK ,  KIM SUNG-MIN ,  LEE SEUNG-HEE ,  LEE MYONG-HOON ,  KANG SHIN-WOONG ,  JEONG KWANG-UN

发明人： LEE SENG KUE ,  CHOI JIN-WOOK ,  KIM SUNG-MIN ,  LEE SEUNG-HEE ,  LEE MYONG-HOON ,  KANG SHIN-WOONG ,  JEONG KWANG-UN

IPC分类号： B41M5/36 ,  B41M5/50

CPC分类号： G02B5/3083

摘要： The present invention relates to a method for manufacturing a patterned phase retardation film, and more particularly, to a method which involves printing different types of aligning agents such that the aligning agents can be crossed with each other so as to have a predetermined gap therebetween, so as to thereby manufacture a patterned phase retardation film using only a single alignment process. The present invention also relates to a patterned phase retardation film manufactured by the method. The method for manufacturing the patterned phase retardation film according to the present invention may enable the formation of different types of aligning agents, having different aligning properties, on a substrate by means of a printing technique, such that the aligning agents can be crossed with each other so as to have a predetermined gap therebetween. Thus, a pattern having significantly improved linearity as compared to those patterns produced through processes using an existing mask can be obtained to enable the manufacture of an elaborate phase retardation film. Furthermore, a patterned phase retardation film can be manufactured using just a single process for forming aligning properties, thus reducing the number of manufacturing processes to half that of conventional techniques, and providing excellent effects in terms of the simplification of processes and the resulting reduction in costs.

摘要翻译： 本发明涉及一种图案化相位延迟膜的制造方法，更具体地说，涉及一种方法，该方法包括印刷不同类型的取向剂，使得取向剂彼此交叉以便在其间具有预定的间隙， 从而制造仅使用单一取向工艺的图案化相位延迟膜。 本发明还涉及通过该方法制造的图案化相位延迟膜。 根据本发明的图案化相位延迟膜的制造方法可以通过印刷技术在衬底上形成具有不同对准性质的不同类型的取向剂，使得对准剂可以与每个 另一个以便在它们之间具有预定的间隙。 因此，与通过使用现有掩模的工艺制造的图案相比，可以获得具有显着改善的线性的图案，从而能够制造精细的相位延迟膜。 此外，可以仅使用用于形成取向性的单一工艺来制造图案化相位延迟膜，从而将制造工艺的数量减少到常规技术的一半，并且在简化工艺方面提供优异的效果，并且由此导致的 成本。

公开(公告)号：WO2012096524A2

公开(公告)日：2012-07-19

申请号：PCT/KR2012000289

申请日：2012-01-11

申请人： DONGJIN SEMICHEM CO LTD ,  LEE SENG KUE ,  CHOI JIN-WOOK ,  KIM SUNG MIN ,  LEE SEUNG HEE ,  LEE MYOUNG-HOON ,  KANG SHIN-WOONG ,  JEONG KWANG-UN

发明人： LEE SENG KUE ,  CHOI JIN-WOOK ,  KIM SUNG MIN ,  LEE SEUNG HEE ,  LEE MYOUNG-HOON ,  KANG SHIN-WOONG ,  JEONG KWANG-UN

IPC分类号： G02F1/13363

CPC分类号： G02F1/13363 ,  G02F2001/133631

摘要： The present invention relates to a method of manufacturing a patterned phase delay film, and more particularly, to a method of manufacturing a patterned phase delay film in which light curable monomer composition layers are formed at a predetermined distance and cured to form a patterned phase delay film, and a patterned phase delay film manufactured by the above-described method. According to the present invention, a board already capable of performing phase delay is utilized, and light curable monomer composition layers are formed at a predetermined distance and cured. Thus, a process for forming an orientation material layer and an orientation to the orientation material layer may be performed only once to form a patterned orientation. Thus, the number of manufacturing processes may be significantly reduced. As a result, manufacturing costs may be reduced. Thus, a phase delay film on which a more precise pattern is formed may be manufactured. Also, when directly rubbing on the board having the phase delay function to form the orientation, it may be unnecessary to form the orientation material layer. Thus, the number of manufacturing processes may be further reduced, and also, a height difference between the light curable monomer composition layer and the board may be reduced.

摘要翻译： 本发明涉及一种图案化相位延迟膜的制造方法，更具体地说，涉及一种图案化延迟膜的制造方法，其中光固化单体组合物层以预定距离形成并固化以形成图案化延迟膜 膜和通过上述方法制造的图案化延迟膜。 根据本发明，可以使用能够执行相位延迟的板，并且以预定距离形成光固化单体组合物层并固化。 因此，用于形成取向材料层的方法和取向材料层的取向可以仅进行一次以形成图案取向。 因此，可以显着地减少制造工艺的数量。 结果，可能降低制造成本。 因此，可以制造其上形成更精确图案的相位延迟膜。 此外，当直接摩擦具有相位延迟功能的板以形成取向时，可能不需要形成取向材料层。 因此，可以进一步减少制造工艺的数量，并且还可以降低光固化性单体组合物层与板之间的高度差。

公开(公告)号：WO2013032160A3

公开(公告)日：2013-05-02

申请号：PCT/KR2012006617

申请日：2012-08-21

申请人： DONGJIN SEMICHEM CO LTD ,  LEE SENG KUE ,  CHOI JIN-WOOK ,  KIM SUNG MIN ,  LEE SEUNG HEE ,  LEE MYOUNG-HOON ,  KANG SHIN-WOONG ,  JEONG KWANG-UN

发明人： LEE SENG KUE ,  CHOI JIN-WOOK ,  KIM SUNG MIN ,  LEE SEUNG HEE ,  LEE MYOUNG-HOON ,  KANG SHIN-WOONG ,  JEONG KWANG-UN

IPC分类号： G02F1/13363

CPC分类号： G02B5/3016 ,  G02B5/3083 ,  G02F2001/133633

摘要： The present invention relates to a method for manufacturing a phase retardation film, and more particularly, to a method for manufacturing a phase retardation film in which a polymer liquid crystal composition is oriented using electrical fields or magnetic fields, without forming an alignment layer, so as to manufacture the phase retardation film through a simple process. According to the method for manufacturing the phase retardation film of the present invention, since the polymer liquid crystal composition is oriented using the electrical fields or magnetic fields, a process of forming an alignment material layer is not used and a process of rubbing or optically aligning the alignment material layer may be eliminated, and thus the present invention exhibits the advantages of the manufacturing process being very quickly performed and a process line being more simply constructed to reduce manufacturing costs. Further, while conventionally the number of alignment processes is increased whenever a pattern is added, in the method for manufacturing a phase retardation film of the present invention, only the structure of the electrode need be differently set to form patterns having different shapes, and thus the present invention exhibits the advantage of an additional processes not being required.

摘要翻译： 本发明涉及一种用于制造相位延迟膜的方法，并且更具体地涉及一种用于制造相位延迟膜的方法，其中使用电场或磁场取向聚合物液晶组合物而不形成取向层，如此 以通过简单的工艺制造相位延迟膜。 根据本发明的相位延迟膜的制造方法，由于使用电场或磁场对聚合物液晶组合物进行取向，因此不使用形成取向材料层的工艺，并且不使用摩擦或光学取向 取向材料层可以被消除，并且因此本发明表现出制造过程的优点非常快速地被执行并且生产线被更简单地构造以降低制造成本。 此外，尽管每当添加图案时增加对准过程的数量，但是在本发明的用于制造相位延迟膜的方法中，仅需要不同地设置电极的结构以形成具有不同形状的图案，并且因此 本发明表现出不需要附加工艺的优点。

公开(公告)号：WO2012157983A3

公开(公告)日：2013-03-21

申请号：PCT/KR2012003911

申请日：2012-05-17

申请人： DONGJIN SEMICHEM CO LTD ,  LEE SEUNG KUE ,  CHOI JIN-WOOK ,  AHN YONG HO ,  SO SANG WAN

发明人： LEE SEUNG KUE ,  CHOI JIN-WOOK ,  AHN YONG HO ,  SO SANG WAN

IPC分类号： C07C225/22 ,  C08G73/10 ,  C08L79/08 ,  C09K19/56

CPC分类号： C07C225/22 ,  G02F1/133723

摘要： The present invention relates to an amine compound, a method for preparing same, and a liquid crystal alignment agent, a liquid crystal alignment film, and a liquid crystal display device, having same. A liquid crystal alignment agent having polyamic acid or polyimide prepared using the amine compound of the present invention enables a liquid crystal alignment film and a liquid crystal display device having excellent thermal stability even after forming the liquid crystal alignment film, and expressing high alignment and stability even after an ultraviolet ray irradiation.

摘要翻译： 本发明涉及胺化合物，其制备方法，液晶取向剂，液晶取向膜和液晶显示装置。 使用本发明的胺化合物制备的具有聚酰胺酸或聚酰亚胺的液晶取向剂即使在形成液晶取向膜之后也能够使液晶取向膜和液晶显示装置具有优异的热稳定性，并且表现出高的取向和稳定性 即使在紫外线照射之后。