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1.发明授权公开(公告)号：US08623515B2
公开(公告)日：2014-01-07
申请号：US13238569
申请日：2011-09-21
申请人： Jae-Deuk Yang , Eun-Ha Kim , Myoung-Youp Shin , Yong-Sik Yoo , Guk-Pyo Jo , Jung-Gon Choi
发明人： Jae-Deuk Yang , Eun-Ha Kim , Myoung-Youp Shin , Yong-Sik Yoo , Guk-Pyo Jo , Jung-Gon Choi
IPC分类号： C08G69/08 , C07C229/42
CPC分类号： C09K19/56 , Y10T428/1023 , Y10T428/31721 , Y10T428/31725
摘要： Disclosed is a liquid crystal alignment agent that includes a polymer including polyamic acid including a repeating unit represented by the following Chemical Formula 1, polyimide including a repeating unit represented by the following Chemical Formula 2, or a combination thereof. In Chemical Formulae 1 and 2, X1, X2, Y1 and Y2 are the same as defined in the detailed description.
摘要翻译： 公开了一种液晶取向剂，其包含含有聚酰胺酸的聚合物，其包含由以下化学式1表示的重复单元，包含由以下化学式2表示的重复单元的聚酰亚胺或其组合。 在化学式1和2中，X1，X2，Y1和Y2与详细描述中定义相同。
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2.发明授权公开(公告)号：US08487069B2
公开(公告)日：2013-07-16
申请号：US12873420
申请日：2010-09-01
申请人： Jae-Deuk Yang , Hee-Young Oh , Myoung-Youp Shin , Mi-Ra Im , Guk-Pyo Jo , Eun-Ha Kim
发明人： Jae-Deuk Yang , Hee-Young Oh , Myoung-Youp Shin , Mi-Ra Im , Guk-Pyo Jo , Eun-Ha Kim
IPC分类号： C08G69/08
CPC分类号： C09K19/56 , C08G73/1042 , C08L79/08 , Y10T428/1005 , Y10T428/1018 , Y10T428/1023
摘要： Disclosed is a liquid crystal photo-alignment agent including polyamic acid or a polyimide including a first structural unit derived from a photo-diamine represented by the following Chemical Formula 1, a second structural unit represented by the following Chemical Formula 2 or a polymer compound combination thereof, and a solvent. In Chemical Formulae 1 and 2, each substituent is the same as defined in the detailed description.
摘要翻译： 公开了包含聚酰胺酸或聚酰亚胺的液晶光取向剂，其包含衍生自由以下化学式1表示的光二胺的第一结构单元，由以下化学式2表示的第二结构单元或高分子化合物组合 和溶剂。 在化学式1和2中，每个取代基与详细说明中所定义的相同。
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3.发明申请公开(公告)号：US20120172522A1
公开(公告)日：2012-07-05
申请号：US13238450
申请日：2011-09-21
申请人： Myoung-Youp SHIN , Eun-Ha KIM , Jae-Deuk YANG , Yong-Sik YOO , Guk-Pyo JO , Jung-Gon CHOI
发明人： Myoung-Youp SHIN , Eun-Ha KIM , Jae-Deuk YANG , Yong-Sik YOO , Guk-Pyo JO , Jung-Gon CHOI
IPC分类号： C09D179/08 , C08G63/685
CPC分类号： C09K19/56 , G02F1/133723 , Y10T428/1005 , Y10T428/1018 , Y10T428/1023 , Y10T428/31721 , Y10T428/31725
摘要： Disclosed is a liquid crystal alignment agent that includes a polymer comprising polyamic acid including a repeating unit represented by the following Chemical Formula 1, polyimide including a repeating unit represented by the following Chemical Formula 2, or a combination thereof. In Chemical Formulae 1 and 2, X1, X2, Y1 and Y2 are the same in the detailed description.
摘要翻译： 公开了一种液晶取向剂，其包含含有聚酰胺酸的聚合物，其包含由以下化学式1表示的重复单元，包含由以下化学式2表示的重复单元的聚酰亚胺或其组合。 在化学式1和2中，X1，X2，Y1和Y2在详细描述中是相同的。
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4.发明申请公开(公告)号：US20090146105A1
公开(公告)日：2009-06-11
申请号：US12329139
申请日：2008-12-05
申请人： Jae-Min OH , Dong-Seon UH , Jae-Deuk YANG , Tae-Hyoung KWAK
发明人： Jae-Min OH , Dong-Seon UH , Jae-Deuk YANG , Tae-Hyoung KWAK
CPC分类号： G02F1/133723 , C09K19/56 , G02F1/133788 , Y10T428/1005 , Y10T428/1018 , Y10T428/1023
摘要： One embodiment of the present invention provides a liquid crystal photo-alignment agent that includes a polyamic acid copolymer including a repeating unit having the following Formula 1 and a repeating unit having the following Formula 2; a polyimide copolymer including a repeating unit having the following Formula 3 and a repeating unit having the following Formula 4; or a combination thereof: wherein the definition of R1 to R8 are the same as in the specification. The liquid crystal photo-alignment agent can have improved liquid crystal alignment properties, electrical characteristics such as voltage holding ratio, pretilt angle, residual DC, and the like, printability, cleaning stability, and spot stability, and is capable of unidirectionally aligning liquid crystals by ultraviolet (UV) exposure.
摘要翻译： 本发明的一个实施方案提供一种液晶光取向剂，其包括含有具有下式1的重复单元和具有下式2的重复单元的聚酰胺酸共聚物; 包含具有下式3的重复单元和具有下式4的重复单元的聚酰亚胺共聚物; 或其组合：其中R1至R8的定义与说明书中的相同。 液晶光取向剂可以具有改善的液晶取向性，电压保持率，预倾角，残留DC等的电特性，可印刷性，清洁稳定性和光斑稳定性，并且能够将液晶 通过紫外线（UV）曝光。
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5.发明授权公开(公告)号：US08557928B2
公开(公告)日：2013-10-15
申请号：US13242192
申请日：2011-09-23
申请人： Eun-Ha Kim , Myoung-Youp Shin , Jae-Deuk Yang , Yong-Sik Yoo , Guk-Pyo Jo , Jung-Gon Choi
发明人： Eun-Ha Kim , Myoung-Youp Shin , Jae-Deuk Yang , Yong-Sik Yoo , Guk-Pyo Jo , Jung-Gon Choi
CPC分类号： C08G73/10
摘要： A liquid crystal alignment agent is provided that includes a polymer including polyamic acid including a repeating unit represented by the following Chemical Formula 1, polyimide including a repeating unit represented by the following Chemical Formula 2, or a combination thereof. In Chemical Formulae 1 and 2, each X1, X2, Y1 and Y2 is the same as in the detailed description.
摘要翻译： 提供一种液晶取向剂，其包含含有聚酰胺酸的聚合物，其包含由以下化学式1表示的重复单元，包含由以下化学式2表示的重复单元的聚酰亚胺或其组合。 在化学式1和2中，每个X1，X2，Y1和Y2与详细描述相同。
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6.发明申请公开(公告)号：US20120172540A1
公开(公告)日：2012-07-05
申请号：US13238569
申请日：2011-09-21
申请人： Jae-Deuk YANG , Eun-Ha KIM , Myoung-Youp SHIN , Yong-Sik YOO , Guk-Pyo JO , Jung-Gon CHOI
发明人： Jae-Deuk YANG , Eun-Ha KIM , Myoung-Youp SHIN , Yong-Sik YOO , Guk-Pyo JO , Jung-Gon CHOI
CPC分类号： C09K19/56 , Y10T428/1023 , Y10T428/31721 , Y10T428/31725
摘要： Disclosed is a liquid crystal alignment agent that includes a polymer including polyamic acid including a repeating unit represented by the following Chemical Formula 1, polyimide including a repeating unit represented by the following Chemical Formula 2, or a combination thereof. In Chemical Formulae 1 and 2, X1, X2, Y1 and Y2 are the same as defined in the detailed description.
摘要翻译： 公开了一种液晶取向剂，其包含含有聚酰胺酸的聚合物，其包含由以下化学式1表示的重复单元，包含由以下化学式2表示的重复单元的聚酰亚胺或其组合。 在化学式1和2中，X1，X2，Y1和Y2与详细描述中定义相同。
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7.发明申请公开(公告)号：US20110230606A1
公开(公告)日：2011-09-22
申请号：US13151647
申请日：2011-06-02
申请人： Hyo-Ju SEO , Tae-Hyoung KWAK , Dong-Seon UH , Jae-Deuk YANG
发明人： Hyo-Ju SEO , Tae-Hyoung KWAK , Dong-Seon UH , Jae-Deuk YANG
IPC分类号： C08K5/1515
CPC分类号： C09K19/56 , C08K5/1515 , C09K19/2007 , C09K19/3411 , C09K2019/0448 , Y10T428/1005 , Y10T428/1018 , Y10T428/1023 , C08L79/08 , C08L63/00 , C08L63/10
摘要： Disclosed is a liquid crystal photo-alignment agent and a liquid crystal photo-alignment film manufactured using the same. The liquid crystal photo-alignment agent includes an epoxy compound represented by Chemical Formula 1, and a polymer including a polyamic acid, a polyimide, or a mixture thereof.
摘要翻译： 公开了使用其制造的液晶光取向剂和液晶光取向膜。 液晶光取向剂包括由化学式1表示的环氧化合物和包含聚酰胺酸，聚酰亚胺或其混合物的聚合物。
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8.发明申请公开(公告)号：US20100188628A1
公开(公告)日：2010-07-29
申请号：US12676012
申请日：2007-12-31
申请人： Tae-Hyoung Kwak , Dong-Seon Uh , Jae-Min Oh , Jae-Deuk Yang
发明人： Tae-Hyoung Kwak , Dong-Seon Uh , Jae-Min Oh , Jae-Deuk Yang
IPC分类号： G02F1/1337 , C09K19/56
CPC分类号： C09K19/56 , G02F1/133723 , G02F1/133788 , Y10T428/1005 , Y10T428/1018 , Y10T428/1023
摘要： The present invention provides a liquid crystal photoalignment agent that includes a compound selected from the group consisting of a polyamic acid having a predetermined chemical formula, a polyimide polymer having a predetermined chemical formula, and a combination thereof, and a polyimide photopolymer. The liquid crystal photoalignment agent shows a long life-span, stably maintains a pretilt angle, and shows improved after-image characteristics, liquid crystal alignment properties, and chemical resistance.
摘要翻译： 本发明提供一种液晶光对准剂，其包含选自具有预定化学式的聚酰胺酸，具有预定化学式的聚酰亚胺聚合物及其组合的化合物和聚酰亚胺光聚合物。 液晶光取向剂显示寿命长，稳定地保持预倾角，显示出改进的后图像特性，液晶取向性，耐化学性。
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9.发明申请公开(公告)号：US20100155661A1
公开(公告)日：2010-06-24
申请号：US12632870
申请日：2009-12-08
申请人： Jae-Deuk YANG , Dong-Seon UH , Tae-Hyoung KWAK , Hyo-Ju SEO
发明人： Jae-Deuk YANG , Dong-Seon UH , Tae-Hyoung KWAK , Hyo-Ju SEO
IPC分类号： C09K19/56 , C07D303/12
CPC分类号： C07D303/16 , C09K19/56 , G02F1/133711 , G02F1/133723 , G02F1/133788 , Y10T428/1005 , Y10T428/1018 , Y10T428/1023
摘要： Disclosed is an epoxy compound for a liquid crystal photo-alignment agent, a liquid crystal photo-alignment agent, and a liquid crystal photo-alignment film. The epoxy compound is represented by the following Chemical Formula 1. In the above Chemical Formula 1, each substituent is the same as defined in the specification.Since the epoxy compound according to an embodiment of the present invention may be prepared through a simple manufacturing process, it is possible to provide a liquid crystal photo-alignment agent and a liquid crystal photo-alignment film that are economical and have excellent substrate printability and reliability, and superb photoelectric characteristics.
摘要翻译： 公开了用于液晶光取向剂，液晶光取向剂和液晶光取向膜的环氧化合物。 环氧化合物由以下化学式1表示。在上述化学式1中，各取代基与说明书中的定义相同。 由于根据本发明的实施方案的环氧化合物可以通过简单的制备方法制备，可以提供经济且具有优异的基材印刷性的液晶光取向剂和液晶光取向膜， 可靠性和卓越的光电特性。
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10.发明授权公开(公告)号：US08722158B2
公开(公告)日：2014-05-13
申请号：US13151647
申请日：2011-06-02
申请人： Hyo-Ju Seo , Tae-Hyoung Kwak , Dong-Seon Uh , Jae-Deuk Yang
发明人： Hyo-Ju Seo , Tae-Hyoung Kwak , Dong-Seon Uh , Jae-Deuk Yang
IPC分类号： C09K19/56 , C07D303/12 , C08L79/08 , C08L63/10 , C08K5/1515
CPC分类号： C09K19/56 , C08K5/1515 , C09K19/2007 , C09K19/3411 , C09K2019/0448 , Y10T428/1005 , Y10T428/1018 , Y10T428/1023 , C08L79/08 , C08L63/00 , C08L63/10
摘要： Disclosed is a liquid crystal photo-alignment agent and a liquid crystal photo-alignment film manufactured using the same. The liquid crystal photo-alignment agent includes an epoxy compound represented by Chemical Formula 1, and a polymer including a polyamic acid, a polyimide, or a mixture thereof.
摘要翻译： 公开了使用其制造的液晶光取向剂和液晶光取向膜。 液晶光取向剂包括由化学式1表示的环氧化合物和包含聚酰胺酸，聚酰亚胺或其混合物的聚合物。
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