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公开(公告)号：KR101444190B1
公开(公告)日：2014-09-26
申请号：KR1020110137453
申请日：2011-12-19
Applicant: 제일모직주식회사
IPC: C08L79/08 , C08G73/10 , C09K19/56 , G02F1/1337
CPC classification number: C08G73/16 , G02F1/133788 , Y10T428/1023 , Y10T428/31721 , Y10T428/31725
Abstract: 하기 화학식 1로 표시되는 반복단위를 포함하는 폴리아믹산 및 하기 화학식 2로 표시되는 반복단위를 포함하는 폴리이미드로부터 선택되는 적어도 하나를 포함하는 고분자를 포함하는 액정 배향제, 이를 이용한 액정 배향막, 그리고 상기 액정 배향막을 포함하는 액정표시소자가 제공된다.
[화학식 1]
[화학식 2]
(상기 화학식 1 및 2에서, X
1 및 X
2 는 각각 독립적으로 지환족 산이무수물 또는 방향족 산이무수물로부터 유도된 4가의 유기기이고, Y
1 및 Y
2 는 각각 독립적으로 디아민으로부터 유도된 2가의 유기기이고, 상기 디아민은 하기 화학식 3으로 표시되는 광디아민, 및 하기 화학식 5로 표시되는 기능성 디아민을 포함한다.)
[화학식 3]
[화학식 5]
(상기 화학식 3 및 5에서, 각 치환기는 명세서에 정의된 바와 같다.)Abstract translation: 使用相同的液晶取向膜，该液晶取向，聚酰胺酸，和一种包括由通式（1）包括含有选自包含由式（2）表示的重复单元的聚酰亚胺中的至少一种的聚合物的重复单元，和 提供包括液晶取向膜的液晶显示元件。
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公开(公告)号：KR1020130072931A
公开(公告)日：2013-07-02
申请号：KR1020110140555
申请日：2011-12-22
Applicant: 제일모직주식회사
IPC: C08L79/08 , C08G73/10 , C09K19/56 , G02F1/1337
CPC classification number: G02F1/133788
Abstract: PURPOSE: A liquid crystal alignment agent is provided to have excellent printability and chemical resistance, and to be hardened at low temperatures. CONSTITUTION: A liquid crystal alignment agent includes at least one polymer selected from polyamic acids including a repeating unit represented by chemical formula 1, and polyimide including a repeating unit represented by chemical formula 2. In chemical formula 1 and 2, each of X^1 and X^2 is a tetravalent organic group derived from alicyclic anhydride or aromatic dianhydride; each of Y^1 and Y^2 is a divalent organic group derived from diamine; and each of diamine includes at least one diamine which will be used in chemical formula 3 and 4.
Abstract translation: 目的：提供液晶取向剂以具有优异的印刷性和耐化学性，并在低温下硬化。 组成：液晶取向剂包括至少一种选自聚酰胺酸的聚合物，包括由化学式1表示的重复单元，聚酰亚胺包括由化学式2表示的重复单元。在化学式1和2中，X 1 X ^ 2是衍生自脂环酸酐或芳族二酐的四价有机基团; Y ^ 1和Y ^ 2各自为二胺衍生的二价有机基团; 并且每个二胺包括将在化学式3和4中使用的至少一种二胺。
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公开(公告)号：KR1020130067691A
公开(公告)日：2013-06-25
申请号：KR1020110134504
申请日：2011-12-14
Applicant: 제일모직주식회사
IPC: C08L79/08 , C08G73/10 , C09K19/56 , G02F1/1337
Abstract: PURPOSE: A liquid crystal alignment agent is provided to have excellent orientation safety and excellent texture, by having a liquid crystal-friendly structure. CONSTITUTION: A liquid crystal alignment agent includes a polymer selected from polyamic acids including a structure unit represented by chemical formula 1, polyimide including a structure unit represented by chemical formula 2, and combinations thereof. In chemical formula 1 and 2, each of X^1 and X^2 is the same as or different from each other, and is independently quadrivalent organic group derived from acid dianhydrides; each of Y^1 and Y^2 is the same as or different from each other, and is independently a divalent organic group derived from diamine.
Abstract translation: 目的：通过具有液晶友好的结构，提供液晶取向剂以具有优异的取向安全性和优异的质感。 构成：液晶取向剂包括选自包括由化学式1表示的结构单元的聚酰胺酸的聚合物，包含由化学式2表示的结构单元的聚酰亚胺及其组合。 在化学式1和2中，X 1和X 2两个彼此相同或不同，并且独立地为来自酸二酐的四价有机基团; Y 1和Y 2中的每一个彼此相同或不同，并且独立地是衍生自二胺的二价有机基团。
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公开(公告)号：KR1020120126337A
公开(公告)日：2012-11-21
申请号：KR1020110044049
申请日：2011-05-11
Applicant: 제일모직주식회사
IPC: C08L79/08 , C08G73/10 , C09K19/56 , G02F1/1337
CPC classification number: C09K19/56 , G02F1/133723
Abstract: PURPOSE: A liquid crystal alignment agent, a liquid crystal display device including the liquid crystal alignment film and a liquid crystal alignment film manufactured by using the same are provided to maintain excellent vertical alignment force. CONSTITUTION: A liquid crystal alignment agent comprises polymer. The polymer is selected from a group consisting of polyamic acid including a structural unit represented by chemical formula 1, polyimide including a structure unit represented by chemical formula 2, and a combination thereof. In the chemical formula 1 and 2, X^1 and X^2 respectively indicate a tetravalent organic group derived from aromatic acid dianhydride and alicyclic acid dianhydride, and Y^1 and Y^2 respectively indicate divalent organic radical derived from diamine. The diamine comprises diamine represented by chemical formula 3 and 4.
Abstract translation: 目的：提供液晶取向剂，包含液晶取向膜的液晶显示装置和使用该液晶取向膜的液晶取向膜，以保持优异的垂直取向力。 构成：液晶取向剂包括聚合物。 聚合物选自包括由化学式1表示的结构单元的聚酰胺酸，包含由化学式2表示的结构单元的聚酰亚胺及其组合组成的组。 在化学式1和2中，X ^ 1和X ^ 2分别表示衍生自芳族二酸酐和脂环族酸酐的四价有机基团，Y ^ 1和Y ^ 2分别表示二胺衍生的二价有机基团。 二胺包括由化学式3和4表示的二胺。
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公开(公告)号：KR1020100068081A
公开(公告)日：2010-06-22
申请号：KR1020080126777
申请日：2008-12-12
Applicant: 제일모직주식회사
IPC: C09K19/56
Abstract: PURPOSE: A liquid crystal photo-alignment agent is provided to obtain excellent printability and liquid crystal photo-alignment and to prevent the degradation of vertical alignment power due to the dropped liquid crystal through a one drop filling mode. CONSTITUTION: A liquid crystal photo-alignment comprises: a first polymer which is selected from a group comprising polyamic acid of a chemical formula 1 or a polyimide polymer of a chemical formula 2; a polymer including a second polymer of a polyimide photopolymer which is marked as a chemical formula 3; and a functional silane compound which is marked as a chemical formula 4. The functional silane compound is included with an amount of 0.01-10 parts by weight.
Abstract translation: 目的：提供液晶光取向剂以获得优异的可印刷性和液晶光取向性，并且防止由于通过一滴填充模式而滴落的液晶导致的垂直取向功率的劣化。 构成：液晶光取向包括：选自化学式1的聚酰胺酸或化学式2的聚酰亚胺聚合物的第一聚合物; 包含标记为化学式3的聚酰亚胺光聚合物的第二聚合物的聚合物; 和标记为化学式4的官能化硅烷化合物。官能硅烷化合物的含量为0.01-10重量份。
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Patent Agency Ranking
公开(公告)号：KR1020090060000A
公开(公告)日：2009-06-11
申请号：KR1020070127124
申请日：2007-12-07
Applicant: 제일모직주식회사
IPC: C09K19/56
CPC classification number: G02F1/133723 , C09K19/56 , G02F1/133788 , Y10T428/1005 , Y10T428/1018 , Y10T428/1023
Abstract: A liquid crystal photoaligment agent is provided to ensure excellent liquid crystal orientation, voltage holding rate, pretilt angle, and residual DC as well as good printability, washing stability and anti-fouling property, and to perform liquid crystal uniaxial orientation. A liquid crystal photoaligment agent comprises a polyamic acid copolymer consisting of a repeating unit represented by chemical formula 1 and a repeating unit represented by chemical formula 2; a polyimide copolymer consisting of a repeating unit represented by chemical formula 3 and a repeating unit represented by chemical formula 4; and any one copolymer selected from the group consisting of their combinations. In chemical formulas 1 -4, R1, R3, R5 and R7, are independently a tetravalent organic group induced from acid dianhydride selected from the group consisting of aliphatic ring type tetracarboxylic anhydride and aromatic acid dianhydride.
Abstract translation: 提供了一种液晶光分解剂，以确保优异的液晶取向性，电压保持率，预倾角和残留DC，以及良好的印刷性，洗涤稳定性和防污性，并且进行液晶单轴取向。 液晶光致色剂包含由化学式1表示的重复单元和由化学式2表示的重复单元构成的聚酰胺酸共聚物。 由化学式3表示的重复单元和由化学式4表示的重复单元构成的聚酰亚胺共聚物; 和选自它们的组合的任何一种共聚物。 在化学式1-4中，R 1，R 3，R 5和R 7独立地是选自脂族环型四羧酸酐和芳族酸二酐的酸式二酸酐诱导的四价有机基团。
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公开(公告)号：KR100882586B1
公开(公告)日：2009-02-13
申请号：KR1020070106691
申请日：2007-10-23
Applicant: 제일모직주식회사
IPC: C09K19/56
CPC classification number: C09K19/56 , G02F1/133723 , G02F1/133788 , Y10T428/1005 , Y10T428/1018 , Y10T428/1023
Abstract: A liquid crystal photoalignment agent for a wide-viewing angle is provided to ensure excellent reliability related to after image, stable vertical alignment power and excellent crystal orientation, and to prevent the degradation of vertical alignment power due to liquid crystal dropping through one drop filling mode. A liquid crystal photoalignment agent comprises a polyamic acid indicated as the chemical formula 1, a polyimide polymer indicated as the chemical formula 2, and their combination, and a polyimide photopolymer indicated as the following chemical formula 3. In the chemical formula 1 -3, R1, R3 and R5, are independently alicyclic anhydride and tetravalent organic radical induced from the anhydride selected from the group consisting of aromatic acid dianhydride; R2 and R4 are independently divalent organic radical induced from an aromatic diamine; and R6 is a divalent organic radical induced from cumarine-based diamine, chalcone-based diamine and cinnamate-based diamine.
Abstract translation: 提供用于广视角的液晶光对准剂，以确保与后图像，稳定的垂直取向功率和优异的晶体取向相关的优异的可靠性，并且防止由于通过一滴灌注模式的液晶滴落导致的垂直取向功率的劣化 。 液晶光对准剂包括表示为化学式1的聚酰胺酸，化学式2表示的聚酰亚胺聚合物及其组合，以及下述化学式3表示的聚酰亚胺光聚合物。在化学式1-3中， R1，R3和R5独立地是从选自芳族酸二酐的酐中诱导的脂环酸酐和四价有机基团; R2和R4独立地是由芳族二胺引发的二价有机基团; 并且R6是由基于二氧化铈的二胺，查耳酮类二胺和肉桂酸酯类二胺诱发的二价有机基团。
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8.发明授权
公开(公告)号：KR101288571B1
公开(公告)日：2013-07-22
申请号：KR1020090129005
申请日：2009-12-22
Applicant: 제일모직주식회사
IPC: C08L79/08 , C08G73/10 , C09K19/56 , G02F1/1337
Abstract: 하기 화학식 1로 표시되는 반복단위를 포함하는 폴리아믹산, 하기 화학식 2로 표시되는 반복단위를 포함하는 폴리이미드, 또는 이들의 조합을 포함하는 제1 고분자를 포함하는 액정 광배향제를 제공한다.
[화학식 1]
[화학식 2]
상기 화학식 1 및 2에서,
X
1 , X
2 , Y
1 및 Y
2 는 명세서에서 정의한 바와 같다.
액정 광배향제, 폴리아믹산, 폴리이미드, 광디아민, 수직 배향력-
公开(公告)号：KR1020130072932A
公开(公告)日：2013-07-02
申请号：KR1020110140556
申请日：2011-12-22
Applicant: 제일모직주식회사
IPC: C08L79/08 , C08G73/10 , C09K19/56 , G02F1/1337
Abstract: PURPOSE: A liquid crystal alignment agent is provided to be stable to change of process condition, and to have excellent printability and chemical resistance. CONSTITUTION: A liquid crystal alignment comprises 55-99.9 wt% of a first polymer of which weight average molecular weight of 100,000-500,000 g/mol; 0.1-45 wt% of a second polymer of which weight average molecular weight is 5,000-50,000 g/mol. The first and second polymers are respectively includes polyamic acids including a repeating unit represented by chemical formula 1 and polyimides including a repeating unit represented by chemical formula 2. In the chemical formulas, each of X^1 and X^2 a tetravalent organic group derived from aliphatic anhydride or aromatic anhydride. Each of Y^1 and Y^2 is a divalent organic group derived from diamines.
Abstract translation: 目的：提供液晶取向剂，以稳定工艺条件的变化，具有优异的印刷性和耐化学性。 构成：液晶取向包括55-99.9重量％的重均分子量为100,000-500,000g / mol的第一聚合物; 0.1-45重量％的重均分子量为5,000-50,000g / mol的第二聚合物。 第一和第二聚合物分别包括聚酰胺酸，包括由化学式1表示的重复单元和包含由化学式2表示的重复单元的聚酰亚胺。在化学式中，X 1和X 2中的每一个衍生自四价有机基团 由脂族酸酐或芳族酸酐制得。 Y ^ 1和Y ^ 2中的每一个是衍生自二胺的二价有机基团。
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公开(公告)号：KR101245628B1
公开(公告)日：2013-03-21
申请号：KR1020090119898
申请日：2009-12-04
Applicant: 제일모직주식회사
Abstract: 액정 광배향제용 에폭시 화합물, 액정 광배향제, 및 액정 광배향막을 제공하며, 상기 에폭시 화합물은 하기 화학식 1로 표시되는 화합물이다.
[화학식 1]
상기 화학식 1에서, 각 치환기는 명세서에 정의된 바와 같다.
본 발명의 일 구현예에 따른 에폭시 화합물은 간단한 제조 공정으로 제조할 수 있어, 경제적이며, 기판에 대한 인쇄성이 우수하고, 신뢰성 및 전기광학특성면에서 우수한 액정 광배향제 및 광배향막을 제공할 수 있다.
에폭시, 액정광배향막, 액정광배향제, 에폭시, 폴리아믹산, 폴리이미드, 광배향제, 잔상
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