액정 배향제, 이를 이용하여 제조한 액정 배향막 및 상기 액정 배향막을 포함하는 액정표시소자
    5.
    发明公开
    액정 배향제, 이를 이용하여 제조한 액정 배향막 및 상기 액정 배향막을 포함하는 액정표시소자 无效
    液晶对准代理,使用其制造的液晶对准膜和包括液晶对准膜的液晶显示装置

    公开(公告)号:KR1020110072176A

    公开(公告)日:2011-06-29

    申请号:KR1020090129008

    申请日:2009-12-22

    CPC classification number: C09K19/56 C08G73/1075 C08L79/08 G02F1/133723

    Abstract: PURPOSE: A liquid crystal alignment agent is provided to improve printability, liquid crystal alignment, and electrooptical characteristic, to control a pretilt angle, and to enable the production of a vertical alignment mode liquid crystal alignment film and a twisted nematic mode liquid crystal alignment film. CONSTITUTION: A liquid crystal alignment agent comprises a polymer selected from the group consisting of polyamic acids, polyimides, and combinations thereof. The polyamic acid comprises a repeating unit represented by chemical formula 1. The polyimide comprises a repeating unit represented by chemical formula 2. In chemical formulas 1 and 2, X1 and X2 are the same and different and represent tetravalent organic groups induced from cycloaliphatic acid dianhydrides or aromatic acid dianhydrides; and Y1 and Y2 are the same and different and represent divalent organic groups induced from diamines. The diamine includes functional diamines represented by represented by chemical formula 3.

    Abstract translation: 目的:提供液晶取向剂以改善印刷性,液晶取向和电光特性,以控制预倾角,并且能够制造垂直取向模式液晶取向膜和扭曲向列型液晶取向膜 。 构成:液晶取向剂包含选自聚酰胺酸,聚酰亚胺及其组合的聚合物。 聚酰胺酸包括由化学式1表示的重复单元。聚酰亚胺包含由化学式2表示的重复单元。在化学式1和2中,X 1和X 2相同且不同,表示从脂环族二酸酐诱导的四价有机基团 或芳族酸二酐; Y1和Y2是相同和不同的,表示从二胺诱导的二价有机基团。 二胺包括由化学式3表示的官能二胺。

    액정 광배향제용 에폭시 화합물, 액정 광배향제, 및 액정 광배향막
    6.
    发明公开
    액정 광배향제용 에폭시 화합물, 액정 광배향제, 및 액정 광배향막 有权
    液体结晶对比剂环氧化合物,液晶对比剂,液晶对准膜

    公开(公告)号:KR1020100073993A

    公开(公告)日:2010-07-01

    申请号:KR1020090119898

    申请日:2009-12-04

    Abstract: PURPOSE: An epoxy compound for a liquid crystal alignment agent is provided to be manufactured using a simple process, to obtain excellent printability to a substrate, and to offer a liquid crystal alignment agent and a liquid crystal alignment film having superior reliability and electro-optical properties. CONSTITUTION: An epoxy compound for a liquid crystal alignment agent is marked as a chemical formula 1. In the chemical formula 1, R1 and R2 are selected from a group comprising a hydrogen atom or alkyl groups. In the chemical formula 1, R3, R4, and R5 are selected from the hydrogen atom, halogen, and an alkyl group. The epoxy compound includes polyamic acid, a polyimide polymer, or a mixed polymer.

    Abstract translation: 目的:提供一种用于液晶取向剂的环氧化合物,其通过简单的工艺制造,以获得对基材的优异印刷性,并提供具有优异可靠性和电光学性质的液晶取向剂和液晶取向膜 属性。 构成:用于液晶取向剂的环氧化合物被标记为化学式1.在化学式1中,R 1和R 2选自包含氢原子或烷基的基团。 在化学式1中,R 3,R 4和R 5选自氢原子,卤素和烷基。 环氧化合物包括聚酰胺酸,聚酰亚胺聚合物或混合聚合物。

    액정 배향제, 이를 이용하여 제조한 액정 배향막 및 상기 액정 배향막을 포함하는 액정표시소자
    7.
    发明公开
    액정 배향제, 이를 이용하여 제조한 액정 배향막 및 상기 액정 배향막을 포함하는 액정표시소자 无效
    液晶对准代理,使用其制造的液晶对准膜和包括液晶对准膜的液晶显示装置

    公开(公告)号:KR1020130070229A

    公开(公告)日:2013-06-27

    申请号:KR1020110137452

    申请日:2011-12-19

    CPC classification number: C09K19/56 C08G73/10 C08L79/08 G02F1/133723

    Abstract: PURPOSE: A liquid crystal alignment agent is provided to improve permeability and response speed, to have excellent electrical characteristics such as a voltage holding ratio and residual DC, and to easily control pretilt angle. CONSTITUTION: A liquid crystal alignment agent comprises 'polyamic acids with a repeating unit indicated as a chemical formula 1', 'polyimides with a repeating unit indicated as a chemical formula 2, and polymers selected from the group consisting of their combinations. In this, X^1 and X^2 are 'tetravalent organic radicals respectively and independently induced from alicyclic acid dianhydrides or aromatic acid dianhydrides', Y^1 and Y^2 are 'divalent organic radicals respectively and independently induced from diamines', and the diamines contains 'a diamine capable of cross-linking indicated as the chemical formula 3'.

    Abstract translation: 目的:提供液晶取向剂以提高渗透性和响应速度,具有优异的电特性如电压保持率和残留DC,并且易于控制预倾角。 构成:液晶取向剂含有“以化学式1表示的重复单元的聚酰胺酸”,以化学式2表示的重复单元的聚酰亚胺,以及选自其组合的聚合物。 在这里,X ^ 1和X ^ 2分别是“四价有机基团,分别由脂环酸二酐或芳香酸二酐”独立地引发,Y 1和Y 2分别是二价有机基团并且独立地由二胺引起, 二胺含有表示为化学式3的能够交联的二胺。

    액정 배향제, 이를 이용하여 제조한 액정 배향막 및 상기 액정 배향막을 포함하는 액정표시소자
    8.
    发明公开
    액정 배향제, 이를 이용하여 제조한 액정 배향막 및 상기 액정 배향막을 포함하는 액정표시소자 无效
    液晶对准代理,使用其制造的液晶对准膜和包括液晶对准膜的液晶显示装置

    公开(公告)号:KR1020130052284A

    公开(公告)日:2013-05-22

    申请号:KR1020110117647

    申请日:2011-11-11

    Abstract: PURPOSE: A liquid crystal alignment agent is provided to improve transmittance, response rate, liquid crystal alignment, and electro-optical performance and to facilitate the control of a pretilt angle. CONSTITUTION: A liquid crystal alignment agent comprises polyamic acid which includes a polymer which includes a structure unit represented by chemical formula 1, a polyimide represented by chemical formula 2, and a combination thereof. The weight average molecular weights of the polyamic acid and the polyimide are 10,000-500,000. The liquid crystal alignment agent comprises the polyamic acid and polyimide with a mixing ratio of 1:99-50:50. The liquid crystal alignment agent has a solid phase of 1-25 weight%. A liquid crystal film is manufactured by spreading the liquid crystal alignment agent on a substrate.

    Abstract translation: 目的:提供液晶取向剂以提高透射率,响应速度,液晶取向和电光性能,并有利于控制预倾角。 构成:液晶取向剂包括聚酰胺酸,其包括包含由化学式1表示的结构单元的聚合物,由化学式2表示的聚酰亚胺及其组合。 聚酰胺酸和聚酰亚胺的重均分子量为10,000-500,000。 液晶取向剂包括聚酰胺酸和聚酰亚胺,混合比为1:99-50:50。 液晶取向剂的固相为1-25重量%。 通过将液晶取向剂扩散到基板上来制造液晶膜。

    액정 배향제, 이를 이용하여 제조한 액정 배향막 및 상기 액정 배향막을 포함하는 액정표시소자
    9.
    发明公开
    액정 배향제, 이를 이용하여 제조한 액정 배향막 및 상기 액정 배향막을 포함하는 액정표시소자 无效
    液晶对准代理,使用其制造的液晶对准膜和包括液晶对准膜的液晶显示装置

    公开(公告)号:KR1020130002788A

    公开(公告)日:2013-01-08

    申请号:KR1020110063962

    申请日:2011-06-29

    CPC classification number: C08G73/1042 C08G73/1075 C08G73/1078 C08L79/08

    Abstract: PURPOSE: A liquid crystal alignment agent is provided to improve response rate and transmittance, to improve electric performance and to easily control a pretilt angle. CONSTITUTION: A liquid crystal alignment agent comprises a polyamic acid which comprises a repeating unit represented by chemical formula 1, a polyimide which comprises a repeating unit indicated in chemical formula 2, and a polymer selected from combinations thereof. In chemical formula 1 and 2, each of X^1 and X^2 is independently quadrivalent organic groups derived from alicyclic dianhydride or aromatic dianhydride, and each of Y^1 and Y^2 is a divalent organic group derived from a diamine. The polyamic acid and polyimide has a weight average molecular weight of 10,000-300,000 g/mol.

    Abstract translation: 目的:提供液晶取向剂以提高响应速度和透射率,改善电性能并容易地控制预倾角。 构成:液晶取向剂包括聚酰胺酸,其包含由化学式1表示的重复单元,包含化学式2所示的重复单元的聚酰亚胺和选自其组合的聚合物。 在化学式1和2中,X 1和X 2独立地是衍生自脂环族二酸酐或芳族二酸酐的四价有机基团,Y 1和Y 2各自是二胺衍生的二价有机基团。 聚酰胺酸和聚酰亚胺的重均分子量为10,000-300,000g / mol。

    액정 배향제, 이를 이용하여 제조한 액정 배향막 및 상기 액정 배향막을 포함하는 액정표시소자
    10.
    发明公开
    액정 배향제, 이를 이용하여 제조한 액정 배향막 및 상기 액정 배향막을 포함하는 액정표시소자 无效
    液晶对准代理,使用其制造的液晶对准膜和包括液晶对准膜的液晶显示装置

    公开(公告)号:KR1020120077469A

    公开(公告)日:2012-07-10

    申请号:KR1020100139425

    申请日:2010-12-30

    Abstract: PURPOSE: A liquid crystal aligning agent, liquid crystal aligning film manufactured by using the same, liquid crystal display device including the liquid crystal aligning film are provided to improve transmittance, response speed, liquid crystal alignment, and electro-optical characteristics. CONSTITUTION: A liquid crystal aligning agent comprises a first polymer and a second polymer. The first polymer comprises polyamic aid including recurring unit which is represented by chemical formula 1, polyimide including recurring unit which is represented by chemical formula 2, or a combination thereof. The second polymer comprises polyamic acid including recurring unit which is represented by chemical formula 4, polyimide including recurring unit which is represented by chemical formula 5, and a combination thereof. In the chemical formula 1 and 2, X1 and X2 are identical or different from each other and are respectively tetravalent organic groups which are driven from cycloaliphatic anhydride or aromatic acid dianhydride. Y1 and Y2 are identical or different from each other and respectively comprise divalent organic group which is driven from diamine represented by chemical formula 3. In the chemical formula 4 and 5, X3 and X4 are identical or different from each other and are respectively tetra organic groups which are driven from cycloaliphatic anhydride or aromatic acid dianhydride. Y3 and Y4 are identical or different from each other and divalent organic groups which are driven from diamine.

    Abstract translation: 目的:提供使用其制造的液晶取向剂,液晶取向膜,包括液晶取向膜的液晶显示装置,以提高透射率,响应速度,液晶取向和电光特性。 构成:液晶取向剂包括第一聚合物和第二聚合物。 第一聚合物包括由化学式1表示的重复单元的聚酰胺,包括由化学式2表示的重复单元的聚酰亚胺或其组合。 第二聚合物包括由化学式4表示的重复单元的聚酰胺酸,包含由化学式5表示的重复单元的聚酰亚胺及其组合。 在化学式1和2中,X 1和X 2彼此相同或不同,分别是由脂环族酸酐或芳族酸二酐驱动的四价有机基团。 Y1和Y2彼此相同或不同,分别包含由化学式3表示的二胺驱动的二价有机基团。在化学式4和5中,X 3和X 4彼此相同或不同,分别为四有机基团 由脂环族酸酐或芳族酸二酐驱动的基团。 Y 3和Y 4彼此相同或不同,并且是由二胺驱动的二价有机基团。

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