发明名称 |
Photoalignment material, display substrate having an alignment layer formed using the same, and to a method of manufacturing the display substrate |
摘要 |
A photoalignment material includes an alignment polymer, a photoalignment additive including a compound represented by the following Chemical Formula 1 and an organic solvent. In Chemical Formula 1, R1 represents a cyclic compound. A and B independently represent a single bond or —(CnH2n)—. n represents an integer in a range of 1 to 12. Each —CH2— of A and/or B may be replaced with R3 represents an alkyl group having 1 to 12 carbon atoms, and each —CH2— of A and/or B may be replaced with —O—. R4 represents In Chemical Formula 1, each hydrogen atom excluding hydrogen atoms of R4 may be replaced with chlorine (Cl) or fluorine (F). |
申请公布号 |
US8304038(B2) |
申请公布日期 |
2012.11.06 |
申请号 |
US20090408261 |
申请日期 |
2009.03.20 |
申请人 |
LEE JUN-WOO;TAKESHITA FUSAYUKI;JEON BAEK-KYUN;JUNG TAE-SUNG;KIM HOI-LIM;CHOI JEONG-HYE;KIM SUNG-YI;SAMSUNG DISPLAY CO., LTD. |
发明人 |
LEE JUN-WOO;TAKESHITA FUSAYUKI;JEON BAEK-KYUN;JUNG TAE-SUNG;KIM HOI-LIM;CHOI JEONG-HYE;KIM SUNG-YI |
分类号 |
C09K19/00 |
主分类号 |
C09K19/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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