发明名称 |
Photoalignment compound, photoalignment composition, display substrate having an alignment layer, and method for manufacturing the display substrate |
摘要 |
A photoalignment compound is represented by the following Chemical Formula 1,;wherein “x” represents an integer in a range of 1 to 4, each of R1 and R2 represents —(CH2)n—, “n” represents an integer in a range of 1 to 6, at least one of the (—CH2-)s in R1 is replaceable with;
R3 represents —(CH2)mCH3, “m” represents an integer in a range of 1 to 12, each hydrogen atom of R3 is replaceable with F or Cl, R4 represents an amino group, aniline group, carboxy group, hydroxyl group, cyano group, alkylene group, or functional groups being represented by the following Chemical Formulas 2, 3, 4, or 5, each hydrogen atom of Chemical Formula 1 is replaceable with —O(CH2)kCH3, —(CH2)kCH3, F, or Cl, and “k” represents an integer in a range of 1 to 3, or 0.
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申请公布号 |
US8865273(B2) |
申请公布日期 |
2014.10.21 |
申请号 |
US201213568568 |
申请日期 |
2012.08.07 |
申请人 |
Samsung Display Co., Ltd. |
发明人 |
Jo Sung-Chan;Oii Weon-Eik |
分类号 |
C09K19/00;C09K19/56;C07C217/76;G02F1/1337 |
主分类号 |
C09K19/00 |
代理机构 |
F. Chau & Associates, LLC |
代理人 |
F. Chau & Associates, LLC |
主权项 |
1. A photoalignment compound represented by the following Chemical Formula 1, wherein “x” represents an integer in a range of 1 to 4, each of R1 and R2 represents —(CH2)n—, “n” represents an integer in a range of 1 to 6, at least one of the (—CH2-)s in R1 is replaceable withR3 represents —(CH2)mCH3, “m” represents an integer in a range of 1 to 12, each hydrogen atom of R3 is replaceable with F or Cl, each hydrogen atom of Chemical Formula 1 is replaceable with —O(CH2)kCH3, —(CH2)kCH3, F, or Cl, and “k” represents an integer in a range of 1 to 3, or 0, and wherein R4 represents an aminophenyl alkylbenzene amine. |
地址 |
Yongin, Gyeonggi-Do KR |