发明名称 |
PHOTOALIGNMENT MATERIALS HAVING IMPROVED ADHESION |
摘要 |
The present disclosure provides for new photoalignment (co)polymer materials which demonstrate improved adhesion to a substrate. The (co)polymeric structure includes at least one photochemically active chromophore and at least one adhesion promoter group. Articles of manufacture, optical elements, ophthalmic elements and liquid crystal cells which include at least one photoalignment layer made from the photoalignment (co)polymer materials and methods for formation are also disclosed. |
申请公布号 |
EP2510023(B1) |
申请公布日期 |
2013.09.11 |
申请号 |
EP20100793096 |
申请日期 |
2010.12.06 |
申请人 |
TRANSITIONS OPTICAL, INC. |
发明人 |
SAHA, GOBINDA;KUMAR, ANIL |
分类号 |
C08F220/30;C08F220/62;C08G65/331;C09K9/02;G02B1/04 |
主分类号 |
C08F220/30 |
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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