Cyclic olefin compound, photoreactive polymer, and alignment layer comprising the same
US8946366B2 · kind B2 · utility
3Cited by
1References
8Claims
0Family size
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Key dates
| Filing date | Sep 23, 2011 |
| Grant date | Feb 3, 2015 |
| Priority date | — |
| Expiry date | May 16, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31855
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Disclosed herein are a cyclic olefin compound, a photoreactive polymer, and an alignment layer comprising the photoreactive polymer, where the cyclic olefin compound can be used to provide the photoreactive polymer having not only excellences in liquid crystal alignment and alignment rate but also readiness for change in the alignment direction depending on the polarization direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.