Optical film and display device comprising the same
US9952364B2 · kind B2 · utility
0Cited by
1References
12Claims
0Family size
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Key dates
| Filing date | Aug 6, 2013 |
| Grant date | Apr 24, 2018 |
| Priority date | — |
| Expiry date | Aug 6, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31924
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Disclosed therein are an optical film and a display device comprising the same, where the optical film comprises a first optically anisotropic layer including a liquid crystal compound and a second optically anisotropic layer including a photoreactive polymer, thereby securing improved photoreaction rate and excellent liquid crystal alignment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.