Anisotropic film containing a copolymer including a monomer containing a dichroic dye and liquid crystal display containing the antisotropic film
US6686980B1 · kind B1 · utility
22Cited by
25References
9Claims
0Family size
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Key dates
| Filing date | Nov 6, 2000 |
| Grant date | Feb 3, 2004 |
| Priority date | — |
| Expiry date | Nov 6, 2020 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133631
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An anisotropic film is described, which is a hard film with maintaining the orientation of a polymerizable dichroic dye and forming a copolymer with other polymerizable monomer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.