Polarizing plate protective film, polarizing plate and liquid crystal display device
US8194210B2 · kind B2 · utility
1Cited by
4References
4Claims
0Family size
Assignee
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Key dates
| Filing date | Oct 25, 2007 |
| Grant date | Jun 5, 2012 |
| Priority date | — |
| Expiry date | Apr 22, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31504
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A polarizing plate protective film is provided and has a transparent substrate that is insoluble in a solvent having a dielectric constant of 10 or more and provided with an easily-adhesive layer and a hard coating layer on at least one side thereof in this order.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.