Light diffusion films and compositions for preparing the same
US9632217B2 · kind B2 · utility
1Cited by
1References
7Claims
0Family size
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Key dates
| Filing date | Feb 4, 2014 |
| Grant date | Apr 25, 2017 |
| Priority date | — |
| Expiry date | Feb 4, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2207/123
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A composition for light diffusion film in which the angle of aperture of diffused light in a light diffusion film obtainable therefrom can be expanded effectively, and a light diffusion film obtainable by the composition for light diffusion film are provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.