Antiglare film, antireflection film, polarizing plate and image display device
US8066390B2 · kind B2 · utility
4Cited by
1References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 21, 2009 |
| Grant date | Nov 29, 2011 |
| Priority date | — |
| Expiry date | Feb 17, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B5/0294
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An antiglare film includes: a transparent support; and an antiglare layer containing a light-transmitting particle and a light-transmitting resin, wherein the light-transmitting particle has a structure including a core particle and a shell layer, each of the core particle and the shell layer contains an organic polymer, the shell layer has a thickness of from 10 to 2,000 nm, the core particle has a refractive index of from 1.54 to 1.65, and the shell layer has a refractive index of from 1.46 to 1.53.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.