Anti-glare and anti-reflection film, polarizing plate, and image display device
US6693746B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 28, 2000 |
| Grant date | Feb 17, 2004 |
| Priority date | — |
| Expiry date | Mar 13, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133528
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
There is disclosed an anti-glare and anti-reflection film, which has a transparent support, and at least one low-refractive-index layer that comprises a fluorine-containing resin and has a refractive index in the range from 1.38 to 1.49, wherein the film comprises an anti-glare layer that is disposed between the support and the low-refractive-index layer and that contains a binder having a refractive index in the range from 1.57 to 2.00. The anti-glare and anti-reflection film, which has sufficient anti-reflection property, resistance to damage, and stain-proofing property, and free from uneven color, can be produced simply and inexpensive manner. There is also disclosed a polarizing plate and an image display device, each utilizing the anti-glare and anti-reflection film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.