Optical film for display devices
US7201949B2 · kind B2 · utility
7Cited by
7References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 21, 2003 |
| Grant date | Apr 10, 2007 |
| Priority date | — |
| Expiry date | Jul 9, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31935
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Disclosed is an optical film comprising a layer containing layered clay particles in a radiation cured binder. Also disclosed is a coating dispersion and a method of forming an optical film comprising coating the dispersion on a flexible transparent polymeric support and an LCD or touch screen display incorporating the film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.