Low reflective films
US6245428A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 10, 1998 |
| Grant date | Jun 12, 2001 |
| Priority date | — |
| Expiry date | Jun 10, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31786
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An anti-reflecting film is made from a polymeric film substrate consisting of cellulose acetate, polyamide or polyester. The substrate is coated with at least two polymeric layers. An outer layer is comprised of a fluorine containing polymer. Between the outer layer and the substrate, is an intermediate layer of an organometallic polymeric layer. The organometallic polymeric layer is comprised of the condensation product of a metal alkoxide and a polymer reactive with the metal oxide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.