Organic functional optical thin film, fabrication and use thereof
US5444811A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 26, 1992 |
| Grant date | Aug 22, 1995 |
| Priority date | — |
| Expiry date | Mar 26, 2012 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K10/46
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
An organic functional thin film is comprised of a polymer of a molecule having two or more identical or different groups selected from the group consisting of a carbonyloxycarbonyl group, a carboxylic acid group, a carboxylic acid halide group, a carboxyl group, a --COCl group, an --NCO group, a --CHO group and an epoxy group and a molecule having two or more identical or different groups selected from the group consisting of an amino group, groups containing at least one amino proton, an alkylamino group, a silylated alkylamino group, a carboxylic acid group and a hydroxyl group, formed by vapor-phase deposition, the polymer-forming molecules having at least partially one or more donor and/or acceptor groups. Similar organic thin films are also disclosed. These organic thin films are useful for various electronic applications.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.