Composition for forming passivation layer and organic thin film transistor comprising the passivation layer
US7781763B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 31, 2008 |
| Grant date | Aug 24, 2010 |
| Priority date | — |
| Expiry date | Sep 4, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03F7/038
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Disclosed herein is a composition including a perfluoropolyether derivative, a photosensitive polymer or a copolymer thereof, and a photocuring agent, a passivation layer, organic thin film transistor, and electronic device including the same, a method of forming the passivation layer and methods of fabricating the organic thin film transistor and electronic device. The organic thin film transistor may prevent or reduce oxygen and moisture from infiltrating thereinto, and thus may prevent or reduce the degradation of the performance thereof caused by ambient air, prevent or reduce the deterioration thereof, and may more easily be formed into a pattern, thereby exhibiting characteristics suitable for use in electronics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.