Organic thin film transistor
US7582894B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 15, 2005 |
| Grant date | Sep 1, 2009 |
| Priority date | — |
| Expiry date | Mar 16, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
Abstract
Organic TFTs having uniform characteristics and a flat panel display having the organic TFT, wherein the organic TFTs include an organic semiconductor layer formed by spin coating are disclosed. One embodiment of the organic TFT includes: a substrate, a gate electrode disposed on the substrate, a gate insulating film covering the gate electrode, an organic semiconductor layer disposed on the gate insulating film, and a source electrode and a drain electrode that contact the organic semiconductor layer, wherein a plurality of protrusion parts is formed on the gate insulating film and the protrusion parts extend toward the drain electrode from the source electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.