Thin film semiconductor device and organic light-emitting display device
US9202849B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 21, 2013 |
| Grant date | Dec 1, 2015 |
| Priority date | — |
| Expiry date | Sep 21, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/1213
Abstract
A thin film semiconductor device including a thin film transistor (TFT) that maintains a constant electrical characteristic and an organic light-emitting display device. The thin film semiconductor device includes: a substrate; and a thin film transistor (TFT) disposed on the substrate and comprising a semiconductor layer comprising a source region and a drain region, wherein a part of the source region is spaced apart from the drain region and partially surrounds the drain region, and wherein a part of the drain region is spaced apart from the source region and partially surrounds the source region.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.