Thin film transistor, organic light emitting diode (OLED) display including the same, and manufacturing methods of them
US8519405B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 6, 2011 |
| Grant date | Aug 27, 2013 |
| Priority date | — |
| Expiry date | Sep 7, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/1213
Abstract
The present invention relates generally to a thin film transistor, an organic light emitting diode (OLED) display including the same, and manufacturing methods of them. The thin film transistor comprises: a substrate; a gate electrode disposed on the substrate; a gate insulating layer disposed on the gate electrode; a semiconductor layer disposed on the gate insulating layer; an inter layer dielectric disposed on the entire surface of the substrate; and source and drain electrodes disposed on the inter layer dielectric and connected to the semiconductor layer, and in which the gate electrode is disposed so as to correspond to the entire surface of the semiconductor layer, and a manufacturing method thereof. The organic light emitting diode (OLED) display comprises the elements of the thin film transistor described above, and also includes an insulating film disposed on the entire surface of the substrate, and a first electrode, an organic layer, and a second electrode disposed on the insulating film, the first electrode being electrically connected to any one of the source and drain electrodes, and the gate electrode is disposed so as to correspond to the entire surface of the semi…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.