Organic light emitting diode display device and method of fabricating the same
US9379170B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 22, 2015 |
| Grant date | Jun 28, 2016 |
| Priority date | — |
| Expiry date | Oct 22, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/38
Abstract
An organic light emitting diode (OLED) display device can include a gate line including a gate electrode; an active layer over the gate line with a gate insulating layer interposed therebetween and including an amorphous zinc oxide semiconductor; a first protective layer over color filters on an insulating layer over first source and drain electrodes; second source and drain electrodes on the first protective layer and connected to the first source and drain electrodes; a second protective layer having a third contact hole; a pixel electrode on the second protective layer and connected to the second drain electrode through the third contact hole; a partition partitioning the pixel region; and an organic light emitting layer over the partition. Also, the gate electrode is located to cover a lower portion of the active layer and the second source electrode is extended to cover the channel region of the active layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.