Organic light-emitting display device
US10734466B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 29, 2019 |
| Grant date | Aug 4, 2020 |
| Priority date | — |
| Expiry date | Oct 29, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/3026
Abstract
Provided is an organic light-emitting display (OLED) device. The organic light-emitting display (OLED) device includes a substrate; a shielding pattern; a buffer layer covering the shielding pattern and including a first contact hole and a second contact hole; a thin film transistor electrically connected to the shielding pattern through the first contact hole; a conductive material located on the thin film transistor; an insulating film covering the conductive material and including a third contact; a first electrode located on the insulating film and electrically connected to the shielding pattern; a bank covering the first electrode and including an opening against the conductive material; and an organic light emitting layer located on the first electrode while corresponding to the opening.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.