Organic light-emitting device, organic light-emitting display apparatus, and method of manufacturing organic light-emitting display apparatus
US7176620B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Sep 25, 2003 |
| Grant date | Feb 13, 2007 |
| Priority date | — |
| Expiry date | May 20, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31678
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An organic light-emitting display apparatus includes a substrate; an emission control circuit formed on the substrate; an insulating layer covering the control circuit; an organic light-emitting device including a first electrode and a second electrode and formed on the insulating layer; and a contact wiring structure for electrically connecting the emission control circuit and the organic light-emitting device. The contact wiring structure includes a first conductive layer made of the same material as the first electrode; a second conductive layer made of the same material as the second electrode; and a diamond-like carbon film between the first conductive layer and the second conductive layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.