Organic electroluminescent panel and organic electroluminescent display device
US7923926B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 30, 2006 |
| Grant date | Apr 12, 2011 |
| Priority date | — |
| Expiry date | Dec 23, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/122
Abstract
An organic electroluminescent panel has excellent reliability of luminance of emitted light, and an organic electroluminescent display device includes such an organic electroluminescent panel. The organic electroluminescent panel includes a structure in which the first electrode, an organic layer including at least a light-emitting layer, the second electrode are stacked in this order on a substrate having a surface on which an organic insulating film is formed, wherein the organic electroluminescent panel further includes an inorganic insulating film, the inorganic insulating film covers the organic insulating film and the first electrode, the inorganic insulating film has an opening in a display region and an opening in a non-display region, and the opening in the display region is formed on the first electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.