Method of manufacturing organic electroluminescence device
US8530254B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 28, 2012 |
| Grant date | Sep 10, 2013 |
| Priority date | — |
| Expiry date | Apr 21, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K85/633
Abstract
A method of manufacturing an organic electroluminescence device includes forming a first organic electroluminescence layer at least on a first lower electrode, forming a first protective layer on the first organic electroluminescence layer, processing the first organic electroluminescence layer and the first protective layer, forming a second organic electroluminescence layer at least on a second lower electrode, forming a second protective layer on the second organic electroluminescence layer, and processing the second organic electroluminescence layer and the second protective layer. The second organic electroluminescence layer and the second protective layer, which have been processed by the processing the second organic electroluminescence layer and the second protective layer, cover an end portion of the first organic electroluminescence layer and an end portion of the first protective layer, which have been processed by the processing the first organic electroluminescence layer and the first protective layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.