Organic electroluminescence display device and method of producing the same
US6525467B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 27, 2001 |
| Grant date | Feb 25, 2003 |
| Priority date | — |
| Expiry date | Sep 27, 2021 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/80516
Abstract
An organic EL display device having a large luminescence pixel area and a production method efficiently providing such organic EL display device. An organic electroluminescence display device having a substrate on which are successively provided a lower electrode having an auxiliary wiring layer electrically connected thereto, an organic luminescent medium, and an opposed electrode, the lower electrode and the opposed electrode being disposed in an XY matrix, wherein the auxiliary wiring layer and the lower electrode are wired on different surfaces and electrically connected in a nonluminescent portion, or are wired on the same surface and electrically connected in a nonluminescent portion and an electric insulation layer is provided in a portion, excluding the electrical connection, between the auxiliary wiring layer and the lower electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.