Organic electro luminescence device and fabrication method thereof
US7518147B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 10, 2005 |
| Grant date | Apr 14, 2009 |
| Priority date | — |
| Expiry date | May 10, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/3026
Abstract
An organic electro luminescence device is provided. In the organic electro luminescence device, first and second electrodes are arranged to face each other and to be spaced apart from each other by a predetermined interval, and includes sub-pixels for reproducing an image. An array element is formed in the first substrate per sub-pixel, and includes at least one TFT. An organic electro luminescent diode is formed in the second substrate per sub-pixel. A spacer covered with a metal portion for electrically connecting the first and second substrates. A drain electrode of the TFT and a first electrode (anode) of the organic electro luminescent diode are electrically connected by the spacer covered with the metal portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.