Organic electroluminescence display panel including cell gap and method of fabricating the same
US7012366B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 30, 2002 |
| Grant date | Mar 14, 2006 |
| Priority date | — |
| Expiry date | Jun 23, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/3026
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An organic electroluminescent device includes first and second substrates attached by a seal pattern, array elements having a plurality of switching devices on the first substrate; a color changing medium on a rear surface of the second substrate, wherein the color changing medium has a black matrix that defines sub-pixel regions and has red, green and blue color changing layers respectively corresponding to the sub-pixel regions, a planarizing layer on the color changing medium, a first electrode on a rear surface of the planarizing layer, an organic electroluminescent layer on a rear surface of the first electrode, second electrodes on a rear surface of the organic electroluminescent layer that correspond to respective sub-pixel regions, and a plurality of electrical connectors between the first and second substrates, wherein electrical connectors connect the array elements on the first substrate to the second electrodes on the second substrate, respectively.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.