Organic EL display panel with banks defining line-state pixels
US7764014B2 · kind B2 · utility
4Cited by
8References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 21, 2008 |
| Grant date | Jul 27, 2010 |
| Priority date | — |
| Expiry date | May 21, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/35
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An organic EL display panel having a polymer organic EL layer with a uniform thickness is provided. The organic EL display panel includes a substrate, anode electrodes set on the substrate; a hole transport layer provided on the substrate on which the anode electrodes are set; banks provided in lines on the hole transport layer to define line-state pixel regions; an interlayer set in a line in the pixel region; a polymer organic EL layer set in a line on the interlayer in the pixel region; and a cathode electrode provided on the polymer organic EL layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.