Organic light emitting diode display
US8680513B2 · kind B2 · utility
5Cited by
0References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 31, 2009 |
| Grant date | Mar 25, 2014 |
| Priority date | — |
| Expiry date | Aug 19, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/8791
Abstract
An organic light emitting diode display including: a substrate; a plurality of pixel electrodes formed on the substrate; a pixel defining layer formed on the substrate, having openings exposing the pixel electrodes; a plurality of spacers disposed on the pixel defining layer; organic emission layers formed on the pixel electrodes; a common electrode formed on the organic emission layers; and a capping layer formed on the common electrode, to cover the organic emission layers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.