Green organic light emitting devices
US6773830B2 · kind B2 · utility
18Cited by
32References
42Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 8, 2001 |
| Grant date | Aug 10, 2004 |
| Priority date | — |
| Expiry date | Jun 22, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/26
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A device containing a number of layers with one of the layers containing a green emitting component.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.