Electroluminescent devices comprising diketopyrrolopyrroles
US7001677B2 · kind B2 · utility
2Cited by
5References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 29, 2003 |
| Grant date | Feb 21, 2006 |
| Priority date | — |
| Expiry date | May 7, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S428/917
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Electroluminescent device comprising in this order
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.