Low molecular weight conjugated nitrogen compounds and devices fabricated using the same
US7655807B2 · kind B2 · utility
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Key dates
| Filing date | Feb 20, 2008 |
| Grant date | Feb 2, 2010 |
| Priority date | — |
| Expiry date | Feb 20, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Low molecular weight conjugated nitrogen compounds having linear conjugated chains, and devices fabricated using the conjugated nitrogen compounds as organic semiconductor materials, hole conducting materials, or light-emitting materials. The conjugated nitrogen compounds can be spin-coated at room temperature, are stable, and has superior electrical conductivity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.