Organic small molecule semiconducting chromophores for use in organic electronic devices
US10892421B2 · kind B2 · utility
0Cited by
7References
17Claims
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Key dates
| Filing date | Feb 8, 2018 |
| Grant date | Jan 12, 2021 |
| Priority date | — |
| Expiry date | Feb 8, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/549
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Small organic molecule semi-conducting chromophores containing a pyridalthiadiazole, pyridaloxadiazole, or pyridaltriazole core structure are disclosed. Such compounds can be used in organic heterojunction devices, such as organic small molecule solar cells and transistors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.