Photoelectric conversion material, film containing the material, photoelectric conversion device, production method thereof, photosensor, imaging device and their use methods
US9035055B2 · kind B2 · utility
2Cited by
2References
27Claims
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Key dates
| Filing date | Sep 8, 2010 |
| Grant date | May 19, 2015 |
| Priority date | — |
| Expiry date | Oct 4, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/549
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
An organic compound and a photoelectric conversion device containing the organic compound are disclosed. The organic compound and device realize high photoelectric conversion efficiency, low dark current and high-speed responsivity. It has been found that when this organic compound and an n-type semiconductor are used in combination, high-speed responsivity can be realized while maintaining high heat resistance, an aspect of which has not been seen when the connection part between a donor part and an acceptor part is a phenylene group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.