Compound and method of producing organic semiconductor device
US7928221B2 · kind B2 · utility
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Key dates
| Filing date | Dec 26, 2007 |
| Grant date | Apr 19, 2011 |
| Priority date | — |
| Expiry date | Aug 30, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K10/472
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A method of producing an organic semiconductor device is provided in which a layer composed of an organic semiconductor having excellent crystallinity and orientation in a low-temperature region can be formed, and the device can be produced in the air. The method includes forming a layer composed of an organic semiconductor precursor on a base body and irradiating the organic semiconductor precursor with light, wherein the organic semiconductor precursor is a porphyrin compound or an azaporphyrin compound having in its molecule at least one of the structure represented by the following general formula (1) or (2):
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.