Compounds, infrared absorbers, infrared absorbing/blocking films, photoelectric devices, sensors, and electronic devices
US12144246B2 · kind B2 · utility
0Cited by
9References
42Claims
0Family size
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Key dates
| Filing date | Jun 30, 2021 |
| Grant date | Nov 12, 2024 |
| Priority date | — |
| Expiry date | Aug 13, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K39/32
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A compound is represented by Chemical Formula 1.In Chemical Formula 1, R1 to R4, R11a to R14c, and n are the same as defined in the detailed description.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.