Luminescent compositions and their uses
US7714099B2 · kind B2 · utility
18Cited by
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84Claims
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Key dates
| Filing date | Oct 15, 2004 |
| Grant date | May 11, 2010 |
| Priority date | — |
| Expiry date | Oct 3, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S428/917
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
High quantum yield luminescent monomers, oligomers, and polymers, comprising benzotriazole repeating units and derivatives thereof have been discovered and utilized in optical devices and components therefor, including electroluminescent devices, light emitting devices, photoluminescent devices, organic light emitting diodes (OLEDs), OLED displays, sensors, and the like.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.