Platinum (II) tetradentate ONCN complexes for organic light-emitting diode applications
US8877353B2 · kind B2 · utility
4Cited by
6References
20Claims
0Family size
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Key dates
| Filing date | Jul 13, 2011 |
| Grant date | Nov 4, 2014 |
| Priority date | — |
| Expiry date | May 1, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S428/917
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Described are novel platinum (II) containing organometallic materials. These materials show green to orange emissions with high emission quantum efficiencies. Using the materials as emitting materials; pure green emitting organic light-emitting diodes can be fabricated. Since the novel platinum (II) containing organometallic materials are soluble in common solvents, solution process methods such as spin coating and printing can be used for device fabrication.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.