Organic electroluminescent materials and devices
US10109799B2 · kind B2 · utility
1Cited by
35References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 22, 2016 |
| Grant date | Oct 23, 2018 |
| Priority date | — |
| Expiry date | Nov 22, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2101/10
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Novel substituted tetraphenylene compounds useful as host for phosphorescent emitters in OLEDs is disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.