Patent · US Active

Quinoxaline derivative, and light-emitting device, electronic device using the quinoxaline derivative

US7931974B2 · kind B2 · utility

23Cited by
4References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 21, 2007
Grant dateApr 26, 2011
Priority date
Expiry dateJan 20, 2030

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S428/917
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The present invention provides a novel organic compound having excellent heat resistance. By using the novel organic compound, a light-emitting device and an electronic device having excellent heat resistance can be provided. A quinoxaline derivative represented by the general formula (1) is provided. Since the quinoxaline derivative represented by the general formula (1) has excellent heat resistance, when it is used for a light-emitting element, a light-emitting device using the light-emitting element also have excellent heat resistance. Further, electronic devices having excellent heat resistance can be provided.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.