Patent · US Active

Organic light-emitting device

US9882140B2 · kind B2 · utility

9Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 13, 2015
Grant dateJan 30, 2018
Priority date
Expiry dateFeb 11, 2036

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K85/636
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

Provided is an organic light-emitting device including a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer. The emission layer includes a first compound represented by Formula 1-1 or Formula 1-2 below, a second compound represented by Formula 2 below, and a third compound represented by Formula 3 below:where Ar1 to Ar8, R1 to R3, A, L1, L2, a1, a2, b1, b2, c1, c2, l1, and l2 are as defined in the specification.

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