Heteroleptic iridium complex

• Main Authors: XIA CHUAN-JUN, MA BIN, YELSHENAWY ZEINAB
• Format: Patent
• Language: Chinese; English
• Published: 21.08.2018
• Subjects: ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM; ADHESIVES; CHEMISTRY; DYES; ELECTRICITY; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC CHEMISTRY; PAINTS; POLISHES

Novel phosphorescent heteroleptic iridium complexes with phenylpyridine and dibenzo-containing ligands are provided. The disclosed compounds have low sublimation temperatures that allow for ease of purification and fabrication into a variety of OLED devices. 提供新型磷光杂配铱络合物(heteroleptic iridium complex)，其具有苯基吡啶和含二苯并的配体。所公开的化合物具有低的升华温度，所述低的升华温度允许纯化和制作成各种OLED装置的便利性。