PLATINUM COMPLEXES AND DEVICES

• US 20170012224A1
• Filed: 07/05/2016
• Published: 01/12/2017
• Est. Priority Date: 10/14/2013
• Status: Active Grant

• Current Assignee: Universal Display Corporation, Arizona Board of Regents (University of Arizona)
• Original Assignee: Universal Display Corporation, Arizona Board of Regents (University of Arizona)
• Inventors: Li, Jian, Li, Guijie, Brooks, Jason
• Granted Patent: US 9,947,881 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: C07F 15/0086 Platinum compounds
• CPC Class Codes: C09K 11/06 containing organic luminescent materials
• CPC Class Codes: C09K 2211/1007 Non-condensed systems
• CPC Class Codes: C09K 2211/1022 bridged by heteroatoms, e.g. N, P, Si or B
• CPC Class Codes: C09K 2211/1044 containing two nitrogen atoms as heteroatoms
• CPC Class Codes: C09K 2211/185 of the platinum group, i.e. Os, Ir, Pt, Ru, Rh or Pd
• CPC Class Codes: H10K 2101/10 Triplet emission
• CPC Class Codes: H10K 30/00 Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation integrated devices or assemblies of multiple devices H10K39/00, H10K65/00; electrolytic light-sensitive devices H01G9/20
• CPC Class Codes: H10K 30/50 Photovoltaic [PV] devices
• CPC Class Codes: H10K 50/11 characterised by the electroluminescent [EL] layers
• CPC Class Codes: H10K 85/346 comprising platinum
• CPC Class Codes: Y02E 10/549 Organic PV cells

Abstract

Platinum compounds of Formulas I and II useful in a variety of devices, such as, for example organic-light emitting diodes (OLEDs).

Claims

1-22. -22. (canceled)

23. A compound of Formula II2:

24. The compound of claim 23, wherein

29. A composition comprising one or more compounds of claim 23.

30. An emitter comprising one or more compounds of claim 23, wherein the emitter is a phosphorescent emitter, a delayed fluorescent emitter, or a combination thereof.

31. A device comprising one or more compounds of claim 23.

32. The device of claim 31, wherein the device comprises an organic light emitting diode.

33. The device of claim 31, wherein the device comprises a full color display.

34. The device of claim 31, wherein the device comprises a phosphorescent OLED device.

35. The device of claim 31, wherein the device comprises a fluorescent OLED device.

36. A photovoltaic device comprising one or more compounds of claim 23.

37. A luminescent display device comprising one or more compounds of claim 23.

38. A light emitting device comprising one or more compounds of claim 23.

25. A compound of Formula II3 or Formula II8:

26. The compound of claim 25, wherein each of the five-membered heterocyclyl

27. The compound of claim 25, wherein each of

39. A composition comprising one or more compounds of claim 25.

40. An emitter comprising one or more compounds of claim 25, wherein the emitter is a phosphorescent emitter, a delayed fluorescent emitter, or a combination thereof.

41. A device comprising one or more compounds of claim 25.

42. The device of claim 41, wherein the device comprises an organic light emitting diode.

28. A compound selected from: