Metal Complexes

• US 20150263297A1
• Filed: 06/21/2013
• Published: 09/17/2015
• Est. Priority Date: 07/13/2012
• Status: Active Grant

• Current Assignee: UDC Ireland Limited (Universal Display Corporation)
• Original Assignee: Merck Patent GmbH (Merck & Co., Inc.)
• Inventors: Stoessel, Philipp, Joosten, Dominik, Breuning, Esther, Kaiser, Joachim, Ehrenreich, Christian
• Granted Patent: US 9,837,622 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: C07D 471/04 Ortho-condensed systems
• CPC Class Codes: C07D 471/14 Ortho-condensed systems
• CPC Class Codes: C07D 471/22 in which the condensed systems contains four or more hetero rings
• CPC Class Codes: C07D 491/147 the condensed system containing one ring with oxygen as ring hetero atom and two rings with nitrogen as ring hetero atom
• CPC Class Codes: C07D 519/00 Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups C07D453/00 or C07D455/00
• CPC Class Codes: C07F 15/0033 Iridium compounds
• CPC Class Codes: C07F 15/0086 Platinum compounds
• CPC Class Codes: C07F 5/025 Boronic and borinic acid compounds
• CPC Class Codes: C07F 7/081 comprising at least one atom selected from the elements N, O, halogen, S, Se or Te
• CPC Class Codes: C07F 7/0812 comprising a heterocyclic ring
• CPC Class Codes: C08G 73/0688 with only one nitrogen atom in the ring, e.g. polyquinolines
• CPC Class Codes: C08G 73/0694 with only two nitrogen atoms in the ring, e.g. polyquinoxalines
• CPC Class Codes: C09K 11/06 containing organic luminescent materials
• CPC Class Codes: C09K 2211/1007 Non-condensed systems
• CPC Class Codes: C09K 2211/1011 Condensed systems
• CPC Class Codes: C09K 2211/1029 containing one nitrogen atom as the heteroatom
• CPC Class Codes: C09K 2211/1044 containing two nitrogen atoms as heteroatoms
• CPC Class Codes: C09K 2211/1088 containing oxygen as the only heteroatom
• CPC Class Codes: C09K 2211/1092 containing sulfur as the only heteroatom
• CPC Class Codes: C09K 2211/1466 containing nitrogen as the only heteroatom
• CPC Class Codes: C09K 2211/185 : of the platinum group, i.e. Os, Ir, Pt, Ru, Rh or Pd
• CPC Class Codes: H05B 33/10 : Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
• CPC Class Codes: H10K 2101/10 : Triplet emission
• CPC Class Codes: H10K 2102/00 : Constructional details relating to the organic devices covered by this subclass
• CPC Class Codes: H10K 2102/103 : comprising indium oxides, e.g. ITO
• CPC Class Codes: H10K 50/11 : characterised by the electroluminescent [EL] layers
• CPC Class Codes: H10K 50/155 : comprising dopants
• CPC Class Codes: H10K 50/156 : comprising a multilayered structure
• CPC Class Codes: H10K 50/16 : Electron transporting layers
• CPC Class Codes: H10K 50/171 : Electron injection layers
• CPC Class Codes: H10K 50/18 : Carrier blocking layers
• CPC Class Codes: H10K 50/82 : Cathodes
• CPC Class Codes: H10K 50/826 : Multilayers, e.g. opaque multilayers
• CPC Class Codes: H10K 85/111 : comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
• CPC Class Codes: H10K 85/151 : Copolymers
• CPC Class Codes: H10K 85/342 : comprising iridium
• CPC Class Codes: H10K 85/346 : comprising platinum
• CPC Class Codes: Y02E 10/549 : Organic PV cells
• CPC Class Codes: Y02P 70/50 : Manufacturing or production processes characterised by the final manufactured product

Abstract

The present invention relates to metal complexes and to electronic devices, in particular organic electroluminescent devices, comprising these metal complexes.

Claims

1-18. -18. (canceled)

19. A compound of formula (1)

M(L)_n(L′

)_m 

 

formula (1)

comprising a moiety M(L)_n of formulae (2), (3), or (4);