At least cyclo metal-ized 4 seat Distribution containing 1 or two imidazole rings with the aryl group which was combined with N-1, and which was able to be twisted is Pt (II) complex.

Title:

At least cyclo metal-ized 4 seat Distribution containing 1 or two imidazole rings with the aryl group which was combined with N-1, and which was able to be twisted is Pt (II) complex.

Document Type and Number:

Japanese Patent JP6061595

Kind Code:

B2

Abstract:

Novel cyclometallated tetradentate Pt(II) compounds are provided. The compounds comprise two ligands that contain a 5-membered carbocyclic or heterocyclic ring, one of which contains an imidazole ring with a twisted aryl group attached to N-1 and a second aromatic ring that is attached to the platinum via a carbon atom. These compounds may be advantageously used in OLEDs.

Inventors:

Scott Beards
Chuan Jun Sha
Jason Brooks
Greg Cottas

Application Number:

JP2012216089A

Publication Date:

January 18, 2017

Filing Date:

September 28, 2012

Export Citation:

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Assignee:

Universal Display Corporation

International Classes:

C07F15/00; C07D233/64; C07D403/12; C07D487/16; C07D498/06; C09K11/06; H01L51/50

Domestic Patent References:

JP2009272339A
JP2009266943A
JP2009267176A

Foreign References:

WO2010068876A1
WO2010028151A1

Attorney, Agent or Firm:

Yasuhiko Murayama
Masatake Shiga
Shinya Mitsuhiro

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