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System And Method For Producing Light With Organic Light-Emitting Devices

Summary

Disclosed Are Emissive Materials Of Formula (I) Or (Ii), Comprising Two Bidentate No-Type Ligands, Or A Tetradentate Noon-Type Ligand, And A Transition Metal. The Emissive Materials Are Useful As Electrophosphorescent Emitters In Organic Light-Emitting Devices. Also Disclosed Are Methods For Preparing Organic Light-Emitting Diodes Comprising These Emissive Materials, And The Use Of Such Diodes As White And Yellow Organic Light-Emitting Devices.

Supplementary Information

Patent Number: US7361415B2
Application Number: US2004825231A
Inventor: Che, Chi-Ming | Chan, Siu-Chung
Priority Date: 16 Apr 2004
Priority Number: US7361415B2
Application Date: 16 Apr 2004
Publication Date: 22 Apr 2008
IPC Current: B32B001900 | C09K001106 | H01J006304 | H01L005100 | H05B003314 | H01L005150
US Class: 428690 | 313112 | 313504 | 313506 | 428917 | 556032 | 556146
Assignee Applicant: The University of Hong Kong
Title: System and method for producing light with organic light-emitting devices
Usefulness: System and method for producing light with organic light-emitting devices
Summary: As flat-panel displays, liquid crystal displays and plasma panel displays.
Novelty: Organic light-emitting device useful as e.g. flat-panel displays comprises emissive layer containing host material and dopant complex of transition metal coordinated to two bidentate or tetradentate ligands

Industry

Chemical/Material

Sub Group

Chemical/Material Application

Application No.

US2004825231A

Country/Region

Hong Kong

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