NEW IMIDAZOLE DERIVATIVES, PREPARATION METHOD THEREOF AND ORGANIC ELECTRONIC DEVICE USING THE SAME
申请人:LG Chem, Ltd.
公开号:EP1907366B1
公开(公告)日:2010-04-28
New imidazole derivatives, preparation method thereof and organic electronic device using the same
申请人:Bae Soon Jae
公开号:US20070018155A1
公开(公告)日:2007-01-25
The present invention relates to a new imidazole derivative, a method for preparing the derivative, and an organic electronic device using the derivative. The imidazole derivative according to the invention can perform functions of hole injection, hole transportation, electron injection, electron transportation, and/or light emission in an organic electronic device including an organic light-emitting device. The organic electronic device according to the invention exhibits excellent characteristics in terms of efficiency, drive voltage and stability.
US8187727B2
申请人:——
公开号:US8187727B2
公开(公告)日:2012-05-29
[EN] NEW IMIDAZOLE DERIVATIVES, PREPARATION METHOD THEREOF AND ORGANIC ELECTRONIC DEVICE USING THE SAME<br/>[FR] NOUVEAU DÉRIVÉ D'IMIDAZOLE ET SON PROCÉDÉ DE PRÉPARATION ET DISPOSITIF ÉLECTRONIQUE ORGANIQUE L'UTILISANT
申请人:LG CHEMICAL LTD
公开号:WO2007011170A1
公开(公告)日:2007-01-25
[EN] The present invention relates to a new imidazole derivative, a method for preparing the derivative, and an organic electronic device using the derivative. The imidazole derivative according to the invention can perform functions of hole injection, hole transportation, electron injection, electron transportation, and/or light emission in an organic electronic device including an organic light-emitting device. The organic electronic device according to the invention exhibits excellent characteristics in terms of efficiency, drive voltage and stability. [FR] La présente invention concerne un nouveau dérivé d'imidazole, un procédé de préparation dudit dérivé et un dispositif électronique organique l'utilisant. Le dérivé d'imidazole selon la présente invention peut réaliser des fonctions d'injection et de transport de trous, d'injection et de transport d'électrons et/ou d'émission lumineuse dans un dispositif électronique organique comprenant une LED organique. Ledit dispositif électronique organique présente d'excellentes caractéristiques en termes de rendement, de tension de commande et de stabilité.