4H-Imidazo[1,2-a]imidazoles for Electronic Applications
申请人:Schaefer Thomas
公开号:US20120241681A1
公开(公告)日:2012-09-27
The present invention relates to compounds of formula
a process for their production and their use in electronic devices, especially electroluminescent devices. When used as host material for phosphorescent emitters in electroluminescent devices, the compounds of formula I may provide improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices.
[EN] 4H-IMIDAZO[1,2-A]IMIDAZOLES FOR ELECTRONIC APPLICATIONS<br/>[FR] 4H-IMIDAZO[1,2-A]IMIDAZOLES POUR DES APPLICATIONS ÉLECTRONIQUES
申请人:BASF SE
公开号:WO2012130709A1
公开(公告)日:2012-10-04
The present invention relates to compounds of formula (I), a process for their production and their use in electronic devices, especially electroluminescent devices. When used as host material for phasphorescent emitters in electroluminescent devices, the compounds of formula (I) may provide improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices.
4H-imidazo[1,2-a]imidazoles for electronic applications
申请人:UDC Ireland Limited
公开号:US10431750B2
公开(公告)日:2019-10-01
The present invention relates to compounds of formula
a process for their production and their use in electronic devices, especially electroluminescent devices. When used as host material for phosphorescent emitters in electroluminescent devices, the compounds of formula I may provide improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices.
本发明涉及式化合物
其生产工艺及其在电子设备,特别是电致发光设备中的用途。当用作电致发光器件中磷光发光体的主材料时,式 I 化合物可提高电致发光器件的效率、稳定性、可制造性或光谱特性。
KATRITZKY, ALAN R.;MURUGAN, RAMIAH;SISKIN, MICHAEL, ENERGY AND FUELS, 4,(1990) N, C. 531-538
作者:KATRITZKY, ALAN R.、MURUGAN, RAMIAH、SISKIN, MICHAEL
DOI:——
日期:——
4H-IMIDAZO[1,2-A]IMIDAZOLES FOR ELECTRONIC APPLICATIONS