N-(4-(8-(PHENYL)NAPHTHALEN-2-YL)PHENYL)-N,N'-DI(PHENYL)-AMINE DERIVATIVES AND RELATED COMPOUNDS FOR USE IN ORGANIC ELECTROLUMINESCENCE DEVICES
申请人:Samsung Display Co., Ltd.
公开号:EP3518303A1
公开(公告)日:2019-07-31
Provided is an organic electroluminescence device including a first electrode, a hole transport region disposed on the first electrode, an emission layer disposed on the hole transport region, an electron transport region disposed on the emission layer, and a second electrode disposed on the electron transport region, in which the hole transport region includes a monoamine compound represented by Formula 1, such as e.g. an N-(4-(8-(phenyl)naphthalen-2-yl)phenyl)-N,N'-di(phenyl)-amine derivative or a structurally related compound, thereby attaining high emission efficiency.
FIG. 1
ORGANIC ELECTROLUMINESCENCE DEVICE AND MONOAMINE COMPOUND FOR ORGANIC ELECTROLUMINESCENCE DEVICE
申请人:SAMSUNG DISPLAY CO., LTD.
公开号:US20190237668A1
公开(公告)日:2019-08-01
An organic electroluminescence device includes a first electrode, a hole transport region on the first electrode, an emission layer on the hole transport region, an electron transport region on the emission layer, and a second electrode on the electron transport region. The hole transport region includes a monoamine compound represented by the following Formula 1: