Organic electroluminescent device and host material of luminescent and hole-blocking material thereof
申请人:Chen Ruey-Min
公开号:US20070015005A1
公开(公告)日:2007-01-18
An organic electroluminescent device including an anode on a substrate, an organic luminescent layer on the anode and a cathode on the organic luminescent layer is provided. The luminescent layer contains a fluorene compound as formula (1):