Porphines-platinum metal complex compounds for organic electroluminescent device and organic electroluminescent device using them
申请人:Kim Sang-Dae
公开号:US20050137394A1
公开(公告)日:2005-06-23
The present invention relates to emitting compounds for organic electroluminescent device, particularly to porphines-platinum metal complex compounds represented by the following formula (1):
wherein R
1
and R
2
are as defined in the specification.
In addition, the present invention relates to an organic electroluminescent device comprising the above material which has high luminescence efficiency, enhanced operating life time, and high purity of red chromaticity.