Polyvinyl pyrrole host material, luminescent layer comprising the same, and organic electroluminescent device comprising the luminescent layer
Provided are a polyvinyl pyrrole host material emitting highly efficient phosphorescence, a luminescent layer using the material, and an organic electroluminescent display device. The polyvinyl pyrrole host material shows highly efficient luminescence having improved energy transfer, and thus is useful for an organic electroluminescent display device and other various light emitting devices.
Samsung Mobile Display Co., Ltd.
C H H H H H Y
C08F H01L H01L H01L H01L H01L Y10S
inventional additional additional additional additional inventional additional
O-Hyun Myeong-Suk Yu-Jin Byoung-Ki Sang-Heon Boris Aleksandrovich Jong-Jin Tae-Yong
Kwon Kim Kim Choi Hyun Trofimov Park Noh