Holland & Knight LLP
Organic electroluminescent device
Disclosed is an organic electroluminescent device including a substrate, a first and a second electrode, and an emitting layer formed between the first electrode and the second electrode. The emitting layer includes a plurality of materials which is a blue emitting material using a following chemical formula as dopant.In this case, at least one of A1 and A2 is selected from a substituted or non-substituted aromatic group, a heterocyclic group, an aliphatic group, and hydrogen.
LG Display Co., Ltd.
H H H Y H C H H H H H C C
H01L H01L H01L Y10S H01L C09K H01L H05B H01L H01L H01L C09K C09K
inventional additional inventional additional inventional inventional additional inventional inventional inventional additional additional additional
Hee Jung Jeong Dae Kyung Hoon Chun Gun Hyoung Yun
Kim Seo Lee Park Oh