Holland & Knight LLP
Organic electroluminescent device
Disclosed is an organic electroluminescent device including a substrate, a first and second electrode formed on the substrate, and a light-emitting layer formed between the first electrode and the second electrode. The light-emitting layer includes a plurality of materials which is a green luminescent material using a following chemical formula as a 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 C H H H H H H H H Y H H C C H H H
H01L C09K H01L H05B H01L H01L H01L H01L H01L H01L Y10S H01L H01L C09K C09K H01L H01L H01L
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Myung Seop Hyoung Yun Hee Jung Jeong Dae Chun Gun Kyung Hoon
Kim Oh Kim Seo Park Lee