Holland & Knight LLP
Organic electroluminescence device
The present invention provides an organic electroluminescence device, by which high brightness is provided in a manner of forming a hole injection or transport layer using a material that lowers an energy barrier. The present invention includes an organic emitting layer between a cathode and an anode and a hole injection and/or transport layer between the anode and the organic emitting layer, wherein at least one of the hole injection and transport layers has a configuration of Formula 1,
LG Display Co., Ltd.
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Jeong Dae Hyun Cheol Kyung Hoon Jung Keun Chun Gun
Seo Jeong Lee Kim Park