Samsung Display Co., Ltd.

Ichiro Imada

Ichinori Takada

Hiroaki Itoi

Akinori Yamatani

Hideo Miyake

Junta Fuchiwaki

Masatsugu Ueno

Xiulan Jin

Asami Sakamoto

Provided are a monoamine compound and an organic electroluminescence device including the same. The monoamine compound according to an example embodiment is represented by the following Formula 1 

Monoamine compound and organic electroluminescence device including the same

Provided are an organic electroluminescence device including an amine compound represented by Formula 1 in at least one of a plurality of organic layers and an amine compound represented by Formula 1. 

Organic electroluminescence device and amine compound for organic electroluminescence device

An organic electroluminescence device includes a first electrode and a second electrode which are positioned facing each other, and at least one organic layer between the first electrode and the second electrode, wherein the at least one organic layer includes a monoamine compound which is represented by Formula 1 and includes at least one adamantyl group as a substituent, thereby achieving improved device efficiency: 

Organic electroluminescence device and monoamine compound for organic electroluminescence device

A polycyclic compound and an organic electroluminescence, the polycyclic compound being represented by the following Formula 1: 

Polycyclic compound and organic electroluminescence device including the same

A material for an organic electroluminescent device having high emission efficiency is represented by following Formula 1: The material represented by Formula 1 may be included in at least one layer selected from a plurality of layers between an anode and an emission layer of an organic EL device.

Material for organic electroluminescent device and organic electroluminescent device comprising same

An aryl amine derivative and an organic electroluminescent device using the aryl amine derivative as a hole transport material, the aryl amine derivative being represented by the following Chemical Formula 1. 

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Yokohama, Japan

Ichiro Imada