Idemitsu Kosan Company, Limited

Tohoku University

Okayama University

Shintaro Ban

Taro Yamaki

Takamoto Morita

Hiroaki Ishida

Yu Kudo

Hiroaki Itoi

Kohji Fukunaga

Hiroyuki Miyachi

An organic electroluminescence device includes an emitting region provided between an anode and a cathode, in which the emitting region includes a first emitting layer and a second emitting layer, a ratio D/Dof a film thickness Dof the first emitting layer to a film thickness Dof the second emitting layer is in a range from 2/3 to 3/2, the first emitting layer contains a first host material and a first luminescent compound, the second emitting layer contains a second host material and a second luminescent compound, and the first host material is a compound represented by a formula (1) below having a group represented by a formula (10).

Organic electroluminescent element, electronic device, and compound

An organic electroluminescence device includes an emitting region provided between an anode and a cathode, in which the emitting region includes a first emitting layer and a second emitting layer, a ratio D/Dof a film thickness of the first emitting layer Dto a film thickness of the second emitting layer Dis in a range from 2/3 to 3/2, the first emitting layer contains a first host material and a first emitting compound, the second emitting layer contains a second host material and a second emitting compound, and the first host material has a group represented by a formula (10) below and is a compound represented by a formula (1) below. 

Organic electroluminescence device, electronic device, and compound

This invention provides a pharmaceutical composition for treating or preventing synucleinopathy comprising a compound represented by formula (I), or a pharmaceutically acceptable salt thereof.

Agent for treating synucleinopathy

Growing community of inventors

Tokyo, Japan

Shintaro Ban