PROCESS FOR PRODUCING PYRIDINE DERIVATIVE THROUGH REACTION OF AZAMETAL LACYCLO PENTADIENE WITH ALKYNE
申请人:Japan Science and Technology Agency
公开号:EP1078920B1
公开(公告)日:2004-07-21
ORGANIC LIGHT-EMITTING DEVICE
申请人:Samsung Display Co., Ltd
公开号:US20170317294A1
公开(公告)日:2017-11-02
Provided is an organic light-emitting device including a first compound and a second compound that offers low driving voltage and high efficiency. The organic light-emitting device includes an emission layer between a first electrode and a second electrode, and an electron transport region between the second electrode and the emission layer. The electron transport region includes the first compound. A hole transport region between the first electrode and the emission layer includes the second compound.
US5026917A
申请人:——
公开号:US5026917A
公开(公告)日:1991-06-25
US6365744B1
申请人:——
公开号:US6365744B1
公开(公告)日:2002-04-02
Selective Formation of Substituted Pyridines from Two Different Alkynes and a Nitrile: Novel Coupling Reaction of Azazirconacyclopentadienes with Alkynes