Dow Global Technologies LLC;Rohm And Haas Electronic Materials Korea Ltd.
发明人:
ONDARI, Mark E.,WELSH, Dean M.,FROESE, Robert DJ,NA, Hong-Yeop
申请号：
EP20160734826
公开号：
EP3313843(A1)
申请日:
2016.06.22
申请国别(地区):
欧洲专利局
年份:
2018
代理人:
摘要：
The invention provides a composition comprising at least one compound of Formula 1 through Formula 8, each as described herein. These compounds, containing an imidazopyrazine moiety, are useful in organic electroluminescence devices.
