- 专利标题： Formulations with a low content of phenol type impurities
-
申请号： US16628113申请日： 2018-06-29
-
公开(公告)号： US11211557B2公开(公告)日： 2021-12-28
- 发明人: Leticia Garcia Diez , Irina Martynova , Aurélie Ludemann , Hsin-Rong Tseng , Peter Levermore
- 申请人： Merck Patent GmbH
- 申请人地址： DE Darmstadt
- 专利权人： Merck Patent GmbH
- 当前专利权人： Merck Patent GmbH
- 当前专利权人地址： DE Darmstadt
- 代理机构： Faegre Drinker Biddle & Reath LLP
- 优先权： EP17179342 20170703
- 国际申请： PCT/EP2018/067530 WO 20180629
- 国际公布： WO2019/007823 WO 20190110
- 主分类号： H01L51/00
- IPC分类号： H01L51/00 ; C09D11/36 ; H01L51/05 ; H01L51/42 ; H01L51/50
摘要：
The present invention relates to formulations comprising at least one organic semiconductor and at least one organic solvent, characterized in that the formulation contains less than 100 ppm of phenole type impurities, to their use for the preparation of electronic devices, to methods for preparing electronic or optoelectronic devices using the formulations of the present invention, and to electronic or optoelectronic devices prepared from such methods and formulations.
公开/授权文献
信息查询
IPC分类:
