公开(公告)号：US20200266349A1

公开(公告)日：2020-08-20

申请号：US15781622

申请日：2016-11-11

Applicant: Merck Patent GmbH

Inventor： GAELLE BEALLE ,  Christoph LEONHARD ,  Hsin-Rong TSENG ,  Irina MARTYNOVA ,  Aurelie LUDEMANN

IPC: H01L51/00 ,  C09D11/36 ,  H01L51/56

Abstract: The present invention relates to formulations for the preparation of organic electronic devices which comprise at least one specific ketone solvent containing a non aromatic cycle and at least one organic functional material, preferably selected from organic conductors, organic semiconductors, organic fluorescent compounds, organic phosphorescent compounds, organic light-absorbent compounds, organic light-sensitive compounds, organic photosensitisation agents and other organic photoactive compounds, selected from organometallic complexes of transition metals, rare earths, lanthanides and actinides.