MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES

    公开(公告)号:EP4301110A2

    公开(公告)日:2024-01-03

    申请号:EP23202035.4

    申请日:2016-07-01

    申请人: Merck Patent GmbH

    IPC分类号: H10K50/11

    摘要: Fluorene derivatives that are connected in one or more of the 1-, 1'-, 4-, or 4'- positions in any combination to a carbon atom of a diaryl substituted triazinyl derivative. The fluorene derivatives are not spirobifluorene derivatives. The compounds are suitable for use in electronic devices, in particular organic electroluminescent devices, comprising these compounds. In some embodiments, the compounds are used as matrix materials for phosphorescent or fluorescent emitters as well as a hole-blocking or an electron-transport layer.