The present invention relates to compositions and formulations for electronic devices comprising mixtures of organic functional materials.
本发明涉及包含有机功能材料混合物的电子设备的组合物和配方。
ORGANIC ELECTROLUMINESCENT DEVICE
申请人:Merck Patent GmbH
公开号:US20170077418A1
公开(公告)日:2017-03-16
The present invention relates to organic electroluminescent devices, the emitting layer thereof containing a blend of a luminescent material having a narrow singlet-triplet gap and a fluorescent emission material having high steric shielding.
The present application relates to a compound of a formula (I) which contains an indenocarbazole group, a carbazole group and an electron-deficient group bonded to the indenocarbazole group. The compound is suitable for use in electronic devices, in particular in organic electroluminescent devices.
The invention relates to compounds which are suitable for use in electronic devices, and to electronic devices, in particular organic electroluminescent devices, containing said compounds.
本发明涉及适用于电子装置的化合物,以及包含该化合物的电子装置,特别是有机电致发光装置。
Organic electroluminescent device
申请人:Merck Patent GmbH
公开号:US10249828B2
公开(公告)日:2019-04-02
The present invention relates to organic electroluminescent devices which comprise mixtures of at least one matrix material of the formula (1) and an emitting material which has a small singlet-triplet separation.