MATERIALS FOR ELECTRONIC DEVICES

To provide: improvement in performance data, especially lifetime, efficiency and operating voltage in electronic devices, especially OLEDs; novel compounds, especially hole-transporting compounds, for use in emission layers and layers having a hole-transporting function; and compounds that can funct...

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Main Authors MUJICA-FERNAUD TERESA, FLORIAN MAIER-FLAIG, MONTENEGRO ELVIRA, FRANK VOGES, THOMAS EBERLE, CHRISTIAN WIRGES
Format Patent
LanguageEnglish
Japanese
Published 10.04.2024
Subjects
CHEMISTRY
ELECTRICITY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:To provide: improvement in performance data, especially lifetime, efficiency and operating voltage in electronic devices, especially OLEDs; novel compounds, especially hole-transporting compounds, for use in emission layers and layers having a hole-transporting function; and compounds that can function as matrix material for phosphorescent emitters in emission layers.SOLUTION: The present application provides triarylamine compounds of a defined formula. Specifically, the compounds in the figure are presented, for example. The present application further relates to processes for preparing the compounds, to the use of the compounds in electronic devices, and to electronic devices comprising the compounds.SELECTED DRAWING: None 【課題】電子デバイス、とりわけＯＬＥＤにおいて、性能データ、とりわけ寿命、効率および作動電圧を向上させること、及び発光層と、正孔輸送機能を有する層に使用するための新規な化合物、とりわけ正孔輸送化合物、および発光層においてリン光発光体用のマトリックス材料として機能する化合物を提供する。【解決手段】定義される式のトリアリールアミン化合物を提供する。具体的には、例えば下記の化合物が示される。さらに、その化合物を製造するための方法、電子デバイスにおけるその化合物の使用、およびその化合物を含む電子デバイスに関する。JPEG2024050572000100.jpg37170【選択図】なし
Bibliography:Application Number: JP20240000177