PHOSPHORUS HOST MATERIAL AND ORGANIC ELECTROLUMINESCENT ELEMENT INCLUDING THE SAME

To provide a phosphorus host material capable of manufacturing an organic electroluminescent element having excellent life characteristics.SOLUTION: A phosphorus host material containing a compound represented by the following formula (1) is used to manufacture an organic electroluminescent element...

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Bibliographic Details
Main Authors KIM CHI-SIK, LEE SU HYUN, KWON HYUCK-JOO, LIM YOUNG MOOK
Format Patent
LanguageEnglish
Japanese
Published 18.02.2021
Subjects
ADHESIVES
CHEMISTRY
DYES
ELECTRICITY
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
POLISHES
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Summary:To provide a phosphorus host material capable of manufacturing an organic electroluminescent element having excellent life characteristics.SOLUTION: A phosphorus host material containing a compound represented by the following formula (1) is used to manufacture an organic electroluminescent element having a significantly improved operating life.SELECTED DRAWING: None 【課題】優れた寿命特性を有する有機電界発光素子を生成することができるリンホスト材料を提供する。【解決手段】下記式（１）によって表される化合物を含むリンホスト材料を使用することにより、著しく改善された動作寿命を有する有機電界発光素子を生成することができる。【選択図】なし
Bibliography:Application Number: JP20200166726