BENZOPYRIDOINDOLE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT

PROBLEM TO BE SOLVED: To provide an organic compound that, as efficient and durable materials for organic EL elements, has excellent electron implantation/transport performance, and has hole-blocking ability, high stability in a thin film state, and excellent characteristics.SOLUTION: The present in...

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Bibliographic Details
Main Authors NAGAOKA MAKOTO, KUSANO SHIGERU, KOIZUMI TERUAKI, KASE KOKI
Format Patent
LanguageEnglish
Japanese
Published 16.04.2015
Subjects
ADHESIVES
CHEMISTRY
DYES
ELECTRICITY
HETEROCYCLIC COMPOUNDS
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
ORGANIC CHEMISTRY
PAINTS
POLISHES
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Summary:PROBLEM TO BE SOLVED: To provide an organic compound that, as efficient and durable materials for organic EL elements, has excellent electron implantation/transport performance, and has hole-blocking ability, high stability in a thin film state, and excellent characteristics.SOLUTION: The present invention provides a benzopyridoindole derivative represented by the following formula, and an organic EL element in which the derivative is used as a component of at least one organic layer. 【課題】高効率、高耐久性の有機ＥＬ素子用の材料として、電子の注入・輸送性能に優れ、正孔阻止能力を有し、薄膜状態での安定性が高く、優れた特性を有する有機化合物を提供。【解決手段】下式で例示されるベンゾピリドインドール誘導体、および、該誘導体が少なくとも１つの有機層の構成材料として用いられる有機ＥＬ素子。【選択図】なし
Bibliography:Application Number: JP20140233807