EMISSIVE TRIARYLS

PROBLEM TO BE SOLVED: To provide compounds as deep blue emitters with good stability and high luminescence efficiency, and light emitting devices.SOLUTION: This invention provides a compound where Rand Rare F, Cl, or Cperfluoroalkyl; Rand Rare H, F, Cl, or Calkyl; Ar is 1,4-interarylene having 0-2 s...

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Bibliographic Details
Main Authors CHAE HYUNSIK, ZHENG SHIJUN, CAYAS JENSEN, LI SHENG, MOCHIZUKI SHU
Format Patent
LanguageEnglish
Japanese
Published 15.10.2015
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
ADHESIVES
BASIC ELECTRIC ELEMENTS
CHEMISTRY
DYES
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
HETEROCYCLIC COMPOUNDS
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
ORGANIC CHEMISTRY
PAINTS
POLISHES
SEMICONDUCTOR DEVICES
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Summary:PROBLEM TO BE SOLVED: To provide compounds as deep blue emitters with good stability and high luminescence efficiency, and light emitting devices.SOLUTION: This invention provides a compound where Rand Rare F, Cl, or Cperfluoroalkyl; Rand Rare H, F, Cl, or Calkyl; Ar is 1,4-interarylene having 0-2 substituents selected from Calkyl, F, and Cl; n is 0-3, Ris an optionally substituted diarylamino, optionally substituted diarylaminophenoxy, or R-O-Ph-O; Ph is optionally substituted p-interphenylene; and Ris Calkyl or COether. 【課題】良好な安定性および高いルミネセンス効率を有する濃青色発光体である化合物及び発光素子を提供。【解決手段】（Ｒ２及びＲ３はＦ、Ｃｌ又はＣ１〜１２パーフルオロアルキル；Ｒ４及びＲ５はＨ、Ｆ、Ｃｌ、又はＣ１〜１０アルキル；ＡｒはＣ１〜３アルキル、Ｆ或いはＣｌから選択される０〜２個の置換基を有する１，４−インターアリーレン；ｎは０〜３、Ｒ６は、任意選択で置換されているジアリールアミノ、任意選択で置換されているジアリールアミノフェノキシ又はＲ７−Ｏ−Ｐｈ−Ｏ；Ｐｈは任意選択で置換されているｐ−インターフェニレン；Ｒ７はＣ１〜１０アルキル又はＣ１〜９Ｏ１〜４エーテル）【選択図】なし
Bibliography:Application Number: JP20150103541