Tetraphenyl ethylene derivative and organic electroluminescent device containing same

The invention discloses a tetraphenylethylene derivative and an organic electroluminescent device containing the same. The tetraphenylethylene derivative has a structure as shown in a formula (1). The organic electroluminescent device prepared by taking the tetraphenylethylene derivative provided by...

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Bibliographische Detailangaben
Hauptverfasser:	TANG BENZHONG, LYU CHENXI, LIANG XIAOTONG, WANG ZHIMING, FAN YUANZHONG, LIU YONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS 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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Beschreibung
Zusammenfassung:	The invention discloses a tetraphenylethylene derivative and an organic electroluminescent device containing the same. The tetraphenylethylene derivative has a structure as shown in a formula (1). The organic electroluminescent device prepared by taking the tetraphenylethylene derivative provided by the invention as a luminescent material of the organic electroluminescent device is low in turn-on voltage and high in blue light purity. # imgabs0 # 本发明公开了一种四苯基乙烯衍生物以及包含其的有机电致发光器件。所述四苯基乙烯衍生物具有如式(1)所示结构。以本发明提供的四苯基乙烯衍生物作为有机电致发光器件的发光材料，制备得到的有机电致发光器件开启电压低、蓝光色纯度高。#imgabs0#