Phenoxasiline based compounds for electronic application

US10319917B2 · kind B2 · utility

Assignee

• UDC IRELAND LIMITED · IE

Inventors

• Soichi Watanabe · Mannheim, DE
• Christian Lennartz · Dublin, IE
• Gerhard Wagenblast · Wachenheim, DE
• Nicolle Langer · Heppenheim, DE
• Junji Kido · Yonezawa, JP
• Hisahiro Sasabe · Yamagata, JP
• Masato Kimura · Yokohama, JP

Key dates

• Filing date: Nov 6, 2013
• Grant date: Jun 11, 2019
• Expiry date: May 10, 2035

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02P20/582
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Organic electronics applications, especially an organic light-emitting diode (OLED), an organic solar cell (organic photovoltaics) or a switching element such as an organic transistor, for example an organic FET (Field Effect Transistor) and an organic TFT (Thin Film Transistor), comprising at least one substituted phenoxasiline derivative, a organic semiconductor layer, a host material, electron/hole/exciton blocking material or electron/hole injection material comprising at least one substituted phenoxasiline derivative, the use of a substituted phenoxasiline derivative in organic electronics applications, an organic light-emitting diode, wherein at least one substituted phenoxasiline derivative is present in the electron/hole/exciton blocking layer, the electron/hole injection layer and/or the light-emitting layer, a light-emitting layer, an electron/hole/exciton blocking layer and an electron/hole injection layer comprising at least one substituted phenoxasiline derivative and a device selected from the group consisting of stationary visual display units, mobile visual display units; illumination units; keyboards; garments; furniture and wallpaper comprising at least one organi…