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NHK STRL Uses Phenanthroline Derivative in EIL to Reduce Energy Consumption
NHK Science And Technology Research Laboratories (NHK STR)L developed a stable electron injection layer (EIL) material, using henanthroline derivative2 for EIL. This new material reduces the power consumption of OLED displays while maintaining their lifetime. The new phenanthroline derivative forms strong coordination bonds3 with the metal atoms comprising the cathode, enabling electrons to be extracted with less energy than is required with lithium. The material is stable and resistant to degradation from oxygen or moisture. These research results were published in Nature Communications4 on July 24th We are continuing R&D to create flexible displays with longer lifespan and lower power consumption as soon as possible. This material was developed in collaboration with Nippon Shokubai Co. Ltd.
Figure 1: OLED Structure And Characteristics Of The Derivative
NHK Science And Technology Research Laboratories (NHK STR)L developed a stable electron injection layer (EIL) material, using henanthroline derivative2 for EIL. This new material reduces the power consumption of OLED displays while maintaining their lifetime. The new phenanthroline derivative forms strong coordination bonds3 with the metal atoms comprising the cathode, enabling electrons to be extracted with less energy than is required with lithium. The material is stable and resistant to degradation from oxygen or moisture. These research results were published in Nature Communications4 on July 24th We are continuing R&D to create flexible displays with longer lifespan and lower power consumption as soon as possible. This material was developed in collaboration with Nippon Shokubai Co. Ltd.
Figure 1: OLED Structure And Characteristics Of The Derivative
