TADF Host Materials

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Thermally activated delayed fluorescent (TADF) host materials are used in the third generation of OLED devices. Through the TADF mechanism of recombination, triplet electrons can be converted into singlet electrons and in turn decay through singlet-singlet transitions. As a result, TADF materials have a theoretical efficiency of 100% making them extremely attractive in OLED research. They support the emissive process by providing an efficient charge transport and energy transfer environment. The key features of TADF host materials include: Efficient Triplet-Singlet Conversion High Triplet Energy High Ambipolar Charge Transport TADF host materials address the challenges associated with blue emission in OLEDs, such as short lifespans and degradation. Traditional materials have struggled to support prolonged functionality due to the high energy demands of blue emission. TADF host materials have a unique ability to harvest triplet excitons without heavy-metal-based phosphorescent dopants makes them a sustainable and cost-effective solution for next-generation OLEDs. Browse our range of high purity TADF host materials including TPBi, CBP, and T2T, to maximize your OLED device efficiency. Please contact Ossila if you would like some advice. Jump to: Browse all TADF Host Materials | Resources and Support Browse TADF Host Materials Related categories: Charge transport layer materials , Dopant materials , Host materials , TADF materials , OLED materials [[filterby group="purification technique" tags="sublimed"]][[split]] Resources and Support Thermally Activated Delayed Fluorescence (TADF) Thermally Activated Delayed Fluorescence (TADF) is a mechanism by which triplet state electrons can be harvested to generate fluorescence. Read more... What is a Fluorophore? A fluorophore is a chemical compound that is fluorescent, meaning it emits strong glowing colors. There are three key groups of chemical compounds that can fluoresce: Read more... What is Intramolecular Charge Transfe