DBFTPA-Ph

DBFTPA-Ph >99% – High-Purity EBL and Host Material for OLED Applications

Noctiluca proudly introduces DBFTPA-Ph, a high-purity (>99% HPLC) organic semiconductor meticulously engineered to advance Organic Light-Emitting Diode (OLED) technology. Formally known as 2′-(dibenzo[b,d]furan-2-yl)-N,N-diphenyl-[1,1′-biphenyl]-2-amine, DBFTPA-Ph features a molecular formula of C₃₆H₂₅NO and a molecular weight of 487.59 g/mol. As a superior Electron Blocking Layer (EBL) and host material, DBFTPA-Ph enhances charge balance, exciton confinement, and energy efficiency in next-generation OLED applications.

Molecular Structure and Properties of DBFTPA-Ph

DBFTPA-Ph is a highly stable white solid compound optimized for high-performance OLED applications. It exhibits a strong absorption peak (λₘₐₓ) at 290 nm in dichloromethane (DCM) and a photoluminescence emission maximum (λₘₐₓ) at 414 nm. Its finely tuned electronic structure is characterized by a HOMO level of -5,72 eV and a LUMO level of -2,36 eV, ensuring efficient charge transport while preventing electron leakage. These properties make DBFTPA-Ph an essential material for OLED devices requiring excellent operational stability and energy efficiency.

Key Features of DBFTPA-Ph

• Exceptional Purity and Stability: Achieves >99% purity through sublimation and High-Performance Liquid Chromatography (HPLC), ensuring consistent and reliable device performance.
• Optimized for EBL and Host Applications: DBFTPA-Ph is engineered to function as an Electron Blocking Layer (EBL) and host material, promoting enhanced exciton confinement and minimizing recombination losses, thereby improving OLED efficiency.
• Tuned Energy Levels for TADF Integration: With a precisely controlled HOMO and LUMO, DBFTPA-Ph seamlessly integrates with Thermally Activated Delayed Fluorescence (TADF) emitters, enabling efficient energy transfer and high luminous efficacy.
• Outstanding Thermal and Chemical Stability: With a glass transition temperature (Tg) of 59°C and a decomposition temperature (Td) of 351°C, DBFTPA-Ph remains structurally intact under extreme OLED processing conditions, making it suitable for vacuum deposition and large-scale industrial production.

The Role of DBFTPA-Ph in Advanced OLED Technologies

DBFTPA-Ph plays a pivotal role in state-of-the-art OLED technologies by serving as an efficient Electron Blocking Layer (EBL) and host material. Its well-balanced electronic properties facilitate optimal charge transport and exciton management, contributing to energy-efficient and long-lasting OLED devices. The integration of DBFTPA-Ph in OLED architectures results in improved charge distribution, reduced power consumption, and extended device longevity. Additionally, its compatibility with TADF-based systems ensures enhanced colour stability, precise emission control, and superior display performance, making it indispensable for next-generation OLED lighting and display solutions.

Conclusion

DBFTPA-Ph >99% reflects Noctiluca’s commitment to delivering high-purity, performance-driven materials for advanced OLED applications. With outstanding photoluminescent properties, high thermal stability, and precisely optimized energy levels, DBFTPA-Ph empowers researchers and manufacturers to push the boundaries of OLED efficiency and durability. Discover how Noctiluca’s cutting-edge materials can enhance your OLED designs, ensuring superior efficiency, longevity, and exceptional display performance.