The Role of 1,3-Bis(N-carbazolyl)benzene (mCP) in Next-Gen OLED Technology
The rapid advancements in display and lighting technologies owe much to the innovation in organic electronic materials. At the forefront of these advancements is 1,3-Bis(N-carbazolyl)benzene, commonly known by its acronym mCP (CAS 550378-78-4). This organic semiconductor, presented as a white powder with a molecular weight of 408.49 g/mol, is a cornerstone material for next-generation OLED displays. As a specialized manufacturer and supplier based in China, NINGBO INNO PHARMCHEM CO.,LTD. is proud to contribute to this technological evolution by providing high-quality mCP.
mCP's primary significance in the OLED industry lies in its exceptional performance as a phosphorescent host material. Phosphorescent OLEDs (PhOLEDs) can theoretically achieve internal quantum efficiencies of up to 100% by harvesting both singlet and triplet excitons, a feat not possible with fluorescent OLEDs. mCP, with its high triplet energy (ET ≈ 2.91 eV), acts as an ideal host for many phosphorescent emitters, particularly for achieving efficient blue light emission. This high triplet energy prevents the unwanted transfer of energy from the emitter to the host, thereby maximizing light output. Furthermore, mCP's favorable Highest Occupied Molecular Orbital (HOMO) level (around 5.9 eV) aids in efficient hole injection and transport, contributing to balanced charge recombination within the emissive layer. This balance is key to achieving high luminous efficiency and operational stability.
The reliability and performance of OLED devices are intrinsically linked to the quality of the constituent materials. For researchers and manufacturers, sourcing high-purity mCP is paramount. We, as a dedicated supplier, ensure our mCP meets rigorous purity standards, often exceeding 99.5% through sublimation, which is critical for the longevity and efficiency of OLED devices. The ability to purchase mCP from a trusted manufacturer in China provides access to competitive pricing and a stable supply chain. We are committed to supporting innovation in OLED technology by making essential materials like mCP readily available. If you are looking to buy mCP for your OLED research or production, we invite you to contact us for a quote and to discuss how our high-quality materials can enhance your product development.
Perspectives & Insights
Agile Reader One
“This balance is key to achieving high luminous efficiency and operational stability.”
Logic Vision Labs
“The reliability and performance of OLED devices are intrinsically linked to the quality of the constituent materials.”
Molecule Origin 88
“We, as a dedicated supplier, ensure our mCP meets rigorous purity standards, often exceeding 99.”