Praecoxin B: Pioneering Blue OLEDs for Next-Generation Displays
Experience unparalleled brightness and longevity in OLED displays with advanced iridium emitters.
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Praecoxin B
Praecoxin B, a cutting-edge iridium (Ir(III)) complex, represents a significant advancement in OLED technology. Designed to tackle the persistent challenges of efficiency and stability in blue phosphorescent OLEDs (Ph-OLEDs), this material offers exceptional photoluminescence quantum yields (PLQY) of 98% and ultra-fast radiative decay rates. Its unique molecular design, incorporating bulky tert-butylcarbazole (tBuCz) groups, effectively suppresses intermolecular interactions and exciton quenching, paving the way for brighter, longer-lasting, and more vibrant blue OLED displays.
- Achieve exceptional EQE up to 31.62% with Praecoxin B, pushing the boundaries of OLED performance for high-brightness applications.
- Experience reduced OLED efficiency roll-off at high brightness levels, a critical factor for advanced display technologies.
- Benefit from long operational lifetime improvements, with Praecoxin B achieving up to 1237 hours (LT50) at 1000 cd m⁻², ensuring device durability.
- Explore enhanced color purity through hyper-OLED applications, delivering more saturated and precise blue hues for displays.
Advantages Offered
Exceptional Brightness and Efficiency
Praecoxin B enables OLED devices to reach remarkable brightness levels and high external quantum efficiencies (EQE), making it ideal for demanding display applications, supporting our research on high brightness OLED technology.
Extended Operational Lifetime
With a significantly improved long lifetime blue OLED emitter profile, Praecoxin B ensures that devices maintain performance over extended periods, a key factor in user satisfaction for OLED displays.
Minimized Efficiency Roll-Off
The unique molecular structure of Praecoxin B effectively mitigates efficiency roll-off at high brightness, a common issue in OLEDs, ensuring consistent performance across all luminance levels, as detailed in our OLED efficiency roll-off suppression studies.
Key Applications
OLED Displays for Consumer Electronics
Praecoxin B is pivotal for smartphones, tablets, and televisions, offering superior color and brightness for an immersive viewing experience. Leverage blue phosphorescent OLED efficiency for next-gen devices.
Advanced Lighting Solutions
Its potential extends to high-quality solid-state lighting, providing efficient and long-lasting illumination. This aligns with the drive for OLED technology advancements in lighting.
Active-Matrix Display Technologies
Perfectly suited for active-matrix OLEDs, Praecoxin B enhances the performance of high-resolution displays in everything from wearables to large-format screens, contributing to active matrix OLED display innovation.
Research and Development in Organic Electronics
Serve as a foundation for further research into iridium complex OLED performance and the broader field of organic electronics, driving future material discoveries.