Deep-blue OLEDs hit record efficiency and stability by speeding up exciton use
Researchers in Beijing and Cambridge have built deep-blue OLEDs that use a C3-symmetric TADF sensitizing host to achieve near-unity exciton ...
Tag: External Quantum Efficiency
Vacuum-Deposited Green Perovskite LEDs Hit Record Color Purity With Simple Additive Trick
Researchers in Taiwan have used a vacuum-compatible additive to build green perovskite LEDs that reach 10.2 percent external quantum efficiency ...
Gentle Corrugation and Narrowband Emitters Push Microcavity OLEDs Toward 69% Quantum Efficiency
Researchers doubled the external quantum efficiency of green microcavity OLEDs to 69.2 percent by pairing a gently corrugated internal extraction ...
Quantum Dot Interlayers Recover Lost Light and Push Phosphorescent OLEDs to Record Efficiency
A colloidal quantum dot interlayer intercepts plasmonic energy lost in phosphorescent OLEDs, boosting external quantum efficiency by 1.3-fold to 20.95 ...
Polariton OLEDs Combine Narrowband Color, Angle Stability and High Efficiency Through TADF
Researchers have demonstrated polariton organic light emitting diodes based on thermally activated delayed fluorescence that achieve narrowband, angle stable, and ...
Revolutionary Quantum Dot Technology Enhances Color Realism and Longevity in Displays!
Quantum Dot Light Emitting Diodes (QLEDs) have steadily emerged as front-runners in the realm of optoelectronic applications, especially in high-end ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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