A new ultra-stretchy OLED brings glowing, wearable displays and real-time health sensors one step closer…
Browsing: LEDs
LEDs, or light-emitting diodes, are semiconductor devices that convert electrical energy into light. Developed in the early 1960s, LEDs were initially used as low-intensity indicator lights in electronic devices. Over the years, advances in technology have allowed LEDs to become highly efficient and powerful, now widely used in a variety of lighting applications, from residential and commercial lighting to streetlights and automotive headlights.
Scientists have discovered how to electrically power insulating nanoparticles using molecular antennas, creating exceptionally pure…
Scientists have created a light as thin as paper that emits a gentle, natural glow…
Perovskite LEDs are emerging as a game-changing technology, offering vibrant colors, lower costs, and easier…
Researchers are breaking new ground with halide perovskites, promising a revolution in energy-efficient technologies. By…
The chiral spin filter, crafted from hybrid organic-inorganic halide perovskite material, allowed conventional LEDs to…
Notre Dame scientists have created an implantable wireless LED device that uses light and a…
Groundbreaking solvent sieve method enhances perovskite light-emitting diode performance, achieving unprecedented efficiency and operational lifetime.…
A study reveals that LED bulbs, enhanced with metal-halide perovskites, could dramatically speed up data…
An upconversion organic light-emitting diode (OLED) based on a typical blue-fluorescence emitter achieves emission at…
Quantum random number generation based on a perovskite light emitting diode. Digital information exchange can…
A Molecular Additive Enhances Next-Gen LEDs – But Shortens Their Lifespans By tinkering with the…
A new study reveals how the Auger-Meitner effect causes energy loss in LEDs, leading to…
New material concept eliminates the unwanted effects of impurities in organic light-emitting diodes. Researchers at…
A new technique produces perovskite nanocrystals right where they’re needed, so the exceedingly delicate materials…
Scientists have developed a precise method to synthesize helicenes—twisted molecules vital for OLEDs—by using C-H…
Lab researchers drive colloidal quantum dot lasing technology closer to device-ready. Los Alamos National Laboratory…
Researchers have created fluorophores between 2.4 and 20 times more intense than analogs. Scientists have…