Researchers have created fluorophores between 2.4 and 20 times more intense than analogs. Scientists have created, synthesized, and analyzed a new class of fluorophores, which…
A powerful LED can efficiently disinfect surfaces while remaining safe for people. RIKEN physicists have engineered a highly efficient LED that is deadly to microbes…
Researchers have designed smart, color-controllable white light devices from quantum dots – tiny semiconductors just a few billionths of a meter in size – which…
Giving off a soft comfortable glow, candles set the ambiance for a special dinner or just a peaceful evening at home. However, some lighting alternatives,…
The discovery demonstrates a practical method to overcome current challenges in the manufacture of indium gallium nitride (InGaN) LEDs with considerably higher indium concentration, through…
Sure, you could attach two screens with a hinge and call a cell phone “foldable,” but what if you could roll it up and put…
Breakthrough in stabilizing nanocrystals introduces a low-cost, energy-efficient light source for consumer electronic devices, detectors, and medical imaging. Light-emitting diodes (LEDs) are an unsung hero…
At specific wavelengths, LEDs can inactivate the virus; A group of researchers has developed a way to achieve these wavelengths more efficiently. LEDs are commonly…
An international group of researchers has developed a new technique that could be used to make more efficient low-cost light-emitting materials that are flexible and…
The advance could cut production costs and reduce the size of microelectronics for sensing and communication. Light-emitting diodes — LEDs — can do way more…
Light-emitting diodes, or LEDs, are nearly ubiquitous in modern life, providing the brightness in phone displays, televisions, and lights. A new form of LEDs, made…
A team led by engineers at the University of California San Diego has used data mining and computational tools to discover a new phosphor material…
Researchers have designed a new LED-based train headlight that uses a tenth of the energy required for headlights using conventional light sources. If operated 8…
A team of researchers have conclusively identified Auger recombination as the mechanism that causes LEDs to be less efficient at high drive currents. Santa Barbara,…
Solar cell technology continues to advance and new research from the University of California, Berkeley demonstrates a new record-breaking technique. Designed to be more like…
Although Congress defunded the January 1st bill, the federal law still exists and the incandescent light bulb may soon be a thing of the past….
