Wednesday, November 21, 2018
Home Tags LED

Tag: LED

light-emitting diode

New Algorithm Can More Quickly Predict LED Materials

Researchers from the University of Houston have devised a new machine learning algorithm that is efficient enough to run on a personal computer and...
seabird death

LED Lights Reduce Seabird Death Toll from Fishing by 85 per...

A team of international researchers, led by Dr Jeffrey Mangel from the University of Exeter, has shown the number of birds caught in gillnets can be...
Breast and Prostate Cancer

“Blue Light” of LED Streetlights Linked to Breast and Prostate Cancer

A study led by the Barcelona Institute for Global Health (ISGlobal) and involving the University of Exeter found that participants living in large cities...
Light-emitting diodes

Atomic Flaws Create Surprising, High-Efficiency UV LED Materials

Light-emitting diodes (LEDs) traditionally demand atomic perfection to optimize efficiency. On the nanoscale, where structures span just billionths of a meter, defects should be...
Flexible Vertical Micro LEDvideo

KAIST Team Develops Flexible Vertical Micro LED

A KAIST research team led by Professor Keon Jae Lee from the Department of Materials Science and Engineering and Professor Daesoo Kim from the...
Insomnia

Amber-tinted Glasses May Provide Relief for Insomnia

How do you unwind before bedtime? If your answer involves Facebook and Netflix, you are actively reducing your chance of a good night’s sleep....
flexible electronics

Undergrad Stretches Possibilities of Flexible Electronics

What if a flat-screen TV could be rolled up like a piece of paper? Binghamton University undergraduate Peter Tomlinson can picture it, thanks to...
phosphorescent

Development of High-Brightness, Long-Lasting Phosphorescent Material Suitable for LED Lighting

A phosphorescent material was developed with around three-times the afterglow luminance and twice the emission time of conventional materials, even when used with LED...
LED

The Microscopic Origin of Efficiency Droop in LEDs

Light-emitting diodes—or LEDs, as they are commonly known—have been slowly replacing incandescent light bulbs in applications ranging from car taillights to indicators on electronics...
gallium nitride

The Next Generation of Power Electronics? Gallium Nitride Doped with Beryllium...

They have discovered a microscopic mechanism that will allow gallium nitride semiconductors to be used in electronic devices that distribute large amounts of electric...
radioactive molecules

LEDs Light the Way for Better Drug Therapies

“Your average drug takes 12 to 14 years to come to market,” said MacMillan, the James S. McDonnell Distinguished University Professor of Chemistry. “So...
silicon

Electronics and Optics on One Chip Getting Light out of Silicon

What is particularly attractive about Dutta’s solution is that no special materials or manufacturing processes are needed: the light comes from silicon. The light...
microfluidic devicesvideo

Tech Increases Microfluidic Research Data Output 100-fold

Researchers have developed a technique that allows users to collect 100 times more spectrographic information per day from microfluidic devices, as compared to the...
smart papervideo

‘Smart’ Paper Can Conduct Electricity, Detect Water

In cities and large-scale manufacturing plants, a water leak in a complicated network of pipes can take tremendous time and effort to detect, as...
LED

Tracing the Light Inside LEDs Higher Efficiency

From relatively weak light sources to strong lights at home and in cars, for example : since the blue and white LED were invented,...
micro-led

Researchers Responsible for the Genesis of Micro-LED Advances

The patent number is 6,410,940. It is titled “Micro-size LED and detector arrays for mini-displays, hyperbright light emitting diodes, lighting and UV detector and...
stretchable fuel cells

Stretchable Biofuel Cells Extract Energy from Sweat to Power Wearable Devices

A team of engineers has developed stretchable fuel cells that extract energy from sweat and are capable of powering electronics, such as LEDs and...
light-emitting diodes

Textured LED Gives Green Light to Li-Fi

Standard light-emitting diodes (LEDs) used for home lighting can now transmit data more rapidly between electronic devices, thanks to new research from A*STAR. Wireless visible...
perovskite

The Power of Perovskite

Originally a mineral, the perovskite used in today’s technology is quite different from the rock found in the Earth mantle. A “perovskite structure” uses...
UV LED

Norway Pioneers New UV LEDs

Norwegian entrepreneurs want to replace expensive and polluting mercury lamps. Now they have the financing to do it. UV LED: An NTNU spinoff company called...