New technology
Cheap LED Lamps
Common light bulbs cost $ 1, compact fluorescent lamps cost $ 4 while 60-watt LEDs cost $ 15-25. Now, Osram Opto Semiconductors has announced a solution to lower the pri…
LED
Browse ScienceInfo articles and explainers related to LED.
Topic archive
Articles about LED
401 published items.
New technology
Nomad Power Lights
In the 21st century, mankind witnessed the rapid development of information technology, smart phones, 3D printers ... But there are still 1.5 billion people globally do…
New technology
Electronic books emit light
Dubbed the 'Simple Touch and Light', the Nook uses an LED system to illuminate when light from the surrounding environment is too small. Light emits enough to no…
New technology
Generate technology for mass production of graphene materials
A team of researchers led by Ulsan Baik Jong-beom, professor of science and technology, has developed the technology for mass production of graphene, an effective materi…
New technology
Online map of global rainforest carbon stocks
Recently, a team led by Eric Davidson, managing director of the Woods Hole Research Center (USA), published a map of global rainforest carbon stocks, based on ArcGIS tec…
New technology
Cars are stealthy in the blink of an eye
By using optical camouflage technology, Mercedes Benz scientists can make a car disappear on the street.
New technology
Airplanes are free to fly like insects
An expert team led by Professor Jun Zhang of New York University (USA) has discovered that the ability to fly in mid-air of an object may be more dependent on its weight…
New technology
Computer communication robot used in teaching
The research team was led by Mr. Nguyen Anh Tuan, Ho Chi Minh City Industrial and Technology College, who designed the project successfully.
New technology
When the pilot is a flashlight
Not just a regular flashlight, the Way-Go Torch with GPS capability is also capable
New technology
Sensors use electrical energy from insect repellents
A team of researchers led by Daniel Scherson, a professor of chemistry at Case Western Reserve University in Ohio, USA, has successfully developed transplanted biofuel c…
New technology
Use light switches to control the cell
A team of scientists led by Ernst Bamberg at the Max Planck Institute for Biophysics in Germany has developed light switches that use light pulses to control the cells.…
New technology
Organic resins increase the efficiency of solar cells
A team of scientists led by chemistry professor Xiaoyang Zhu, at the University of Texas, Austin, USA, found that using organic plastic semiconductors could double. Quan…
New technology
Protein spiral and the transfer of DNA fragments to cells
The group of researchers led by Professor Jianjun Cheng and Professor Fei Wang, working at the University of Illinois, USA, have shown that: spiral-shaped proteins are s…
New technology
Use nanotechnology to speed up drug testing
A team of scientists led by Associate Professor Swadeshmukul Santra, who works at the University of Central Florida, has created quantum dots (Qdots), which will