Light-emitting diode

Electric cars without drivers
Controlling genes with your thoughts
Cheap, ultra low-power light source runs on just 0.1 Watts
Revving up fluorescence for superfast LEDs & quantum cryptography
A brighter design emerges for low-cost, ‘greener’ LED light bulbs
Beyond LEDs: Brighter, New Energy -Saving Flat Panel Lights Based on Carbon Nanotubes
Much better, cheaper, brighter and flexible LED’s
Li-fi protocol allows use of the internet at the speed of light
Sandia National Laboratories researcher Hongyou Fan, center, points out a nanoscience result to Sandia paper co-authors Paul Clem, left, and Binsong Li. (Photo by Randy Montoya)
Diamond plates create nanostructures through pressure, not chemistry
A complex optical system creates an almost 3D sensation of distance and space between the faux sky and the sun - via Gizmag
CoeLux skylight brings “sunlight” to windowless spaces
English: Quantum dot. Français : Nanocristal. (Photo credit: Wikipedia)
New class of nanoparticle brings cheaper, lighter solar cells outdoors
This is a photograph of large-area PZT thin film nanogenerator (3.5 cm × 3.5 cm) on a curved glass tube and 105 commercial LEDs operated by self-powered flexible piezoelectric energy harvester. Credit: KAIST
Great improvements to nanogenerator power efficiency
Electron microscope picture of wurtzite GaA/AIGaAs core-shell nanowires. (Dr. Dheeraj Dasa and Prof. Helge Weman, NTNU).
Better solar cells, better LED light and vast optical possibilities
LED lamps: less energy, more light
Encapsulated nanoparticles can create bright colors by amplifying particular wavelengths of light. These microcapsules could offer a new, non-toxic and long-lasting source of color for paints and electronic displays. (Composite image courtesy of Jin-Gyu Park.)
Brighter inks, without pigment and they never fade