blue light emitting diodes articles & resources on Made-in-China.com

Journal Article Examines Developments in Lighting Efficiency

Feb 17, 2016

The open-access paper The role of photonics in energy, authored by a team including Zakya Kafafi of Lehigh University, editor of the Journal of Photonics for Energy, traces the development of the science of light from the Arab scholar Ibn ...

Tags: LCDs, OLED, Lighting

Auger Recombination Primary Cause of Efficiency Droop, Say Simulations

Aug 10, 2015

Joachim Piprek, founder & president of NUSOD Institute LLC in the USA, has run simulations that he believes eliminate electron leakage as the primary cause of efficiency droop at high current in blue light-emitting diodes (LEDs) [Appl. ...

Tags: Blue LEDs, LED Light

Blue LEDs' Promise in Preserving Foods in Fridges

Jul 18, 2015

A team of scientists from the National University of Singapore (NUS) has found that blue light emitting diodes (LEDs) have strong antibacterial effect on major foodborne pathogens, and are most effective when in cold temperatures (between ...

Tags: Blue LED, LED Light, Fridges

Blue LEDs Earning Their Inventors The 2014 Nobel Prize in Physics

Jan 12, 2015

Researchers at the UK’s University College London (UCL), in collaboration with groups at the University of Bath and Daresbury Laboratory’s Scientific Computing Department in Warrington, UK, are said to have uncovered why blue ...

Tags: Blue LEDs, energy-saving lighting, Electrical

The Nobel Prize in Physics for 2014 Has Been Awarded to Three Scientists

Oct 16, 2014

The Nobel Prize in Physics for 2014 has been awarded to three scientists for their invention of blue LEDs. Isamu Akasaki, Hiroshi Amano and Shuji Nakamura will share prize money of eight million kronor (0.7 million). In the early ...

Tags: Nobel Prize, LED Invention, Lighting

Researchers in China and Turkey Have Been Using Varying-Thickness GaN Barriers

Aug 9, 2013

Researchers in China and Turkey have been using varying-thickness gallium nitride (GaN) barriers between indium gallium nitride (InGaN) multiple quantum wells (MQWs) to improve hole distributions and thus to reduce efficiency droop effects ...

Tags: InGaN LEDs, Electrical, Electronics

Introduction of Six Kinds of LEDs

Jan 5, 2013

Miniature LEDs Miniature LEDs are some of the most common types of LED lights and can be found in an array of devices with surface-mount or through-hole designs. Miniature LED lights are used mostly as indicator ...

Tags: LED