As the LED lighting market continues to flourish, Verbatim is rapidly introducing new high performance products to take advantage of this anticipated growth. Verbatim’s expansion into the LED sector represents the future for the ...
Researchers in China have developed an atomic layer deposition (ALD) technique to create distributed Bragg reflectors (DBR) for increasing nitride semiconductor light-emitting diode (LED) output power by up to 43% [Hongjun Chen et al, Appl. ...
Tags: DBR ALD MOCVD LEDs GaN, Lighting, LED
The nighttime twinkling of fireflies has inspired scientists to modify a light-emitting diode (LED) so it is more than one and a half times as efficient as the original. Researchers from Belgium, France, and Canada studied the internal ...
Tags: LEDs, LED light, LED design, LED production
BluGlass Ltd of Silverwater, Australia says that it has succeeded in its initial laboratory experiments in developing p-type gallium nitride (p-GaN) material (essential for making up the top layers of a nitride LED). Spun off from the ...
Tags: BluGlass RPCVD, Macquarie University, RPCVD, nitride LED
Researchers in China have developed a low-cost, high-throughput photonic crystal (PhC) process for nitride semiconductor light-emitting diodes (LEDs) [Tongbo Wei et al, Appl. Phys. Lett., vol101, p211111, 2012]. The process used ...
Tags: Nanospheres GaN LEDs MOCVD, LEDs
Intematix Corporation has been issued its patent covering red nitride phosphor compositions used in LEDs by the United States Patent and Trademark Office (USPTO). The patent was allowed in August and officially issued on September 25th ...
The patent was allowed in August and officially issued September 25. Intematix's U.S.Patent No.8,274,215,entitled"Nitride-based Red Phosphors"is the 18th U.S.patent issued to Intematix in the area of LED phosphors and the 71st U.S Patent ...
Tags: Lights, Patent, Lighting, Red Phosphors
Dynamically use of the III-nitride LED DSF lighting will reduce electricity cost enormously and the expected return on investment is around 5 years On Friday 14th September 2012 the renovated Luxol Sport field in Pembroke Malta was ...
Taiwan researchers have achieved a reduction in luminous efficiency droop from 42%to 7%by inserting p-type indium gallium nitride(p-InGaN)between the active light-emitting and electron-blocking layers of a nitride semiconductor ...
Intematix expects issuance of the patent by the end of the year. Intematix's patent application number 12/632,550,entitled"Nitride-based Red Phosphors"is expected to be the 18th U.S.patent issued to Intematix in the area of LED phosphors ...
Triangular quantum well injection boosts nitride LED efficiency by 80% The State Key Laboratory of Optoelectronic Materials and Technology of Sun Yat-sen University has reduced the forward voltages and increased the device efficiency of ...
Tags: LED
3M to challenge OLED displays with quantum dots 07 Jun 2012 The giant industrial company says it will commercialize a quantum-dot optical film that dramatically improves LCD color. OLED TVs:on sale soon 3M's optical systems business ...
Tags: 3M, Optical Systems, quantum dots, LCD manufacturers, QDEF
Aixtron SE announced that a new customer, Sinoepi, a manufacturer of wafer materials in China, has placed an order for one CRIUS II-L MOCVD system in a 69x2-inch wafer configuration. The system will be used for the production of epitaxial ...
Tags: wafer
5 June 2012 China's Sinoepi orders Aixtron CRIUS II-L system to produce nitride LED wafers Deposition equipment maker Aixtron SE of Herzogenrath,Germany says that in fourth-quarter 2011 it received an order from new customer Sinoepi Co ...
Tags: CRIUS II-L system, LED wafers, MOVCD, Aixtron SE, Sinoepi
Slower-than-expected TV backlight penetration and overcapacity will keep nitride LED market growth to a minimum. Despite sharp growth in general lighting applications as LEDs emerge as viable replacements for conventional lamps, the ...
Tags: led chip