The world's biggest lighting exhibition—17th Guangzhou International Lighting Exhibition 2012 was held in the China Import and Export Fair Complex,Guangzhou,China from 9 to 12 June,2012.This year,the organizer established an Asian LED ...
HB (high-brightness) LEDs require a large amount of current to operate. When driving HB LEDs from a voltage source, you can set the required current with a suitable series resistor. If the voltage source is a battery, then, as the battery ...
Tags: LEDs, HB LEDs, voltage source, LED intensity
The impact of using a vertical current injection structure was also seen in a higher external quantum effi- ciency (EQE) of 16.2% at 350mA, com- pared with 13.2% for the LLED. At 550mA, the VLED EQE fell 11.9%, com- pared with14.6% for the ...
Tags: LED
Opens up new market opportunities in semiconductors, biomedical and energy Ultratech Inc of San Jose, CA, USA, which designs and manufactures photolithography and laser-processing systems used to make semiconductor devices and ...
Tags: semiconductors, biomedical, high brightness LEDs, LEDs
AIXTRON SE introduced a 5 x 200mm gallium nitride on silicon (GaN-on-Si) reactor design for its G5 Planetary Reactor metal organic chemical vapor deposition (MOCVD) platform. AIX G5+ comprises special reactor hardware and process design, ...
Tags: MOCVD
Ambergreat Electronics Pte Ltd is a major LED street lamp, LED tunnel light, LED gas station light, LED parking garage light,LED garden light and LED high bay light manufacturer. We have a highly professional R&D team and professional sales ...
Tags: Amberstar, street lights, LED
GlacialPower, a sub-division of the experienced technology maker GlacialTech Inc., extends an invitation to all business and media partners around the world to attend their display (Booth #143/2, Hall B2) at Electronica 2012, to be held at ...
Tags: GlacialPower, Electronica, Emitting Products, LED lighting
Analysts see LED market hitting peak within three years 18 Dec 2012 Long-lived nature of solid-state lighting technology means LED lamp sales could be flat from 2015 onwards. Osram's "Parathom Classic" While Philips reports surging ...
Tags: Led Market, Lights, Lighting
Plessey Semiconductors Ltd of Plymouth, UK says that its new MAGIC (MAnufactured on GaN ICs) High Brightness LEDs (HB-LEDs) have won the Solid-State Lighting Application Category of the Elektra Awards 2012. The winners were announced at the ...
EVERLIGHT ELECTRONICS CO., LTD. 【TSE:2393】,represents whole new series of LED components at 2012 LED EXPO INDIA. This year, EVERLIGHT showcases the most updating series of high efficient and brightness LED packages for ...
Tags: EVERLIGHT, LED Components, LED, LED market
Plessey Semiconductors Ltd of Plymouth, UK has won the Solid-State Lighting Application Category of the Elektra Awards 2012 for its new MAGIC (Manufactured on GaN ICs) High Brightness LEDs (HB-LEDs). The winners were announced at the ...
Tags: standard silicon substrates, sapphire, silicon carbide, industry standard
Current bright blue LEDs are based on the wide band gap semiconductors GaN (gallium nitride) and InGaN (indium gallium nitride). They can be added to existing red and green LEDs to produce the impression of white light, though white LEDs ...
Taipei, Dec. 18, 2012 (CENS)--After nine months of hard work, Nan Ya Photonics Inc., a high-brightness LED wafer and chip maker affiliated with Taiwan's Formosa Plastics Group, is about to fully automate its production lines of LED bulbs ...
Tags: high-brightness LED wafer, LED bulbs, energy-saving LED lightings
With the gradual phase out incandescent lamps, LED lighting will replace incandescent light source is a major trend in the future. As the Second World Conference is an important feature of low-carbon activities, the provincial government ...
Tags: LED industry
LED semiconductor lighting is the fourth revolution in the way of human lighting after the incandescent lighting, fluorescent lighting and energy saving lamp lighting. Because of energy saving, environmental protection, long life, rich ...
Tags: Tongfang Nantong LED