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Dear
,

Welcome! Please find the research and industry news of the past two weeks below.
  
Yours Sincerely,
 
Siegfried Luger
Publisher

---------------------------------------        

New Technologies  

Technology | Light Generation White Paper | Jul 31, 2013

Rensselaer Researchers Identify Cause of LED "Efficiency Droop"

Voltage at the onset of high injection and voltage at the onset of the efficiency droop (i.e., the peak-efficiency point) as a function of temperature Rensselaer Polytechnic Institute researchers have identified the mechanism behind a plague of LED light bulbs: a flaw called "efficiency droop" that causes LEDs to lose up to 20 percent of their efficiency as they are subjected to greater electrical currents. Efficiency droop, first reported in 1999, has been a key obstacle in the development of LED lighting for situations, like household lighting, that call for economical sources of versatile and bright light. Read more »

Download LpS 2013 Program
LpS Program - Frontpage

Featured Ads

Light Shaping Diffusers® in Stock

Luminit - LpN - Aug15,2013 Luminit keeps a large inventory of partial rolls for quick delivery. Minimum order quantity is 50 feet. A large number of angles, but not all angles are available.
Email sales@luminitco.com to check whether the angle(s) you need are available from our inventory.

 

New Components    

Products | White High Power LEDs | Aug 13, 2013

Osram Opto Semiconductors Introduces Compact Multi-Chip LED for Interior Lighting

The Duris S 8 features a high color consistency for directional retrofits, downlights and spots Osram Opto Semiconductors launches the Duris S 8, a new, multi-chip, high-power member of the Duris "S" LED series. The close grouping of the LED permits very good color consistency in combination with a high luminous flux. The new Duris S is primarily used in directional and omnidirectional retrofits, as well as in LED spots in indoor lighting. It is particularly suitable for directional lighting in office and business premises, as well as in the home. Read more »

Products | White High Power Array-LED | Aug 09, 2013

High-Power from a tiny Light-Emitting Diode from Osram Opto Semiconductors

Osram's Soleriq S 13 chip-on-board LED has a light-emitting surface of 13.5 mm. The technical properties makes Soleriq S 13 the perfect choice for making Zhaga compatible modules The Soleriq S 13 shines over a small illuminated surface with a brightness of 1,500 lm The high-power Soleriq LED family from Osram Opto Semiconductors has a new member: The Soleriq S 13 boasts high brightness from a light-emitting surface measuring just 13.5 mm in diameter and is available in all color temperatures. This Soleriq LED is also designed for use in luminaires subject to high performance requirements. In hotel and restaurant, as well as shop and luxury residential lighting, the ... Read more »

Products | LED Driver ICs | Aug 13, 2013

Dialog Semiconductor LED Driver Delivers High Performance and Lower Costs in Commercial Lighting

One special feature of Dialog's new driver IC is a controlled built-in over-temperature protection and derating function instead of a simple thermal shutdown function Dialog Semiconductor plc, a provider of highly integrated power management, audio, AC/DC and short-range wireless technologies, today announced a new solid state lighting (SSL) LED driver that integrates boost and flyback converters into a single IC to reduce the bill of material (BOM) costs and simplify the design, compared to conventional two-stage driver approaches, while delivering exceptional performance. The new iW3623 was developed by Dialog's Power Conversion Business Group, formerly ... Read more »

Products | LED Driver ICs | Aug 01, 2013

IXYS Announces New High Voltage High Efficiency LED Driver

Schematic of an example application with the IX9908 that allows to realize an efficiency greater than 90% IXYS Integrated Circuits Division (ICD), Inc., a wholly owned subsidiary of IXYS Corporation, announced the immediate availability of the IX9908 High Voltage, Dimmable LED Driver with PFC Control The IX9908 is a quasi-resonant controller that is optimized for dimmable off-line LED lighting applications. The IX9908 incorporates a precise pulse-width modulation (PWM) circuit and cycle-by-cycle peak current control to support flicker-free, phase-cut dimming with a high power factor correction ... Read more »

New Modules & Systems
Products | LED Driver Modules | Aug 12, 2013

GlacialPower Announces Two New Drivers for 12-57V Indoor LED Lighting

GlacialPower's GP-RS45P and GP-RS60P LED drivers cover a large voltage range between 12 and 57V with up to 48 and 60W respectively GlacialPower, a division of the Taiwanese technology manufacturer, GlacialTech Inc., is pleased to announce two new GlacialPower LED drivers for constant voltage (CV) and constant current (CC) LED lights - GP-RS45P and GP-RS60P - available in several options ranging from 12V DC to 57V DC. The drivers are also available with a 3 in 1 dimming (1-10V/PWM/Resistor) function. Read more »

Products | LED Fixtures | Aug 02, 2013

Cree Announces LED Parking Garage Lighting Delivering Low Glare with Fast Payback

Cree's new VG series combines high-performance optical system, architectural design and low initial cost in one revolutionary luminaire Cree, Inc. introduces the VG Series Parking Garage Luminaire, demonstrating Cree's innovative approach to challenging lighting applications. Cree® VG Series parking garage luminaires are designed to deliver optimal, low-glare illumination by intelligently eliminating direct view of the LEDs with a revolutionary optical system. The VG Series helps create a pleasing appearance while delivering high-performance lighting. Best of all, the innovative VG Series lowers total cost of ownership and can ... Read more »

Products | LED Fixtures | Aug 07, 2013

Cree Introduces Industry's First $99 LED Street Light as a Direct Replacement for Residential Street Lights

Cree's new XSPR street light uses 65 percent less energy while delivering better light quality and rapid payback due to the ow innitial costs of $99 Cree, Inc. announces an industry-changing technology breakthrough for the LED street lighting market. The XSPR™ LED Residential Street Light delivers better lighting while consuming over 65 percent less energy at an initial cost as low as $99 for common applications. The new Cree® XSPR street light is the ideal replacement for municipalities and cities using outdated high-pressure sodium fixtures up to 100 watts and can deliver payback in less than one year.* *Payback calculated against ... Read more »

Events

Sept 24-26, 2013 in Bregenz, Austria
 
LpS (LED professional Symposium) is Europe's foremost LED lighting technology event for lighting experts in industry and  research. The symposium covers LED/OLED lighting technologies for luminaries, lamps and modules focusing on new system approaches, new components and the most up to date design methodologies. Read more »

 

CIOE LED TECH China 2013    

CIOE--LED Tech China is a global exhibition as well as a professional platform to display the latest LED product & technologies, and ... Read more »   

 

LED & LED Lighting 
THE only LED Exhibition in the region!! 26-29 SEPTEMBER 2013  in ISTANBUL/TURKEY The led&led lighting Exhibition... Read more »   

 

 

3rd LED/OLED WORLD 2013 in Vietnam
Lighting World VietnamLocated in the heart of Phu My Hung New City, Saigon Exhibition & Convention Center (SECC) will be the largest, the most modern Exhibition & Convention...  Read more »

 

ILLUMINOTRONICA 

ILLUMINOTRONICA Padua, 10th-12th October: Three days of full immersion in Solid State Lighting ILLUMINOTRONICA represents the heart of the "Italian lighting design" and marks a International ...Read more... 

 

Light & Sound
L&S Expo it's the first of its kind in KSA links buyers with suppliers attracting a mix of leading international manufacturers, regional... Read more »   

 

LED Expo India
LED Expo 2013, India's largest & most successful exhibition on LED lighting products and technology is in its 10th edition this year with the grand event being held from 19th -21st December, 2013 ... Read more »  

 

Lighting Japan 2014Lighting Japan
Three specialized shows.

 


LED China 2014
LED CHINA 2014 will take place from LED China23-26 February 2014 at the China Import & Export Fair Pazhou Complex, Area B in Guangzhou ... Read more »

   

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