Cree, represented by Cutter Electronics , has expanded its family of XLamp XR-C high-power LEDs to include royal blue, blue, green, amber, red-orange and red. These LEDs are available in production quantities.Standard flux order codes at 350mA are available up to: - 350mW in royal blue - 23.5lm in blue - 67.2lm in green - 51.7 lm in amber, red-orange and redThe XR-C colour LEDs feature the same isolated thermal path, low thermal resistance and high reliability as the white LEDs in the XR-C family.

As we all know, single electrode chip package has quite high requirement of die attach, thus the silver adhesive is required to be handled strictly. Maybe the problems won’t show in the process of production, but the abnormal situations such as the power-off may be encountered when the customer uses it.Because there hasn't a copy of notices proclaimed in writing concerning the usage of LED die attach silver adhesive, the following items are concluded according to industrial experiences for readers’ reference.

AIXTRON AG is pleased to announce an order from the Ferdinand-Braun-Institut für Höchstfrequenztechnik (FBH) for an AIX 2600G3HT Planetary Reactor system with 8x4 inch capacity.FBH, located in Berlin, Germany, will use the system to strengthen its research and development activities in GaN based UV- LEDs, laser diodes and GaN HFETs.

Sol Inc. (Solar Outdoor Lighting) has arranged for the donation of 42 solar lighting systems to 11 communities in Peru affected by the August 2007 earthquake. Philanthropist David Russell, who, funded the donation with the assistance of Practical Action of Peru and local governments facilitated a partnership with Sol Inc. to ensure the donated lights were installed where they were needed most.

According to Avent, Eskow is a twenty-seven-year Avnet veteran who holds two industry patents and will present On the Shoulders of Edison a view of the current state and future opportunities for solid-state lighting (SSL) using light emitting diode (LED) technology.

TFT LCD Modules Feature Replaceable LED Backlights, High Brightness and Low Power Consumption

The OPA80 Series and OPA83 Series from Optek Technology are available in a variety of ring sizes and configurations, and feature an optional ambient light sensing device to minimise current consumption during high ambient light conditions "The OPA80 and OPA83 Series light rings were designed to easily illuminate a specific area with infra-red light", says Roland Chapa, Vice President of Optek Technology's Assemblies Business Unit

Addressing the high level of interest in solid-state lighting, TPS62260LED LED develoipment board from Texas Inatruments enables lighting designers to develop and evaluate a variable-color RGB-LED lighting system using an RF lighting control for management of lighting intensity and color. The board combines three OSRAM high-brightness LEDs (red, green and blue) with an MSP430F2131 microcontroller to control the brightness of each LED using the output of three dedicated TPS62260 solid-state lighting drivers (SSLD).

Radiant Lighting, manufacturer of Architectural LED Lighting Fixtures, will be showcasing their latest products from May 28-30, 2008 at the 2008 Lightfair International Show in Las Vegas at Booths 859 & 959. The world's largest annual architectural and commercial lighting show and conference LFI 2008, now in its 20th year, will be held May 28th through 30th at the Las Vegas Convention Center. Radiant LED Lighting will be exhibiting their newest lighting products with their parent company, The Belfer Group.

Acuity Brands Lighting Inc. has forged a relationship with Dallas-based Lighting Science Group Corp. (OTC BB: LSCG) to develop and sell multiple light emitting diode (LED) lighting products. The products will be added to the Acuity Brands Inc. (NYSE: AYI) unit's portfolio, which includes Lithonia Lighting, Holophane, Hydrel and Gotham. The products will be for architectural, commercial, industrial, and public infrastructure use.

AXT, a manufacturer of compound semiconductor substrates, announced that Robert G. Ochrym, Vice President of Business Development, will present at the American Technology Research 2008 LED Technology Investment Forum at the New York Palace Hotel in New York, NY on Thursday, May 15th, at 9:30 a.m. ET. Ochrym will address the requirements and outlook of gallium arsenide (GaAs) semi-conducting substrates for the LED industry. A copy of his presentation is available on AXT's website, the company noted in a release.

It's reported that Toshiba America Electronic Components Inc. (TAEC) has rolled a new color active-matrix TFT-LCD module product lineup for industrial applications that incorporates long-life LED backlighting systems.Developed by Toshiba Matsushita Display Technology Co. Ltd, the modules are designed to meet the requirements of a broad range of industrial applications, such as test and measurement equipment, medical equipment and portable handheld computing devices utilizing the latest LED backlighting technology.

Semisilicon Technology Corp. announce two 3 wires full color LED driver IC, One is 3 wires RGBW LED PWM driver IC，Part number is「DJ5111」.The other is 3 wires RGB LED constant current driver IC，Part number is「DJ5091」.

London's Arcola Theatre demonstrates that there is no artistic compromise required to deliver low energy naturalistic lighting for classic works. Mehmet Ergen's recent critically acclaimed production of Ibsen's An Enemy of the People which finished on April 26th was lit on under 5kW.

Intematix Corp., a leading innovator in materials, phosphors, LED lighting components and integration services, today announced a broad expansion of its product offerings with the introduction of a complete line of patented "chip on ceramic" LEDs and LED arrays.

SHANGHAI plans to apply more lighting semi-conductors to reduce energy consumption from everything including plasma TVs to crop planting, city officials said today.The plan is based on light-emitting dioxide, or LED, officials of the Shanghai Science and Technology Commission said."We are trying LED to improve people's lives in many ways," Guo Yansheng, director of the commission's high-tech production department, said during a Shanghai international LED industry exhibition today.

NOVA 3D LED light display runs at 25fps by Nilay Patel, posted May 2nd 2008 at 5:33PM. You know we love the crazy light fixtures, and it doesn't get much crazier than the NOVA, a 3D LED display developed by the Swiss Federal Institute of Technology for its 150th birthday.

Future Lighting Solutions, a division of Future Electronics, Inc., with NEC Electronics America, Inc., today introduced the world’s first intelligent constant High-Current Driver (HCD) with microcontroller (MCU). The new HCD/LED MCU can be used in lighting applications that employ multiple LEDs, in addition to industrial control applications such as stepping motors, solenoid drives, and switch-mode power supplies.

In many of Africa's towns and villages, smoky kerosene lamps are all that keeps the darkness at bay after sunset. However, kerosene is a dangerous and increasingly expensive source of light for Africans who do not have access to electricity -- about three-quarters of those living on the continent, according to the World Bank. Lighting industry entrepreneurs are hoping alternative devices such as solar-powered LED lights will replace the kerosene lamps.

The market for light-emitting diodes is set to grow significantly throughout the year despite an economic downturn, according to Chinese suppliers. A survey of LED light fixture suppliers carried out by Global Sources revealed that 81 per cent believed that exports would grow at ten per cent or more over the coming year. Some 67 per cent even predicted expert sales to be even higher, with expectations reaching 20 per cent or more. The main driver for the export growth was cited as a growing range of LED-based lighting applications.

LED packaging company Ligitek Electronics is building a new facility at Shulin Datong Technology Park with a total investment of over NT$1 billion (US$32.5 million), and the company expects the new facility to help increase its monthly capacity of SMD LEDs by three times, while doubling its solar module capacity.

 The U.S. based "Lighting Science Group (LSG)" has announced the launch of its new line of LED light bulbs. The new product series, which include the industry's widest line of LED lamps, were specially designed for both commercial and residential lighting applications.

The LED sector in Taiwan generally had weaker-than-expected sales in April despite players' optimism that orders would be picking up in the second quarter.LED packagers Unity Opto Technology and Harvatek saw their April sales drop sequentially.Unity said shipments of applications for LED backlighting dipped in April amid clients' inventory adjustments. The company's April revenues declined 4.6% sequentially to NT$292 million (US$9.58 million), which nevertheless represents a 24% on-year increase.

Mitsubishi Electric, the Official High-Definition Television and the Official Large Outdoor Video Display Provider of the PGA TOUR, is supplying 11 additional state-of-the-art Diamond Vision(TM: 105.66, +0.54, +0.51%) LED high-definition scoreboards for PGA TOUR events. This completes the TOUR's initiative to upgrade the scoreboard technology to provide a better on-site experience for fans.

A federal energy bill approved in December will require a 70 percent increase in lighting efficiency by 2020, spelling trouble for the inefficient incandescent lightbulb.The year 2020 is several lightbulb changes away, but Roger Deane is not waiting to tap into the latest in green technology for lighting his Scottsdale home. An admitted electronics enthusiast, Deane has converted all his interior and exterior lighting to light-emitting diodes, or LED lighting.

Remember the LED message wand? Brando's now got a miniaturised version that fits in the top of a ballpoint pen, and can display messages up to 20 characters in length. Perfect for covert cross-classroom messaging? As long as the teacher doesn't spot the flash of a red LED across the room. Available now for US$15.

Lightscape Technologies Inc. (OTCBB: LTSC), an operator of outdoor LED billboards and provider of LED solutions, today announced that it has signed an agreement with a unit of Ogilvy & Mather Group, a leading global advertising agency, in order to secure advertising contracts for Lightscape's growing LED media network in China and Hong Kong.

Darnell Group's first edition of "LED Driver ICs: Worldwide Forecasts" examines the projected growth path for solid-state lighting out to 2013. The forecasts are based on a detailed analysis of 53 application subsegments in small LED backlight units (BLUs) (<7"); medium LCD BLUs (7 to 15"); large LCD BLUs (>15"); automobiles; light trucks; commercial trucks and buses; signs, signals, and billboards; illumination; projection displays; and photographic lighting.

It's reported that Backlight unit (BLU) suppliers are gearing up their shipments of LED BLUs for notebook PCs, with makers' shipments for the segment expected to rise sharply in the second half of the year, according to company and market sources.Demand for LED backlighting in notebook applications has been rising fast, with LCD panel makers generally predicting a 20% penetration rate for LEDs in the notebook PC market by the end of this year.

Here is a little gadget to show your support for green energy. The solar powered Keychain LED light gives you light when you need if you expose it to some sun once in a while. The Solar panel on this keychain is very small, but the 3 white LEDs just do not need much juice.The Hong Kong based Gadget store Brando sells the Solar keychain for $9.50.