2008-06-17

d.light design Launches Revolutionary LED & CFL Lighting Products

d.light design yesterday announced the launch of its first line of revolutionary lighting products, custom-designed for urban and rural households in developing countries that do not have regular access to electricity and are currently relying primarily on dim, polluting and hazardous kerosene lanterns for lighting.
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2008-06-16

LED Billboard Color - More Than a Numbers Game

Billions and Trillions of Colors: A Visible Difference? provides readers with valuable insights regarding color that may be a revelation to many. For example, the technical paper points out that manufacturer promises of billions or even trillions of colors are not necessarily the best barometers of color quality. Why?
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2008-06-16

Metal Core Board Cools LED Lights

FERNDALE, MI – From circuit boards to LED lighting, Midwest Circuits has adapted its business to maximize the company's strengths. Innovation is at the core of the shift to LED lighting. A novel PCB design will help Midwest Circuits become an integral part of the upcoming LED lighting system boom. Midwest Circuits has developed a proprietary metal core printed circuit board that mitigates the thermal management challenges associated with LED lighting system design.
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2008-06-16

How Can a Light Emitting Diode Produce Light?

A diode is the simplest sort of semiconductor device. Broadly speaking, a semiconductor is a material with a varying ability to conduct electrical current. Most semiconductors are made of a poor conductor that has had impurities (atoms of another material) added to it. The process of adding impurities is cal doping.
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2008-06-16

New White LED Driver from TI Brightens LED Backlit LCD Notebook Displays

Texas Instruments Inc. of Dallas, Texas USA, has introduced a six-channel, 40-V white light emitting diode (LED) driver with a built-in, high-efficiency boost regulator and 1.5-A FET. TI boasts that the TPS61181 is the smallest LED driver to manage up to 60 white LEDs at once.
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2008-06-16

LED Emitter is suited for solid-state lighting applications

Available in amber and red colors, 1 W Moonstone(TM) LED emitter ASMT-Mx00 is capable of being driven to high current of 350 mA to deliver up to 42 lumens output. Energy efficient product features 120-deg viewing angle, exposed pad for heat transfer, low-profile design of 3.3 mm H, and greater than 8 kV ESD. Utilized in architectural, garden and decorative lighting applications, emitter is compatible with IR soldering processes, and is encapsulated in heat and UV resistant silicone compound.
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2008-06-16

Texas Instruments introduces six-channel LED driver

Texas Instruments, a developer of semiconductors, has introduced a six-channel, 40-V white light emitting diode driver, TPS61181, with a built-in boost regulator and 1.5-A FET. TI has claimed that TPS61181 is the smallest LED driver to manage up to 60 white LEDs at once. The TPS61181 gives engineers designing medium-sized portable applications an easy path to LED design.
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2008-06-16

Philips to pump surplus cash into acquisitions

Philips Electronics India, a consumer electronics and healthcare equipment company, is looking for acquisitions in the lighting, lifestyle and healthcare segments. "We are working on around three proposals currently for possible acquisitions. We are sitting on a cash surplus of Rs 600 crore," said S M Datta, chairman of the company. Meanwhile, the company is scouting for local partners to launch economical range of products across its lighting, lifestyle and healthcare segments.
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2008-06-16

TI brightens notebook LCD displays with new white LED driver

Helping display manufacturers meet demands for more efficient power technologies in displays, Texas Instruments Incorporated (TI) introduced today an innovative, six-channel, 40-V white light emitting diode (LED) driver with a built-in, high-efficiency boost regulator and 1.5-A FET. The smallest LED driver to manage up to 60 white LEDs at once, the TPS61181 provides high power efficiency and accurate current regulation for medium-sized displays used in notebooks, portable GPS, industrial and medical applications.
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2008-06-16

PerkinElmer adds all-white and multi-color/white LEDs to ACULED range

At the recent euroLED 2008 event in Coventry, UK, PerkinElmer Optoelectronics, a supplier of specialty lighting, optical detection technologies, and digital imaging, showcased its new white LED product range as the latest addition to its growing ACULED family of standard and custom high-power LEDs (for applications including illumination, medical lighting, aircraft lighting, projection, and signaling).
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2008-06-16

LED Grow Lights Are Good for the Green Movement

AccessDiscounts.us - a leading supplier of grow lights, residential lighting and commercial lighting, today announced the rising interest in LED lighting for commercial and residential lighting needs.
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2008-06-16

USAF Upgrades Airfield With Carmanah Solar-Powered LED Aviation Lights

Carmanah Technologies Corporation is providing solar-powered airfield lights for a United States Air Force installation in the Middle East. The order, valued at approximately USD $463,000, will enable the facility to upgrade its five-year-old system of A702 solar-powered airfield lights with Carmanah's wireless, high-visibility A704-5 GEN II runway lights.
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2008-06-13

Ground-breaking Philips LED lighting solutions creates stunning vision at Liverpool’s gateway, Rocket Junction

Being named European Capital of Culture 2008 was without doubt a proud day for the City of Liverpool. As such the M62 Rocket Junction plays an important part in establishing a first impression for visitors, investors and the travelling public.   FAST FACTS The development of LEDs has meant that lighting installations can achieve impressive energy saving and impact indirectly on CO2 emissions. Industry: City Beautification Location:
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2008-06-13

Insight Media Says LED Backlights Enabling New Product Categories

Apple's new MacAir notebook is so slim it has created a new sub-category of laptops. And one of the key enabling technologies behind this innovation is the LED backlight unit. Not only do LED backlights offer increased battery life for notebooks, they can enable much thinner displays – and innovative new thinking about product design. Product planners need to be looking at the possibilities these LCD backlight innovations are creating. Such technology may indeed be the way companies can differentiate their products and offer users additional benefits.
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2008-06-13

Midwest Circuits' LED street-light technology shines

When Raj Patel looks down from an airplane, he doesn't see streetlamps dotting the ground. He sees potential business partners.
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2008-06-13

HB LEDs for Lighting Continue Strong Growth

It's reported that HB LEDs used for lighting applications is one of the fastest growing market segments in the HB LED industry. With a growth rate over 60% since 2006, this application is one of the most intriguing elements for adaptation of HB LEDs. In order to address this market, Strategies Unlimited will be releasing its third edition of The Market for High-Brightness LEDs in Lighting Applications - 2008. This report will contain the following information: • Market data and forecasts through 2012 broken out by material type, color, and package type.
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2008-06-13

EPA Plays Politics with Solid State Lighting, Repeats CFL Mistakes

On June 2, 2008, a date that will live in infamy, the solid state lighting community was suddenly and deliberately attacked by the combined communication and policy forces of the Office of Air and Radiation the US Environmental Protection Agency... It will be recorded that the distance from a government-inspired concept to an actual policy makes it obvious that the attack was deliberately planned many days or even weeks ago.
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2008-06-12

The Light Emitting Diode Principle and Behavior

1. Characterizing a Light Source
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2008-06-12

TarmLED Makes Mercedes Shine Brighter

TarmLED 4x4 highlighted a recent event staged by Mercedes-Benz in Stuttgart, Germany. The system was installed horizontally above the heads of 400 invited attendees, creating an LED ceiling. At the finale of an approximately two-minute laser performance, the Mercedes symbol appeared in breathtaking brightness on the auditorium's "LED sky" and bathed its entire interior in a gleaming, unforgettable, closing vision.
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2008-06-12

New Panasonic device links mobile phones to home handsets

Panasonic said on  June 11th, 2008 it was releasing a new mobile phone accessory which connects Bluetooth-enabled mobile phones to cordless handsets in the home. It is known as the Panasonic KX-TH1211 Link to Cell and you'll find it pricing around for around $100 (model KX-TH1212 includes two handsets and retails for around $130).
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2008-06-12

LED-ing the Way: Mayor Urges New Efficient Lighting

It's possible that starting next year, all new commercial buildings and homes constructed in the village will be lit by environmentally friendly light bulbs, also known as LEDs. Village President Brian LeClercq's goal is to lunge forward with his plan to make Oswego the greenest community in the region, by possibly adding an ordinance about LEDs -- more energy efficient and expensive than other lights -- to the village's building code. LeClercq introduced this idea at the Mayors and Managers meeting for Kendall County leaders in Oswego last week.
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2008-06-12

Double-Sided Lock features LED and audible entry indicators

DL5200 standalone pushbutton cylindrical lock is 100% keypad programmable with multi-level security supporting up to 100 users, 10 managers, and 3 one-time service codes. Unit retrofits cylindrical lever-sets using slightly modified ANSI A115 Series Prep.With override feature that includes key in knob cylinder, lock runs average of 80,000 cycles with 5 AA batteries. For outdoor use, it comes in weatherproof model outfitted to withstand temperatures of -35 to 66°C.
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2008-06-12

Saga University Researchers Tout Green LED Manufacturing Cost Improvement

A research team at Saga University in Saga, Japan, has created a new green LED that the researchers contend is only a fraction of the cost, but can be as energy efficient, according to an article in Nikkei Net. Instead of using the more expensive molecular beam epitaxy, the researchers used what the article called thermal diffusion. Also, instead of using gallium phosphide, one of the frequently used but pricy compounds for green LEDs, the researchers used zinc telluride. Author: LIGHTimes Staff
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2008-06-12

Add An LED Waterfall To Your Desk

If you like the sound of running water, then you might go for a small fountain with smooth pebbles or something on your desk. However, if you also like colorful lights, then you'll definitely want to go with the USB Illuminated Cloud Fountain for $24.
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2008-06-12

Cree Announces Sample Release of 90W GaN HEMT With Record Wideband Amplifier Efficiency

DURHAM, N.C., June 11, 2008 (PRIME NEWSWIRE) -- Cree, Inc (Nasdaq:CREE) announces the sample release of a 90W, highly efficient GaN HEMT microwave transistor for general-purpose military and industrial applications such as electronic warfare, radar, tactical radios and EMC applications. This transistor provides superior performance over wide bandwidths compared to other technologies such as GaAs MESFET or Si LDMOSFET.
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2008-06-12

Amperor, Inc. Announces the Addition of its LED Power Supply Family to AmperorDirect.com

Amperor, Inc., a professional power supply design and manufacturer, is pleased to announce the addition of its LED power supply family to the AmperorDirect.com website. Through the website, Amperor is committed to help LED sign and illumination builders improve their LED light displays, and to simplify their power architecture.
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2008-06-12

LED Displays Rise In Popularity, Brightening Suppliers' Outlooks

LEDs will lead, and soon. A new report by iSuppli says 90% of notebook PC screens will be made of light emitting diodes within four years, up from a mere 3% last year. The research firm says sales of notebook PCs with LED screens will jump to more than 17 million units this year from about 3 million last year. This is good news to makers of LED chips. Such companies include Monolithic Power Systems, (MPWR) Cree, (CREE) Philips Lumileds, (PHG) Agilent (A) and privately held Luminous Devices.
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2008-06-11

Columbus church compromises with city on height of LED sign

Soon wayward travelers along life's long, dark Whitesville Road could be led to Jesus by light-emitting diodes.Harvest Faith Community Church at 7777 Whitesville Road just got a variance to put up a sign outside that uses light-emitting diodes or LEDs, which Columbus' Board of Zoning Appeals had been reluctant to allow because the church is in a residential zone.The church, which already had paid $20,000 for the 30-square-foot sign before the zoning snag came up last month, worked with city regulators on a compromise.
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2008-06-11

HP unveils several new product lines including breakthroughs in touch-screen and LED displays

Hewlett-Packard Co. on Tuesday launched a bevy of new products, including breakthroughs in touch-screen and LED displays as well as 17 new notebook computers. In the massive unveiling in Berlin, Germany, Palo Alto, Calif.-based HP (NYSE: HPQ) introduced the HP TouchSmart All-in-One PC with touch-screen capability, a line of new notebooks that includes the ultra-light, ultra-mobile Voodoo Envy to compete with Cupertino, Calif.-based Apple Inc.'s (Nasdaq: AAPL) MacBook Air, and a new, billion-color LED.
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2008-06-11

Fate of LED screens depends on committee's recommendation

All light emitting diode (LED) screens installed by the Parks and Horticulture Authority (PHA) on the city's main roads have been switched off till a six-member committee of the PHA issues its recommendations in this regard, said a PHA official on Monday. The PHA installed LED screens on The Mall, the Canal, Kalma Chowk, Defence Housing Authority, Jail Road, Park Lane, Gulberg, Cavalry Grounds and Cantt during the previous government's regime.
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New flux bin options offer even better optical performance and efficacy Cree LED has introduced XLamp XP-G3 S Line and XP-G4 White LEDs that are now brighter, with new minimum flux bin options for drop-in increases of output and efficacy. XP-G... READ MORE

For decades, Cree LED has been at the forefront of video LED technology, setting the industry benchmark for large-format displays, digital signage and video screens used in sporting events, concerts and commercial installations. Our expansive ... READ MORE