Revisiting changed and unchanged in Asia

Contrast Obama's first visit five years ago in Asia , the United States continues nearly unchanged and integrate strategic intent to Asian countries , change is the result of comprehensive national strength and national leaders of the general ebb and flow of political relations brought about change, and the United States " Asia-Pacific rebalancing" policy interpretation and trust.

U.S. President Barack Obama will open the first trip to Asia since November 2012 re-elected president by the end of April . April 24 , he will be the first visit to Japan, and then turn to visit South Korea, Malaysia and the Philippines. The Asian tour was originally scheduled to take place in October 2013 , but due to the U.S. government wound up in deep debt crisis temporarily closed and delays so far.

Obama's core diplomacy think tank , Undersecretary of State Burns (William Burns) 4月8 published a speech at the Asia Society 's interpretation of the current U.S. Asia-Pacific policy , pointed out that the United States will further build from the security, economic , and institutional governance and human dignity four aspects of promoting its Asia-Pacific policy .

Contrast Obama's first visit five years ago in Asia , the United States continues nearly unchanged and integrate strategic intent to Asian countries , change is the result of comprehensive national strength and the leaders of the general ebb and flow between countries in the region and the changes brought about political relations , as well as the United States ' Asia-Pacific rebalancing " policy interpretation and trust.

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this LCD module achieves its white light by mixing light generated

The global provider of enterprise and consumer biometric fingerprint solutions. UPEK authentication hardware and software are integrated into laptops from the world's top five largest PC makers, as well as USB flash drives, external hard disk drives, and mobile phones from leading manufacturers. UPEK's ecosystem of over 100 hardware and software partners enables strong authentication solutions for market verticals including healthcare, banking, education, and government.last week announced the development of a new amorphous-silicon color thin-film-transistor (TFT) liquid crystal led high bay light module that achieves an ultra-wide color gamut for 100 percent of the Adobe? RGB color range by incorporating a newly developed LED light-source unit into the backlight system and a newly developed color filter.

The white LED that serves as the light source for the backlight unit in this LCD module achieves its white light by mixing light generated through the irradiation of red, green, and blue phosphors with light from a near-ultraviolet LED chip (excitation), making it superior to traditional white LEDs in terms of color-rendering properties. Combining these newly developed white LEDs with newly developed color filters, optimized for this application, makes it possible to reproduce a wider range of colors covering 100 percent of the Adobe? RGB color range, which is generally beyond the reach of conventional standard white LEDs.

In recent years, there has been an increase in customer demand for LCD displays using white LEDs as light sources in backlight units due to the many benefits achieved with LED backlight systems versus cold-cathode-fluorescent-(CCFLs)-based backlights. Such benefits include smaller module dimensions, lighter-weight designs, and reduced power consumption. The LEDs are also mercury free and do not require the use of high-voltage circuitry, allaying concerns related to safety and the generation of harmonic currents and high-frequency noise. The LEDs offer superior vibration and shock resistance as well as superior characteristics with respect to low-temperature startup and a wider dimming range.

YAHAM is a world leader in decorative lighting

Design Pro LED under cabinet fixtures are ENERGY STAR rated, a distinction given by the Environmental Protection Agency and the Department of Energy for energy efficient solutions, when used with most power supplies. Both are also winners of the prestigious Lighting for Tomorrow Award and recipients of other industry accolades.Headed by Norm Brown,along with ALS and two of the largest showrooms in BC Norburn has been the destination lighting store in Western Canada for over 40 years. Norburn Lighting has over 5,000 fixtures and accessories to choose from—including many exclusive items not found anywhere else. Because Norburn carries such a large inventory, most items are in-stock.

YAHAM is a world leader in decorative lighting. The Kichler? Lighting brand encompasses more than 3,000 products, including chandeliers, wall sconces, bath lighting, ceiling fans, under cabinet lighting, landscape lighting and lamps and accessories. Kichler products can be purchased at independent lighting showrooms nationwide.Low-cost, energy-efficient OLED solid state lighting is a very promising future application, and is a direct result of Kodak’s continued OLED innovation. We are committed to bringing this technology to market through collaboration with other leading companies,” said Corey Hewitt, Operations Manager and VP, Kodak’s OLED Systems Business.

Unlike the Korean comany's 29.9mm-thin offerings, this Japanese concoction uses an A/V media box that communicates wirelessly with its full-HD LCD panel. In addition, the screen has a 10-bit color reproduction to render a billion discreet hues, plus Motionflow 100Hz and image blur reduction technology for smoother and sharper motion.However, as the KLV-40ZX1 was launched late last year, and only brought in to Singapore now, the model is outfitted with the older Bravia Engine 2 processing and 1080i-only wireless transmission capability. The latter's bottleneck may have a detrimental impact on playing back bandwidth-heavy 1080p Blu-ray movies. Additionally, this model lacks IDTV for receiving digital HD broadcasts and DLNA-compatibility for network multimedia streaming.

the critical knowledge needed to successfully implement LED and infra-red applications

The Intematix product portfolio has been designed specifically for general lighting applications, complementing Rutronik's wide range of optoelectronic components. With Intematix LED solutions, Rutronik targets areas such as LED-based solid state lighting, interior and exterior lighting, architectural lighting, window lighting, spotlights, airfield led high bay light, marine lighting as well as design and advertising lighting applications. Additionally, Rutronik will continue to pursue its in-house development and marketing of LED street lighting in co-operation with Intematix.

At a very early stage, Rutronik, a distributor of optoelectronic components in Europe, also began to target innovative lighting markets with LED technology. With a wide range of complete solutions, Rutronik offers entry-level LED customers comprehensive support in technology, as well as for components and applications. In the European-wide "Lighting Solutions" series of seminars, Rutronik is providing attendees with the critical knowledge needed to successfully implement LED and infra-red applications.

Intematix specialises in ceramic-based LEDs and modules for the lighting market and is a leading manufacturer of phosphors for LEDs. Control systems, secondary optics and heat sinks complete the innovative portfolio. Rutronik will be the exclusive European distributor to sell Intematix components.Under this agreement, Rutronik extends its portfolio of optoelectronics to include the innovative and high-quality components from Intematix to serve the needs of Europe's advanced lighting developers.

the specific aim of providing the highest quality lighting products

Savage Marine created the lights using one of the brightest single chip 10W LEDs on the market, and offers its complete range of interior and exterior 88mm and 100mm fittings in LED, replacing 20W halogen fittings. Previously, Savage Marine used multiple chip LEDs in its higher power fittings, creating multiple shadows (‘ghosting’) around the light.Savage Marine Lighting is at the forefront of product development in the marine industry and is fully established with designers and boat builders worldwide. Founded 17 years ago with the specific aim of providing the highest quality lighting products, Savage Marine Ltd is now regarded as the premier supplier of quality lighting to the Super Yacht market.

Marl has specialised in the design and manufacture of visible LED indication and illumination components and systems for over 35 years, to customers in the electronic, power generation, defence and telecommunications industries. Its highly trained and experienced team of over 100 design and manufacturing specialists operate from a dedicated technology park in Ulverston, England and stand ready to offer its customers a solution to any requirement. They are able to offer a range of standard products, customised to suit individual projects, or even design a specific component from scratch. Marl is a quality company. It is registered to BS EN ISO 9001:2000 standard and fully RoHS and WEEE compliant.

LED flash drivers team with a thin, prismatic supercapacitor to drive today's high-current white LEDs (WLEDs) in a thin-form solution which provides comparable light energy to a bulky xenon flash. These LED flash drivers integrate all circuitry required to charge the supercapacitor, manage in-rush current and control LED current, thus saving development time, board space and component cost. Both Seoul Semiconductor and ON Semiconductor have created LED flash module reference designs?that demonstrate the thin-form BriteFlash solution.

Integrating these complex design components to produce an efficient

With the help of an easy to use submission procedure, ideas of the participants can be contributed, described with simple application scenarios and extended by designs or technical solutions. All participants of the competition have the chance to win valuable prizes amounting to 7000.The competition will be starting online at May 8th, 2009 and will run until the end of July 2009. The contest is divided into two phases. In the first phase, new ideas and designs are collected and discussed by the community. And the best designs and ideas will be presented and jointly advanced by the community in the second phase. The most active community members in each phase can receive valuable non-cash prizes.

The LED streetlight installation projects have been launched in several cities in China, which has boosted the country’s LED lighting market substantially. To step into the market in mainland China, Epistar is now in talks with municipal governments in Beijing and Chongqing and some local lighting manufacturers to supply LEDs used in the streetlight installation projects, according to Epistar’s spokesman Rider Chang.Epistar is also interested in Chinese investment in the company, said Chang. Current clients are likely strategic investment partners, he said, without disclosing interested parties.The new LED electronic drive and thermal management reference design will be demonstrated in Nuventix's booth #3260 at the Lightfair International conference in New York from May 5 to 7.LED replacement bulbs typically require four different design components: the LED, electronic drive board, thermal management system and optics. Integrating these complex design components to produce an efficient and high-performance LED bulb system can be challenging.

A new reference design featuring National Semiconductor's electronic drive board together with the SynJet(R) cooling module from Nuventix provides lighting designers with a complete electronic drive and thermal management design for high-performance LED replacement bulbs.The SynJet thermal management module from Nuventix features a synthetic jet cooling technology that utilizes turbulent pulses of air generated from an electromagnetic actuator to reliably and efficiently cool the LED. It is compatible with standard bulb form factors including MR16 and PAR38.SynJet cooling by Nuventix is essential to optimize lumen output and LED reliability for LED lighting," said Jim Balthazar, president and CEO, Nuventix. "With this National reference design, lighting designers have a plug-and-play solution for designing the complete LED luminaire.

200w led high bay light,You can click on the web site http://yahamlighting.com/

high intensity discharge bulbs in hard to reach places is unproductive now

Founded in 1998 as a member of the Gold Peak Group, Hong Kong-based Lighthouse has a strong global presence with regional offices in Europe, North and South America, the Asia Pacific and China. The company develops, manufactures, and markets LED display panel solutions for multiple indoor & outdoor applications, including digital signage, media and entertainment events, and sports arenas across the globe. With numerous technological breakthroughs to its name, Lighthouse has established itself as a multi award-winning leader in the digital sYAHAMn industry that holds itself to the highest standards of quality.Our best-in-class thermal, mechanical, electrical, and optical designs allow us to deliver well over 25,000 lumens with an efficacy of nearly 80 lm/W," says Paul Winker, Product Line Manager, Albeo Technologies. "Putting fluorescent or high intensity discharge bulbs in hard to reach places is unproductive now that our LED High-Bay fixture can outperform them."

Albeo will be featuring the C-Series High-Bay at Lightfair International, 2009, May 5th through 7th, at the Jacob K. Javits Convention Center, New York, NY, booth 1386. Other Albeo products shown include Atmosphere(TM) cove lighting, Brilliance(TM) display case lighting, and Talea(TM) Under-cabinet task lighting. Albeo's SecurityLED(TM) fixtures will also be on display. Constructed with heavy-gauge polyester coated steel and "unbreakable" polycarbonate lenses, Albeo's SecurityLED(TM) products are ideal for high-abuse applications such as transit, correctional, and institutional facilities.

Albeo Technologies, Inc. manufactures LED lighting products for commercial and industrial facilities that improve energy savings, reduce maintenance costs, and are safe and easy to install. Based on advanced electro-optic technologies, Albeo's reliable light fixtures provide superior performance at lower costs than competing technologies. Albeo's management team has decades of experience in solid-state product development and manufacturing, and continues to deliver new products that enable users to better control their total operating costs. Albeo's white-LED light fixtures are assembled in Colorado and contain USA fabricated components totaling 60 to 90%.Equipped with Golden Dragon LEDs in red, green and blue, the linear modules in the conference room provide light in any color required, from warm red tones for a feel-good atmosphere to bright white light for total concentration, from cool disco colors to smooth color transitions.

200w-19000lum， you can link to http://yahamlighting.com/

LED street lighting to reduce energy consumption by 50 percent or more

This component is YAHAM Opto Semiconductors' contribution to the trend of turning smartphones and tablet computers into universal remote controls, particularly for home entertainment electronics.  If the device is equipped with the appropriate infrared transmitter diode then the diode can be controlled with a suitable app. Whereas classic remote controls traditionally use radial infrared LEDs, this option is not an attractive one for slim smartphones and tablets. These need a low-profile SMT solution which can nevertheless operate over the required distance. Up to now, manufacturers have been using transmitters such as Midled, Mini Midled and Chipled. The powerful led high bay light 4140 is YAHAM Opto Semiconductors' latest addition to its portfolio of remote control transmitters, a no-compromise low-profile solution for which there will almost always be sufficient space.

Leveraging technology developed for its CCFL inverters and LED backlight drivers, ERG will be introducing a family of Smart Force LED drivers that combine full-function power supplies with energy-efficient controllers for commercial, industrial, architectural and other SSL applications.Additional features to be available include triac dimming, color temperature regulation, ambient light control and vacuum encapsulation for added durability. IP67, UL1310 Class 2 and other key regulatory approvals are pending. The drivers will be available as standard, off-the shelf product or in custom designs. ERG will maintain a full in-house engineering staff at its U.S. headquarters to meet virtually any special application requirement.

The company designs and manufactures its own magnetic components.  ERG originally introduced its Smart Force? line of buy led high bay light to provide full-function power supplies for LED-backlit LCDs, and has now broadened its LED driver capability to offer efficient and economical LED drivers for offline and DC powered solid state lighting applications ranging from 1W to 200W.In the 12-month pilot program, Chapel Hill has installed LED streetlights along the high-profile 100 block of Franklin Street, one of the town's most recognizable landmarks. Ten high-pressure sodium streetlights have been replaced with LED street lighting to reduce energy consumption by 50 percent or more. The town is soliciting feedback from residents about the quality of the lighting during the course.

                         

competing for local governments’ LED streetlight

Additionally, the ORCA four-pin lead-frame design has the ruggedness to withstand the ultimate of any abrasive surroundings. The LED will not be damaged or separated from electrical contact due to harsh environment. Unlike LEDs with two pins that rupture easily when heavy shock or vibration is experienced; Orca will consistently provide the highest dependability under the most rigorous situation.In spite of the led high bay light, the global LED streetlight market still poses unlimited business opportunities, said Delta chairman C.H Cheng without disclosing the company’s shipment volume and schedule. Early this year, the company unveiled 14 LED lighting products available for indoor and outdoor applications. And it will begin to ship 5.5-meter and 12-meter streetlights to Mainland China and Spain, the two most stressed market of Delta, some time this month at the earliest.

As China government has announced the program to install enormous number of LED streetlights in major cities, Taiwan`s institutional investors estimated the mainland LED-streetlight market to pose a perspective business opportunity of NT$600 billion (US$17.6 billion) a year. To win the presence in this gigantic market, the company has changed its rejective attitude to government contacts and begun competing for local governments’ LED streetlight bids.Delta has invested in upstream, middle-stream and downstream LED segments to furnish itself with integrated manufacturing capability to enter the LED streetlight market smoothly. And according to industry watchers, the company is operating a huge number of outlets worldwide and has set up good relationships with the local governments.

ITRI is offered safety requirements included in UL Subject 8750 draft for reference in the development of the module. The subject which was drafted in 2005 by UL, the No.1 electrical-appliance safety standard setter in North America, is based on full-fledged standards regulating general lighting equipment, and will likely become a guide for global led high bay light buyers once it becomes a formal standard.Among all the certificate applications UL Taiwan has received in lighting field, applications for certification on LEDs have account for half, according to Ralph Tang, general manager of UL Taiwan, suggesting that LEDs have become more and more generally adopted.

LED lamps which scatter light around the spot directly under the lamp

Its mission is to promote productivity excellence through the provision of integrated support across the value chain of Hong Kong firms, in order to achieve a more effective utilization of resources, to enhance the value-added content of products and services, and to increase international competitiveness.Though most companies have avoided large capital expenditures under the led high bay light sluggish global economy, many are eager to slash their energy costs and save on maintenance, and LED lighting is receiving more and more concern with its lower power consumption and longer life than market-dominant light sources, said Swoboda.When you look at energy efficiency, there aren't many things that can have as big an opportunity in the near term as switching to more efficient lighting," said Swoboda in the interview with Reuters.

Small to medium-sized lighting projects are still increasing at a relatively reasonable rate, said Swoboda, with local franchises of fast-food restaurants and small retail chains continuing to upgrade their spaces. As the price of LEDs are much higher than their traditional counterparts, it will take some time for the companies adopting this new light source to make the money back from saving of energy. According to Swoboda, the payback can take a time ranging from a little more than a year to around 4 years.YAHAM, a leading lighting maker based in Durham, North Carolina, has been a rare bright spot in the manufacturing market with a reported 24 percent revenue rise and a 62 percent earnings gain in its most recent quarter. And there are currently three major competitors for the company, Toyoda Gosei Co. Ltd in Japan and Nichia Corp, as well as YAHAM, a part of Siemens.

Only 18 percent of YAHAM’s revenue was from the United States last year. And the company has expected more dramatic change in revenue from markets like China, which made up 33 percent of sales last year. "It's not growing at the rate it was, but it has remained relatively solid," Swoboda said of the China market, which he said has "a bias toward LED lighting."Composed of convex lenses stacked on concave lenses, the lens unit mounted on the led high bay light chip of the new lamps serves to illuminate a wider area of a street. The concave lens has a function to horizontally widen the light (in the direction parallel to the street) while the convex lens focuses the light so that it intensively illuminates a certain area.With the function of the lens unit, the new lamps can intensively illuminate a wider area of a street, comparing with existing LED lamps which scatter light around the spot directly under the lamp.

the volume production of LED chips

With amazingly high contrast ratios and a thickness measuring in the millimeters, OLED TVs certainly look like the future of home theater. However, price is a major hurdle for the technology to overcome. While new technology always comes with a heavy price tag, some are expecting the price of OLED lighting to come down some time in 2011. The recent report predicts that active OLED lighting will become the mainstream in 2011, and its revenue will surpass that of passive LED lighting sometime around 2018.The report notes OLED lighting production is still in the sampling stage. General Electric, Konica Minolta, and Philips will start mass production in 2010 or 2011. Like any other technology, increased mass production and subsequent decrease in part costs leads to lower prices for the end user.

Hundreds of millions of dollars have been invested in OLED lighting, especially in Europe, the US, and Japan, according to the report. Although OLED displays have been in mass production for about a decade, OLED lighting just started sampling and small volume production. This is due to the fact that OLED displays and OLED lighting face different challenges. It is important to point out that the OLED displays are passive OLED displays. Passive OLED technology is slower than active OLED, with the latter now being used in larger displays like TVs. Passive OLED displays can be found in smaller devices like phones and MIDs. With the price of active OLED tech coming down, expect to see larger OLED TVs on convention showfloors in the near future.It’s disclosed that the three CCS CRIUS systems were delivered in the 31x2 inch wafer configuration in the third and fourth quarter of 2008. Aqualite intends to utilize these reactors for the development and production of blue, green and white LED chips.

Indicated that they have researched the market place to identify the best equipment to match their requirements for the volume production of LED chips. AIXTRON’s MOCVD tools were the ideal match in several respects. Features that they particularly favor include the process versatility, reproducibility and the wafer-to-wafer and run-to-run uniformity.YAHAM Lighting’s highest power, white LED yet, the Vio 7.2, also available in 1.2W and 3.6W, provides industry leading light quality and stability with light outputs of up to 350 lumens. Combining GE’s proprietary violet-chip with remote multi-phosphor technology, the Vio provides more stable colour than regular blue chip/yellow phosphor LED technology with low part-to-part colour variation. Plus it is diffused for a pleasing, more uniform light similar to a soft white incandescent lamp.

measurement applications for jewelry grading

Lumex notes the QuantumBrite family represents a new generation of backlight technologies, ideal not only for traditional applications such as flat panel displays and indicator lighting, but also for non-traditional applications, such as logo enhancement or indirect lighting. Now homeowners can have led high bay light panels installed in walls, reducing the need for floor lamps and introducing an innovative contemporary element into their living space. The QuantumBrite line of backlight products can also be used for non-traditional uses such as refrigerator walls, test and measurement applications for jewelry grading or microscopes.

Yasoob Ahmed, Manager of Display Technology at Lumex said whereas many LED backlight providers often require a 50,000 or 100,000 piece minimum order for customized LED backlight solutions, customized QuantumBrite backlight solutions can be completed for orders as small as 5,000 pieces, making this an ideal product and service for high-value, small volume applications such as medical devices, security equipment and industrial controls.In addition to high-intensity light performance, what differentiates the QuantumBrite family of LED backlight technology is the fact that U.S.-based team of specialists is available to provide expert system advice integrating a customer’s specifications for size, power and heat-management requirements, mounting needs, brightness targets and color selection to create a solution that is custom tailored to meet specific application needs, he added.

The QuantumBrite edge lit LED backlights are available in both with- and without-reflector formats. The reflector format captures more light than does the without-reflector format, and can enhance light output up to 20%.The RoHS compliant QuantumBrite led high bay light range in size from 1x1 inch to10x10 inches. Samples of these devices are available from stock, with custom production quantities in 6-8 weeks and standard production quantities in 4-6 weeks. Pricing is dependent on quantity ordered, and is approximately $1 to $20 per unit in production quantities dependent on size, color and quantity ordered.

plans to complete the first installation

The finished fixtures will consume an estimated 30% less electricity than fluorescent lights and have a 50,000-hour useful life, triple that of their fluorescent counterparts. The savings in energy and replacement bulbs are expected to make up for the higher costs of solid-state lighting within two years and lower overall maintenance costs in the long run.The new fixtures are being installed on three MTR trains as part of led high bay light a project intended to pave the way for broader adoption of solid-state train lighting by MTR Corporation Limited, the publicly traded company that owns and runs the MTR metro system. MTR Corporation also is planning the use of solid-state lighting in train stations and plans to complete the first installation at the Choi Hung station by August 2009.

YAHAM Lighting now offers a 3-year warranty on all its LED-based luminaires. LEDs become increasingly popular for white light applications as well as for dynamic color displays, YAHAM, as the leading player in the fast-growing LED lighting market, product integrity is essential. The introduction of this guarantee underpins YAHAM Lighting’s commitment to provide high quality LED solutions with outstanding performance and reliability customers can trust.
YAHAM stresses that their LED lighting solutions boast unique features made possible by a growing number of core technologies – all intended to deliver on quality, performance and reliability making operation and installation easier allowing costomers to realize their vision.

Paul Coggins, UK Director of YAHAM Professional Lighting Solutions, states YAHAM has expertise and intellectual property in all parts of the value chain. This, together with its unwavering focus on research and development, allows customers to buy with confidence knowing that YAHAM led high bay light based solutions are of the highest quality – and that’s now guaranteed supported by out 3-year warranty on all YAHAM LED luminaires. What better assurance is there.In addition, YAHAM Lighting’s new LED product catalog is available, showcasing a comprehensive range of inspiring LED lighting solutions for every application ranging from retail and hospitality to commercial, architectural and exterior lighting. In addition, all YAHAM LED luminaires now come with a 3 year warranty underlying its commitment to providing high quality LED solutions with outstanding performance and reliability you can trust.

We company supplies a wide range of led high bay light

The company’s success is likely due to its genesis: "We differ from pure LED makers for we began as a traditional lighting-fixture manufacturer who has evolved into an LED maker. So we know what a retailer of traditional lighting fixtures need in terms of LEDs than would pure LED makers. A lighting-fixture supplier sees an LED lamp as a mere fixture with, not an incandescent light bulb or compact fluorescent bulb, but an led high bay light source," he says.Pure LED-lamp makers, he notes, have delusions of grandeur: always investing considerable capital, manpower in R&D just to stroke their own egos in an attempt to create glamorous LED lamps. "They fail to see, however, such products are affordable to only upscale consumers but not so to traditional lighting-fixture suppliers and budget-conscious users.

"Knowing the decisive importance of the bottom-line, Neo Neon insists that a good LED lamp delivers quality lighting at a popular price," Cheng comments. Armed with such street-smarts, the company, Cheng notes, positions itself as a mid-to low-range supplier but targets marketing to low-end consumers, which inevitably also attracts upmarket users. "Competition in downmarket is usually crowded. But we offset losses in the low-end of markets with better profits made upmarket, while we usually increase market shares by selling low-priced products," he says. And the company supplies a wide range of led high bay light,LED streetlights, flood lamps to Christmas lights, a strategy allowing it to meet a cross-section of demands.

Which roughly doubles the accuracy obtainable with incumbent indirect solutions that measure the junction temperature of the silicon in the IC and then extrapolate the temperature at the LED. Alternatively, for solutions that rely on an external temperature sensor, the LED-Sense(tm) reduces system cost and complexity. Based on the measurement, the led high bay light drive current is then optimized according to a user-programmed profile. The engine continuously monitors the LED, with each measurement cycle taking less than 200 microseconds per LED.

LED portfolio in the consumer segment

It’s reported that French Center for Building Science and Technology (CSTB), major French academic lighting laboratories and the French branch of Philips Lighting has formed a R&D program to research and promote the optimal use of LEDs in buildings.The CITADEL program will develop measurement protocols and benchmarking analyses of LEDs, and methods to assess the aging and life expectancy of LED lighting products, according to Christophe Martinsons, head of the Lighting, Electricity and Electromagnetism Division of the CSTB.Usha Shriram's mission is to position its LED portfolio in the consumer segment and launch them at more compelling rates than the compact fluorescent lamp (CFL) range. LED lighting products are more energy efficient than CFL items.

Usha Shriram assistant vice president S. S. Sandhu said LED lighting products will be launched in 2009-10. They are studying the market and talking to LED lighting product makers across Europe to import and market them under their brandname.Mr Sandhu noted LED products are largely used in the commercial segment. But they plan to price them in a manner to position them as an alternative to CFL.The LED lighting product market is still at a nascent stage in India. As per industry estimates, its share is some 2-3% in the Rs 5,000 crore Indian lighting industry. Usha Shriram entered the lighting business two years ago as a future growth driver with CFL products. The company's primary revenue source is still small appliances like water purifier, juicer, mixer and water heaters.

Company President and Chief Executive Officer Alan Ruud says the collapse of the construction industry forced the actions. He says the company is restructuring and the layoffs are considered permanent.The privately owned Ruud Lighting, 9201 Highway 20, makes lighting fixtures for commercial, industrial, institutional and residential settings. The dearth of construction work during the recession has sapped sales, Ruud says.

other factors because it had shown promising results to date

The LED lamps were purchased from Maine-based Eco-Story. Most of the company's LED bulbs sell for between $45 and $85. According to Smith, Orvis expects to recoup its costs on the lamps in a little under a year and may expand the use of LED lamps to its flagship stores and other retail stores in its chain. Orvis has made a commitment to carbon neutrality by 2020 because many believe that manmade carbon waste in the atmosphere is creating global warming.Efficiency Vermont Senior Project Manager Dan Mellinger said the independent nonprofit was "not necessarily supporting (led high bay light) across the board" but wanted to continue to test their performance, the lamps' longevity and other factors because it had shown promising results to date.

Citizen uses its original multi chip technology for producing single LED’s with high performance and reliability. In addition to other benefits Citizen LED’s will also significantly reduce the overall manufacturing cost by reducing the component count on each light device. One of their LEDs have also been tested at Junction Temperature =120 deg C for 20,000 hours and have brightness of above 93.7%.Lynk Labs AC LED technology is now being integrated into products by a number of OEMs in various markets.

The President of SCI Mr. Vick Aggarwala, who is a veteran in the electronics business for more than 33 years, said with increasing environmental concerns and costs the world is set to embrace the LED technology for all the lighting requirements. They are very excited to be in partnership with Citizen to spear head the LED based product development in the ASEAN region. They will provide all technical support necessary for developing the long life LED lighting products.This could one day lead to maximizing led high bay light system efficiency by tuning a BriteDriver AC LED power supply to match the RLC components of a specific LED or light engine. The result could enable up to 98% system efficiency, according to Lynk.

the market potential for LED lamps and luminaires

Greiner comes to Everlight after six years at Osram Opto Semiconductor where he served as Senior Director Sales Europe and Emerging Markets. Before that Greiner spent seven years at Siemens Semiconductor in various sales positions. He has more than 13 years experience in semiconductors sales and holds a Master's degree in electrical engineering from the University of Cooperative Education Stuttgart, Germany.Bridgelux says that its led high bay light Arrays have been specifically developed to provide lamp and luminaire manufacturers with a solution that will simplify system level integration thereby reducing the system cost. The array can be used in applications including task, accent, spot, track, down light, wide area and security lighting. Bridgelux estimates the market potential for LED lamps and luminaires, alone, to be approximately $10 billion per year by 2012.

Bridgelux says its LED Array product suite is designed to deliver performance comparable to standard incandescent, halogen, compact fluorescent, and high intensity discharge (HID) lamps. The LED Arrays range from 400 to 2000 lumens and are offered in warm, neutral and cool white color temperatures. Additionally, the LED Arrays offer improved energy efficiency, lower maintenance cost and elimination of hazardous materials, such as mercury or lead found in traditional lighting technologies—all while delivering a uniform, high quality light source. Bridgelux’s LED Arrays are RoHS compliant and are tested and binned to an ANSI/Energy Star compliant binning structure.

Jason Posselt, Bridgelux director of marketing stated Bridgelux’s innovative packaging technology not only offers a light source that can be seamlessly integrated into a luminaire, but also delivers increased usable light through a simplified thermal design. These products have been designed with the end application in mind, focusing on delivering both the quantity and quality of light required for general lighting applications together with an ability to significantly reduce the cost of led high bay light. They believe that the Bridgelux LED Array technology will enable their customers to optimize their overall system design, greatly reducing their SSL manufacturing costs.

lighting emitters are growing

The technology has been used on emitters for backlight modules, automobile lamps, architectural indoor and outdoor lights, signage boards, and commercial lights. The company’s EHP-L02N emitters boast junction-to-sink temperature of only three degrees centigrade per watt. The emitters come in warm-white and white types, with the former giving off luminous flux of 500lm and the led high bay light. The emitters have been built into 20W and 25W streetlights. The 20W light generates 1,100 lumens at 1.8 ampere and the 25W light gives off 1,300 lumens at 2.2A.

With some unique packaging technology, the company’s EHP AX08 family of single-chip 10W emitters boasts efficiency of over 80lm per watt at 350mA. Thermal resistance is blow 15 degrees centigrade per watt. In addition to ceramic, the company also uses aluminum as packaging substrate. Both are good thermal-conductivity materials. To illustrate the power of its emitters, Everlight is demonstrating its Dolphin SL family of LED streetlights, which are equipped with its emitters. The 120W streetlights give off around 90-100 lumens per watt at 100-240 voltage and boast a power factor higher than 99%. "We guarantee a 20,000-hour life span for the light. The streetlight has passed the IP65 test for waterproof and dust-proof quality.

Eric Lu says that orders for the company’s lighting emitters are growing, helped by competitive pricing. He concedes that the lights using his company’s emitters are still pricier than traditional lamps, but notes that LEDs are more durable. If more people buy LED lamps, prices will fall more quickly, he says.Its 0.5W emitter is used in the led high bay light bars of refrigerators, and its 1W, 3W and 5W emitters have gone into streetlights, residential lights, signage boards and commercial lights. Its high-power emitters deliver efficiency of over 90lm per watt.

the design of the part provides customers with optimal luminous intensity

The lighting can enter in sleep mode and wake up compulsorily by command. It is suitable for LED traffic sign applications while LED panels only need to be turned on occasionally. In the 0-Power mode, the MBI5037 can save power automatically when all the output data are 0. It is suitable for LED traffic message sign, which partial of the LEDs are always turned-off. With MBI5037, users can easily design in their LED traffic sign applications with high efficiency, reliability and low cost.The led high bay light features compulsory silent open- /short error detection which are necessary in traffic sign applications. The MBI5037 can diagnose the individual LED error of whole LED panel including the dark pixels at very low current (0.1mA) within 700ns detection time and can reach flicker-free performance, ensuring the accuracy of information on LED panels. In addition, the MBI5037 is featured with pre-settable threshold voltage for leakage diagnosis and short-circuit detection to comply with the variation of different LED forward voltage.

Alan Bennett, vice president of sales for OPTEK Technology said the combination of red, green, blue and amber high-brightness LEDs provides solid state lighting designers with an extensive number of colour combinations. The star-shaped assembly results in a simplified mounting configuration, while the design of the part provides customers with optimal luminous intensity and transfer of heat generated due to increased current value.Monochrome assemblies are available with mounting pads, while RGBA types have through-hole pins or surface mounting pads.The assemblies are 21mm in diameter on a 1mm thick star-type PCB with six mounting slots.

Applications are foreseen in large signage (interior and exterior), landscape architectural lighting for recreational areas such as pools, spas and boats, and specialty lighting including vending machines, display cases and stage lighting.The program began last year, the company has opened its Taiwan subsidiary Intematix Technology Center (ITC) in led high bay light County, northern Taiwan; acquired a phosphor factory in Suzhou, China; and named Jeff Lagaly, the former Global Sales Director for Cree Lighting, as Vice President of Sales, LED Lighting.

It comes in a variety of colors

Austriamicrosystems is a leading designer and manufacturer of high performance analog ICs, combining more than 25 years of analog design capabilities and system know-how with its own state-of-the-art manufacturing and test facilities. Austriamicrosystems leverages its expertise in low power and high accuracy to provide industry-leading customized and standard analog products. Operating worldwide with more than 1,000 employees,led high bay light focuses on the areas of power management, sensors & sensor interfaces, portable audio and car access in its markets Communications, Industry & Medical and Automotive, complemented by its Full Service Foundry activities. Austriamicrosystems is listed on the SWX Swiss Exchange in Zurich

Avago Technologies has announced a new competitively priced 1-Watt high power LED emitter for use in solid-state lighting applications. The company said this LED emitter is ideal for use in architectural, contour, retail display, decorative and garden lighting applications. The ASMT-Ax00 LED features a low-profile package design, wide 130-degree viewing angle, and the ability to handle high thermal and drive currents. It comes in a variety of colors.

Solid-state lighting equipment manufacturers are constantly in need of brighter, more reliable high power LED packages. Avago’s ASMT-Ax00 is a high performance LED designed to handle high thermal and high drive currents. By delivering a high flux output of up to 76 lumens at 350mA, this LED features a maximum allowable junction temperature of 125 degrees-C and led high bay light resistance of 16 kV. Moreover, the ASMT-Ax00 is compatible with standard SMT reflow soldering processes to provide lighting designers with more freedom and flexibility in designing their applications.

their home and save money in the long run

Molica said a string of 300 incandescent holiday lights - which is about average - costs the average Bay Area customer $70.40 in energy during the approximately six-week holiday season. That's compared with 43 cents for the same number of LED lights. That means you save $70 a season if you switch out led high bay light incandescent lights to LED lights.It is impossible to say how many people have switched, but for the past two years PG&E has been offering exchanges and incentives to residential customers, building owners and merchants to put up energy-efficient lights.

Fillmore Street merchants switched out their old lights last year. Virtually all the lighting on Fillmore from Geary to Jackson streets is now energy efficient. Mission District and Noe Valley merchants also switched to LED lights last year, Molica said.More options are also available for consumers. In November, Home Depot offered $3 certificates toward LED lights for people who brought in their incandescent holiday lights. The store also doubled to 30 its selection of kinds of string lights. The store sells 138 eco-friendly yard decor items, artificial trees and other products with energy-efficient lights in them.

"In tough economic times, people still want to celebrate the holidays, so we are trying to make it more affordable to do so," said Kathryn Gallagher, the spokeswoman for Home Depot, which sold 40,000 miles of Christmas lights a year ago, enough to circle the globe 1.5 times. "led high bay light is the trend. We've seen the interest grow and we're expecting to sell more this year. We are trying to educate our customers that they can do simple modifications to their home and save money in the long run.