作者：Blade

South Korean LED industry promote second rank qualifying and led lamp manufacturers are hot

South Korean LED industry promote second rank qualifying and led lamp manufacturers are hot

Recently, according to estimates, the 2010 Global LED industry output value distribution (including upstream grain and package ), the Japanese occupation rate of market will reach 26%, led lamp manufacturers,
Korea manufacturer23%, Chinese Taiwan manufacturer market share is estimated to be 19%, South Korean manufacturers production value ranks may be up to second.

Investment consulting senior fellow He Zaihua points out, to2010 market action observation, Han Qiruo through at least not too accidental, Korean LED industry develops so rapidly, led lamp manufacturers,  the government’s efforts contributed, to cite the country’s financial resources to support large enterprises such as Samsung, LG Electronics Development to become the LED industry of the backbone, led high bay which successfully guide Korea large enterprises in the international market and to seize the market share.

Compared with the South Korean government support energetically, the government of Japan in2010to support strength weakening, it is also South Korea and Japan rapidly close the main reason of difference, led lamp manufacturers, although Japan has been at the forefront of LED lighting Products technology research and development, but the scale of the application has been gradually weakened, the market started later than expected, Japanese enterprise forward pace slightly conservative, this also to South Korea’s massive attack created opportunity.

According to the investment adviser released”2010 -2015China semiconductor lighting ( LED street light ) industrial investment analysis and forecast report” show,2009 global LED packaging factory revenue total to $8050000000, compared with growth of 5% in 2008, of which, led lamp manufacturers,
SamsungLED in the Samsung Group ‘s support, revenue growth rate high amounts to 175%, ranked by 2008.10 outside rose to2009 Global fourth, global growth is most rapid LED manufacturer.

led street lights problems, failure of projects in Nanjing

LED street lights problems, failure of projects in Nanjing

In China, we start a lot of new lighting products, try to replace the CFLs by LED  Lights, technically it’s a good plan, but it’s very differet to be realized.

In 2010, some other led company do a demo project in Nanjing, try to replace all the HID Lamps by led street lights, at that time, the price of led lights are  about 1000 USD, and the price of HID lamps are about 350 USD. 170 units of led street lights were installed,  but 2 years later, LED street lights problems happened, 80% of them are not working.

So, why the led street lights problems happened? During the 2 years, the LED company replace all the LED Drivers, but the lamps are still stop working one by one.

Actually,  the led street lights problems already a big problem for LED street light companies.  As we all know, the power supply and led chips are the 2 problems for the lifespan. Till now, some led companies already succeeded in small LED products, like LED Spot Lights, but the big led lighting, even outdoor LED Products would be very difficult to design for most of the LED Companies.

I’ve ever talked to the Chief designer of Eneltec (top LED High Bay company), the reason why all the LED products of Eneltec offer a 2 years warranty, and the fail percent would be under 0.3%, are just because we use the best materials, best components. To improve sales turnover, all the LED Companies want to reduce the cost of products, but we should not save the cost by low level materials and components.

 

 

Mounted on wheels led light automotive was born

Mounted on wheels led light automotive was born

In order to improve the bike riders for night driving safety, city to build bike lanes. But the most important is, led light automotive, motorists need to see them. An awesome mechanical engineers proposed a set of awesome solution: let the bike and car, with front and rear lights.

Kent Frankovich is the Stanford University and University of Texas mechanical engineer. One day riding home from school, suddenly he wondered why his bike before the ground so far, almost no shine yourself in front of the pavement, can not make the driver of the car note to self. So from October last year, led light automotive, he and two helpers created the LED lights mounted on wheels.

Revolights is the wheel of aluminum alloy ring hole, and is provided with a row of LED lamp. When the wheel rotation, LED luminous form an arc, in front of the white light illuminates the bicycle front road, while the later red warn vehicles attention. Luminous position is the position of the wheel, the driver can easily judge the distance of bicycle. This is the existing bicycle lighting equipment to achieve.

The development of industry standards is the only way which must be passed in the LED industry. At this stage, China lighting standard system is basically in reference to international standards and European standards, lack of independent research work standards and provide the technical support for these standards, led light automotive, enterprises can really become the guidance of enterprise production standards are still doubtful. At the same time, the application of LED products performance constantly changing requirements, improve, product is not mature, led high bay so it is difficult to develop an appropriate LED application product standard. Lack of standards has been the bottleneck of the development of LED industry. This requires the government and large domestic enterprises take the lead, led light automotive, leading industry standards.

Now, Revolight is lithium battery power supply, Frankovich et al. Hope to be able to develop using the wheel rotational energy feature of the new version.

The residential buildings under 12 layer use renewable energy for led high beam lights

The newly revised” Zhejiang province carries out < Law of the Peoples Republic of China (hereinafter referred to as” method ” approach” ) will carry out formally at rising on September 1st. LED high bay The” measures” and in April 1, 2008 the new revision and implementation of the” energy law” link, led high beam lights, will promote our province to establish and improve energy-saving long-acting management mechanism, promote energy saving job to be on standardization, legal system is changed, science track.

The residential buildings under 12 layer use renewable energy for led high beam lights

The reporter understands, in accordance with national “925” energy saving index decomposition scheme, I save” Twelfth Five-Year Plan” period, led high beam lights, the unit GDP energy consumption fell to 18%. However, because I save industry advanced level, saving space becomes more and more small.

How in the industrial field dig energy-saving potential?”” to” control” approach emphasizes mainly. Control high energy consumption enterprises number. According to the” measures” provisions, without a complete energy-saving targets or not completed to eliminate backward production capacity of mission areas will no longer approve the construction of a new high energy consumption projects.

One is the” control”, led high beam lights and led street light one is””. The new” approach” to broaden the field of energy-saving work, increase of building energy saving, energy saving, energy saving, traffic of public institutions of agricultural and rural energy content. For example, building energy-saving corresponding terms requires as much as possible in the civil building using solar energy, geothermal energy, methane and other renewable energy. In the future under the new public office buildings, affordable housing, the following twelve residential buildings, construction area of ten thousand square meters of public buildings, is in need of heating, refrigeration, led high beam lights, LED Street Lighting, and hot water supply and use more than one kind of renewable energy.

The United States and Canada has 7000 department stores adopted led high hat bulbs

The United States and Canada has 7000 department stores adopted led high hat bulbs

Now, Starbucks, the United States and Canada have7000 department stores have been completed with LED lights to replace incandescent LED Replacement Lamps and halogen lamps work. Environmental Impact chairman says, the goal is to cut 80% of the lighting energy consumption.

According to the correlation data analysts budget, each1000 square foot store will save $600, led high hat bulbs, and significantly reduce carbon dioxide emissions, energy saving lamp will reduce the total energy consumption of the7% store.

LED lamp is preferably mounted on the most important rest area and frozen beverage area, LED high bay CFL lamp can be installed in other places. In short, LED lamp can save energy and reduce energy costs and make great contribution to.

LED advertisement screen is a new form of media advertising is a new media technology and the perfect combination of outdoor advertising form. With its colorful screen, led high hat bulbs, three-dimensional sense of strong, high brightness, large size characteristics are widely used in global outdoor advertising media.

In recent years, a new force suddenly rises. Indoor and outdoor LED display ads, the world each big city square, station, an important thoroughfare in the establishment of advertisement information to large color screen, the color LED display ads brought more vast market. In modern stadiums, color LED display ads as well as the scoreboard also has become the necessary equipment.

At the same time, along with the continuous progress of network, communication technology makes LED display screen to realize the advertising content of the wireless network transmission. Through GPRS technology, can make the wireless signal covering all the terminal LED advertising screen, led high hat bulbs, real-time playback of the content, do the advertising content synchronization process. With the Internet technology and communication technology as the basis, the whole GPRS wireless control system, rapid response, immediate updating LED screen content, in the face of the new market, advertisers can easily adjust the information content, rapid response to market changes. led high hat bulbs and LED street light, This is the traditional outdoor media is a subversion.

Difficult to stop the depression of LED house lighting market in South Korea

Difficult to stop the depression of led house lighting market in South Korea

South Korea LED lighting Products manufacturer Samsung LED and Seoul semiconductor ( Seoul Semiconductor ) is difficult to block the market economic depression, the third season just passable, LED high bay market conditions continued to worsen, the future prospects of intense darkness without light.

The Samsung LED battalion of the third season to358200000000 won ($325000000), at the beginning of 2011to third season so far, cumulative revenue only956200000000 won ($866000000), is expected to contain the fourth quarter of 2011total revenue of about and in 20101320000000000 won ($1197000000) quite. The Samsung LED did not open for the third season business interests, but it is certain amount far below the break-even point, at the beginning of 2011the expected high growth trend, led house lighting, only reaching less than half of the target.

Seoul semiconductor also published third quarterly performance, revenue and operating profit respectively is166100000000 won ($151000000) and6800000000 won ($6160800), led house lighting,  compared to the same period in 2010decreased by 40% and85% compared to the second season, reduced by 20% and62%. Seoul semiconductor annual revenue expectations, from the beginning of the year1100000000000 won ($998000000) revised down to 735000000000 South Korean won ($667000000), the business profit more from130000000000 won ($118000000) substantially revised for the34000000000 won ($30838000). Although the turnover in 2010 compared with the growth of nearly 20% business interests, but reduced to 1/3.

The Samsung LED Grow Lights and Seoul semiconductor operating state is poor performance, and backlight module ( Backlight Unit ) market situation deteriorated enough. In particular, led house lighting, the global economic crisis still resonates today, lighting market have to downgrade consumption demand. Seoul semiconductor standing Pei Chengxun ( translation) says, at present Seoul semiconductor lighting business accounted for the overall proportion of revenues grew up, in anticipation of future revenue and earnings will gradually achieve a balance. led house lighting, But the market is hard to predict, we must develop a revolutionary new technology and the improvement of production mode, in order to promote the growth of enterprise performance.

The United States use zinc oxide nano line to improve led lighting brisbane

The United States use zinc oxide nano line to improve led lighting brisbane

Recently, the United States of America Georgia Institute of Technology researchers using zinc oxide nanowires dramatically improving gallium nitride light-emitting diode ( LED Lights ) the current into the effectiveness of ultraviolet light. LED high bay This device is believed to be the first by a piezoelectric photoelectric effect in piezoelectric material generated in charge, led lighting brisbane, so that their performance sharply LED. Relevant studies published in the recent publication of” nano letters” magazine.

The nanometer line applying mechanical strain, researchers at the Georgia Institute of Technology where manufacturing piezoelectric potential. The potential is used to adjust the charge transfer, and enhanced LED carrier injection. The piezoelectric potential for photoelectric equipment control is referred to as the piezoelectric effect. led lighting brisbane, This effect can increase the electrons and holes recombine to produce photon rate, and by improving the luminous intensity and increase the injection current, strengthen equipment external efficiency, improve them as much as 4 times.

The school of materials science and engineering department director Professor Wang Zhonglin said, from the actual situation, the new effect of photoelectric process have many influences, including improving the energy efficiency of lighting device. The traditional LED general use quantum well structure trapped electrons and holes, which requires both long time stay close enough to restructure. led lighting brisbane, Electron and hole near the longer, the higher the efficiency of LED device. Although the general LED internal quantum efficiency can reach 80%, but traditional single p-n node in LED lighting Products thin external efficiency is only 3%.

New device of zinc oxide nanowires formed p-n node n, gallium nitride film can be as one of the P. Free carrier will be imprisoned in the interface region. Piezoelectric photoelectric effect can be applied to equipment0.093% compressive stress situations, led lighting brisbane, so that the luminous intensity to promote 17 times, make the node current increases 4 times, so that the photoelectric conversion rate is improved about 4.25 times. In the appropriate external stress under the action of the new device, the external efficiency can reach 7.82%, much higher than the traditional LED external quantum efficiency.

The British Museum Christmas led lighting panels as beautiful as a fairyland formed a light ocean

The British Museum Christmas led lighting panels as beautiful as a fairyland formed a light ocean

In November 23, 2011, the British city of bath Hull museum this Christmas lighting decoration is out of the ordinary. Designers in the museum placed5000flower bulbs, led high bay formed a colorful light ocean. The idea comes from20 years ago on a trip to the desert sun, led lighting panels, such as the numerous flowers to bloom, impressed him. Sea of light will light up at night, and then return the beauty.

Company product sales manager PaulScheidt pointed out recently, division in the production of LED progress means that the LED bulb prices closer to $10. Expert analysis, with the mature technology, in 3to 5 years, LED lighting costs will be reduced ceaselessly, led lighting panels,  achieve the common consumers can accept the “civilian price”, is also a common household LED lamp price just reduced to 40- 60yuan, truly realized the popularity of home field.

At the same time, each country will eliminate incandescent lamp has been listed on the agenda, led lighting panels, the incandescent lamp in Europe have been eliminated, the United States of America ‘s energy policy will also ban in 2012more than 100 watt light bulbs. In 2011August, the national development and Reform Commission was announced on its website” Chinese phasing out the incandescent lamp roadmap” (Draft for soliciting opinions ). According to the draft, China from October 1st this year,5 years, led lighting panels, the phasing out of ordinary field lighting incandescent bulbs. As the ideal indoor lighting to replace a light source, this gives undoubtedly LED made a huge market space. LED street light manufacturers will also get a total of $40000000000 in global illumination great market share.

Malaysia LED penetration rate is less than 5% so to expand the led road light line

Malaysia LED penetration rate is less than 5% so to expand the led road light line

My LED has been associated with several international and domestic companies signed the agreement, led high bay will jointly committed to the SSL business growth and promote LED manufacturing capability.

Malaysia MyLED group is a solid state lighting ( SSL ) manufacturers, the group MyLED photoelectric technology company has been in the production of LED lighting products, led road light, and plans in 2012January to begin production of the LED element. The company’s CEO Jetson Lai said:” according to our production line drawings, to 2014, we will be able to monthly production of 1500000LED element. The company has plans to invest $550000to expand the factory, to meet the growing demand for LED lighting.”

MyLED and six from Germany, Japan, Taiwan and Malaysia ‘s original equipment manufacturer ( OEM ) signed a memorandum, in which three manufacturers, led road light, including Amprex International Pte Ltd ( Japan ), Light-Trend photoelectric technology Limited ( Taiwan) and OSRAM Opto Semiconductors ( Germany ) at the same time to provide MyLED company with research and development technology and expertise.

MyLED Malaysia is the first company in manufacturing LED and SSL products company, led road light, Jetson Lai says” make the price dropped 50%, also make the enterprise ability and Chinese and manufacturers around the world competition, at the same time, because the chips all procurement from OSRAM, so to provide LED products will also have the quality of Germany, to five year warranty.”

MyLED also signed with the Taiwan, Malaysia and other8 distributors and sales agent of the memorandum. Based on these different protocols, MyLED is expected, the cumulative lighting components sales over the next five years will exceed 6320000 dollar.

MyLED in Sri Lanka has invested in a joint venture, the company plans to begin production in the first quarter of 2012, led road light, established in Sri Lanka Colombo, initial SSL production will reach30000 pcs per month,2014 is expected to reach100000 per month.

Malaysia plans in 2014or before January to stop all production, import and sale of incandescent bulbs, the Malaysia LED lighting penetration rate of less than 5%, led road light, Malaysia will offer MyLED a ready-made untapped domestic market.

Taiwan solar led street light manufacturers comprehensive “green” to drive industry development

Taiwan solar led street light manufacturers comprehensive "green" to drive industry development

Taiwan energy departments responsible person ou Jia Rui 12, said at a press conference, plan from this year for 3 consecutive years, gradually replaced the 326000 street lamp energy-saving LED lamps.

It is reported,” light changing plan” will be divided into three steps, the first is the replacement of Islands and remote areas of the street, followed by Taiwan electric power company, solar led street light manufacturers, Keelung, Hsinchu, Chiayi, grant replaced 3 street; 5 metropolitan and other cities from the local plan as a whole to replace.

Based on the LED lighting market expectations and promote the outbreak of LED lighting popular social mission, in early 2011, for photoelectric will assume a country” Twelfth Five-Year Plan” science and technology support program project, should capture LED lamps automated production task. The automatic degree is low, cost and quality are difficult to control LED lamp production is the most serious one of bottleneck. According to calculating, a1.5K / H manually LED lamp production line, led high bay need to invest225 artificial; while for photovoltaic R & D ZWL-A1500LED lamps automated 1.5K production line, realize the lamp automatic assembly, aging, testing, packaging, only need to input the 10 artificial, can reach1.5K / H capacity, greatly improves the production efficiency, and the automation technology to ensure effective LED lighting products quality.

Comprehensive coverage of Taiwan media, the grants or pay transfer cost more than 2768000000 yuan ( NT, similarly hereinafter ). After the project is completed, the annual energy saving143000000,solar led street light manufacturers, 87500 tons of carbon dioxide emissions, drives the output value of 4481000000 yuan.

By the LED to replace the traditional light bulbs, in today’s world is the field of energy saving and emission reduction by advanced practice. Taiwan LED lighting optoelectronic industry is the” introduction of green energy industry” main project. In the government and the industry drive below, solar led street light manufacturers, Taiwan LED light output from 93900000000 yuan in 2009increased to186700000000 yuan in 2011.