月份：2012年12月

Ten lead advantages of LED backlight technology

With the stimulation of LCD display market, LED backlight industry presents a boom development, making continuous progress in the display technology. After years of development, LED display industry is gradually stepped into mature stage. According to statistics from recent years, there are about 140 LED enterprises with annual production value more than 100 million yuan. From the market perspective, LED backlight technology has huge potentials. In this article, we will compare LED backlight with CCFL backlight. What specific advantages that LED backlight has?

 

With the stimulation of LCD display market, LED backlight industry presents a boom development, making continuous progress in the display technology.

 

LED backlight technology has better color gamut. Its color presenting capability is much better than that CCFL backlight source, having compensation to the LCD technology with insufficient CRI, providing better color rendition effects.

 

The general service life of LED Tube is around 100,000 hours. Even if used continuously for 10 hours a day. Theoretically, these LEDs can be used for 27 years, greatly extending the lifetime of LCD TVs. Certainly, this is just a experimental result. The practical lifetime of LED backlight LCD TVs far less than 100,000 hours.

 

Have wide brightness adjustment range. It is relatively easy for LED technology to realize power control, unlike CCFL, which has a limitation (threshold) for the minimum brightness. Thus, no matter in where, bright outdoor or all black indoor, users can easily adjust the brightness of their display devices to a comfortable level.

 

Perfect moving images. Traditional CCFL lamps have relatively low light-emitting frequency. Dynamic scenes may produce screen beatings. LED backlight technology can adjust luminous frequencies flexibly, which are much higher than CCFL and presenting motion pictures perfectly.

 

Real-time color management. Independently send out light by red, green and blue LEDs. It is easily for LED backlight LCD TV sets to control their color characteristics.

 

The backlit white balance is adjustable, without upsetting the contrast. When the video source is switched between computer and DVD, LED backlight can easily realize adjustment between 9600K and 6500K, without destroying brightness and contrast.

 

Can provide continuous plane array light four sources for large screens. LED is a kind of planar light source. LED chips with 3-5mm package are the basic light unit. Combination of these LED chips can easily form planar light sources, with even light distribution (brightness). That’s another advantage that for LED technology to be the backlight of LCD TVs. Unlike CCFL, LED backlight LCD TVs need no complex assisted optical components.

How Chinese cities choose led city night between dark and bright

Some people say, in landscape lighting design, landscape should be the first, and energy saving is the second. Because the energy lighting would not do landscape lighting. However, the landscape lighting is a very important part of in the process of urbanization, which is a direct reflection of the level of urban development. Every led city has its focus on the city’s living environment and attitude towards life. How Chinese cities choose between dark and bright, which involves the integration of social and urban night. Although we can not give up the landscape designing, so how to give up the landscape lighting to do beautiful environmental protection has become a hot topic of lighting designer. The magnificent things are less, and more basic things. What is Grand? The grand is the design which is very wonderful, very large requirements and ideas.

How Chinese cities choose led city night between dark and bright

However, what we are talking about good lighting is motionless chip. In fact, my feeling is that the entire process and quality control measure are important than chip. What is the criteria between a high-end lighting and low-grade fixtures? Lots of people say good chip or do very sophisticated. So I have proposed as our team thinking, basic things should have a little more, sometimes designer in abroad, including Europe, and Hong Kong exchanges, the biggest difference between foreign designers and domestic designers is that foreign designers on the lamps understand very thorough, very easy to talk to, but many of our designers do not understand.

When it comes to how to do lighting design? the led city is our home, the city has several types, the above house is relatively short, relatively small-scale, relatively small distance between the house, so the name of this city very petite-scale, but the feeling gives us should be more friendly and pleasant, suitable. The second is an urban form of multi-storey buildings in general, belonging to the middle-scale landscape, the nature of this scale should be regarded as a social type means that the center, and exchanges, there are certain social, so take the name of social-cities, like Beijing LED Grow Lights, Shanghai, Guangzhou, and there have a lot of ultra-high house, this house is called a particularly grand scale, the city is giving a very modern, cosmopolitan city feel, but our people do not like the scale, even though it represents the achievement of urban development.

The doomsday currently digging feet Wars, mainland LED lighting industry talent shortage

“LED industry in recent years has the rapid development and presents the potential, but previously, the professional talent accumulation in a national perspective is scare.” Xiamen LED industry experts analysis said, industry scarce talent is mostly owned by big business, the talent is certainly followed the strength of enterprises to go. Xiaojia company development needs a mature technical personnel. You can train themselves, either dig people from the outside. Many LED business owners are more willing to dig people from the outside directly, the poaching phenomenon between the LED Tunnel Light business which led to more and more serious.

The doomsday currently digging feet Wars, mainland LED lighting industry talent shortage

A Public calculated that, if an area of optoelectronics industry annual output value is over 10 billion yuan, then the corresponding demand for talent 20,000. Xiamen, for example, more than 5 billion yuan annual output value of the optoelectronics industry, you need high-end industry employing more than 10,000 people. “The reality is far less than this standard, especially the really skilled professionals is the most scarce.” Said one man in charge of a large photovoltaic enterprises in Xiamen.

Quit once pay up two percent

Recently, the Taiwan media released a statistical, Sanan Optoelectronic Taiwanese engineers and supervisors have over 100 employees, and the salary soared to more than four times. In the industry view, this precisely reflect the sets of  Xiamen LED industry favored the Taiwan technical personnel.

“Original LED center gays are basically gone, it is normal that wages rose to ten thousand yuan from 3,000 yuan.” He said. Not long ago, the National Taiwan University of National Development ” have a report that, at least 50 people flying to the development of the continent, of which 46% is attracted because of” salary “.

Senior technical personnel “the annual salary amount to millions of dollars are some, but most are Taiwan.” Xiaojia said, basically the people who come from Taiwan, the salary will be higher than in Taiwan, such as Taiwan 30,000 yuan a month, here at least 4 million, plus a year-end bonus and some reward Million Basic can be achieved. Executive search firm statistics, in the photovoltaic industry, each time, the professional managers quit the job, the average salary increase of up to 20% -50%. “

LED industry is difficult to spend the long winter

The LED insider informed, there have been four hundred million yuan LED enterprises facing funding problems. In fact, since one year time, due to the funding problems, a lot of LED small enterprises go bankrupt. They are Quietly closed their doors, and these enterprises have little effect, therefore, the media is also not to be reported, and it is difficult for the community to know. While LED business is experiencing a wave of closures.

LED industry is difficult to spend the long winter

Where is the core issue of the LED industry? “Overcapacity”. In the interview, the majority of enterprises are the case said. The LED’s huge market is potential, so it attracted many companies rushing into mass action blindly into the LED industry. The securities described in the research report. It is predicted that the “Twelfth Five-Year” period, LED industry is expected to achieve the goal of quadrupling. At the end of 2015, China’s LED lighting penetration rate is 20%, the industry is generally estimated to be more optimistic.

Herd phenomenon leads to overcapacity. Especially the global economic downturn let the domestic LED Products enterprises that mainly rely on exports to earnings get troubles. Domestic market is not yet open, but also makes the LED business a tough day. Yesterday, the reporter went through the third quarter reports. They found that the LED corporate profits decline very sharp.

Winter will continue for more than six months

“We are in the winter.” BONS Optoelectronic Technology Co., Ltd. Deputy General Manager Wang Peng think, LED industry need six months or a year to get out of the winter. To change this predicament, Peng believes that there are only two ways: First, the digestive capacity, so that let the quickly making fund and enterprises exit the industry, and the rest are the polished enterprises; Second, the entire LED industry “de-leveraging”, when the funds is no longer produce the high leverage of the LED industry, this industry can become the healthy development of enterprises.

The reporters found an interesting phenomenon, that is, the entire LED industry, including listed companies, are lack of money in the investigation of the LED business.

whether can LED push the development of commercial light into the golden years?

The LED business license has a huge market potential

Commercial shop design environment in general includes space lighting, shop windows, dressing room and display racks. According to the basic spirit of the advanced commercial light, commercial shops mostly reduce the light intensity of the environment, and then apply the accent lighting to highlight the characteristics of the product itself and beauty to avoid too much light blur the focus of the venue. Meanwhile, in order to show the texture with the characteristics of the product itself, embedded projection lamp on the expression of the ambient lighting also has a very important play. Coupled with soft but not glaring light source, the entire scene will be more depth of field and layers. Because of this particularity of commercial light shops, LED Fluorescent Tube , according to product application in commercial shops, have not been widely available, but already has its market concerned about the fire hot.

whether can LED push the development of commercial light into the golden years?

Price level papers: “two highs” PK “two lows”

2009 is the most competitive year in lighting corporate brand. According to the conditions for the development of free competition in economy environment of the market , the products are often showing the variation of the “two high”, one is general price becoming higher and higher, the second is overall quality is getting higher and higher.

At present LED is in product line “complementary” hot stages, nevertheless, the hot season in the LED industry, research and development of LED commercial light business product is in full swing in. With the upgrade of western business philosophy, mall owners has more nuanced and sophisticated needs for lighting design, and energy-saving business. In this regard, although the LED is widely used, it still need the breakthrough of price, technology and other aspects , but in all of these initial investment, LED lighting system can put it on a cost recovery project, that is energy-saving. In the cycle of its usage , it can get economic return through the energy savings .

Interior design articles: LED chip technology PK patent costs

Lighting enterprises should take full account of many factors on the design and development of products for the LED such as heat dissipation, brightness, luminance, glare, color rendering and other issues which need to solve one by one.

Human beings can not live without sunlight led

An Xiaojie lighting design has been ideal that he would like to make a project that is visible to the music, and hear the sunlight led. He even felt a good lighting results, a blind man can feel. “In fact, nature is the existence of such a situation, such as the aurora burials, we see some aurora photography, and have been able to feel that it is the kind of powerful beauty, even if I’m not blind, my eyes cast to the scene, I think that is the power of light.

Human beings can not live without sunlight led

But at the same time, when come back to reality, he also understands that, after all, it can not inseparable from the light and ​​specific building, inseparable from the light and space, inseparable from the light and the environment, can not be separated from light and life. The six-party international summit as the exchange of construction, decoration, best LED Grow Lights environment, precisely because they are inseparable. In this case, the designer needs to wonder about architecture.

An Xiaojie expressed this thought with a conclusion: When the moment go to the light source revolution, the new technology has brought a new revolution. the designer should know how to consider design of sunlight led. Any building design, today should be able to exist ten years, twenty years, fifty years. If today, there are not an understanding and an expected, then the program could quickly be eliminated. Yesterday I was still called “good” design, today are faced with the fate of the removed which have occurred.

Some people think that this demand of the arts need to be guided. An Xiaojie opposed this, he believes that the judgment and the pursuit of beauty is born. He sorted out to talk about his “pseudo-architectural history – from the” beast becomes “process, in addition to the use of fire, there is a sign that people will use the tool, and can create their own tools. They can use pottery to take out a cave as a residence, it could be human. This cave is the first generation of buildings in human history, because it uses the tools to dig.

All lighting is a power that can tolerate transfer culture

An Xiaojie said, this time come to attend the Fifth lighting space in the six-party international summit, and he paid special attention to the lighting conditions in Chengdu. He felt Chengdu or southwest, from lighting design and lighting design engineering, to the future view of these developments, the opportunity is huge. The reason is because it lag, being lagged the developed northward Guangshen. He judged the Chengdu city performance, architectural lighting, in the future they may be better than Beijing, Shanghai and Guangdong, and because they can be corrected the mistakes and avoid recurrence. He believes this is a very good thing.

All lighting is a power that can tolerate transfer culture

An Xiaojie said his feeling towards lighting design is “hate and love”. “hate” is because the all lighting design feeling “Fudge’s too much, too little to do practical things. “Love” is because the beauty of any form can not be separated from light.

When it comes to lighting design, he believes that, in fact, it is such a process, the time when people can not use fire, fear of fire, he is still a ‘beast’. When it is able to grasp the fire, he might have become the beginning of civilization, because from the original to eat raw meat and drink the blood of the evolution of the beginning of cooked food. In addition, human sunrise and sunset of the habits, whether we can have a rest, you can grasp. When you can play cards in the light, we can learn, and can also work. At this time it began to change.

Thus, in his view do LED Panel Lights design, there are four steps needing to be considered: the first level is a “lamp”; second level is “Lighting”; beyond the level of “Lighting” is called “lighting. Lighting in his understanding should not just illuminate, but should start service visual and even affect a person’s mood. There is a deeper layer 4: “light”.

“We should grasp the light. We have been less concerned about the lighting of lamps, all lighting and local, but when start talking about the light.” He believes that no matter what the design, the existing probably have to serve light, or in the use of light. Such as architectural design, sculpture, industrial design, mechanical and electrical design, and so on.

LED current lighting needs to do, doing as Zhejiang needs

Moderator: I saw that the TOSPO Lighting was established in 1997.So far it has development history of 15 years, for energy-efficient lighting industry, just like an old enterprise.But the goal of TOSPO is  century enterprise, is it?

Ni: DuPont  that is world-renowned and over the age of 200 years old. Once answered Enterprise “longevity”secret like this”  We are a company that is  strong,  explore the basic human needs and  to provide the solution in worldwide.”

LED current lighting needs to do, doing as Zhejiang needs

When the light become a part of daily life, the secret of longevity centuries just have one in the eyes of TOSPO—— that is to solve the current lighting needs Road of the human.

Moderator:What is the the century brand strategy of TOSPO ?

Ni: LED applications, “lighting solutions experts to solve the” positioning, “the ultimate light distribution, comfortable life” for the demands for the customer’s lighting design to provide solutions. The company will continue to increase the all-round lighting electronics, intelligent control hardware and software technology, efficient LED driver technology and so on industry study, combined with solar control system and the integration of the back-office management software, fully meet the new era of Dimmable LED Light Bulbs development , leading the LED lighting application development.

With more and more countries of the world, including China,greatly promote green lighting industry .TOSPO will further improve and build green lighting products chain, is committed to become a world-class excellent green lighting solutions provider and the first-class production base.

Moderator: I have heard that some large LED lighting applications from Zhejiang enterprises, the production and development focus shifted to outside the province.Why dose TOSPO also insisted in the the Zhejiang Hengdian industry environment that is not very supporting local development?

Ni: TOSPO is in Hengdian ten years, thousands of days and nights, feet back and forth stampede here, Our lives already deeply headlong into this land and don’t pull it out. TOSPO has Gentiles “Hengdian” complex and “Zhejiang” complex, where most of the staff, whether local or foreign, are already see themselves as Hengdian people. Our goal is to become a international LED current lighting applications of the Hengdian membership and Zhejiang membership enterprises, become the enterprises that can bring  modern warm light to the society and life of the people in Zhejiang.

Technology and change just means for lighting industry

Moderator: I heard  that TOSPO owns and upgrade their own R & D center and testing center, is this large investment?

Ni: the top five hundred companies in the world , many of them built their own lab or post-doctoral programs.we can say that the research and development of new technologies and new products of lighting industry will become the lifeblood of enterprise  and decided survival of emerging industries. TOSPO also see the  importance of new technology research and development strategy, and are willing to spend great efforts and capital investment and to develop their own R & D center and testing center.

Technology and change just means for lighting industry

We are not only investing R & D and testing center by ourselves, also called on the government loudly

Giving enterprise support and guidance in this regard, to help companies upgrade and oversight in the research and development of technology. Only such formal and authoritative management only can let our talent and technology keep up with the competition in the international market.

Moderator: Many LED companies are urgently provided favorable policies and subsidies on equipment procurement project by Government.But TOSPO has raised the  guidance of technical R & D labs, is very different.

Ni: projects, equipment procurement, market development support and capacity expansion is of course important.But technical innovation and R & D in the field of LED lighting applications can make the end products to market more affinity and leading consumer trend. Given its importance, the guidance and support of the terminal product technology R & D Laboratory is also essential. As a stronger enterprise in the field of lighting, TOSPO understand lighting market, we have the ability to upgrade the product and adjust enterprise management as market changes and consumer psychology.Without these effort, it is impossible to develop into an international enterprise. From the focus of the whole industry chain, it should focus on LED lighting applications market and development of enterprise.Only making a big market, will be driven by the upstream lighting industry chain chip and Middle Reaches packaging companies in the way out, this should be the LED Spot Lights development tract of  Zhejiang market.

The Moderator: TOSPO have great idea.

Ni: Technology and change are just our strategic means.Facing of new products and technologies upgraded every time,we will produce and manage from a new starting point .And never with the old thinking of the past, the old system to face of the new products, new market demand.

To talk about the outdoor LED lighting development Road of Zhejiang LED

Moderator:  for society what is the advantages of LED lighting?

Ni: from the invention of the incandescent lamp to the application of the Internet, our human life have been experiencing the comfort and convenience that is  brought by scientific and technological progress and the miraculous change.Because of outdoor LED lighting‘s energy-saving, environmental protection,longevity, and Smart controllable characteristics, is bring revolutionary changes in industrial energy efficiency and modern life.

To talk about the LED lighting development Road of Zhejiang LED

Moderator: Is the LED lights really  more energy efficient than energy-saving lamps? Many people are feeling the LED light source cold, not warm?

Ni: Comparing to traditional lighting, outdoor LED lighting can be generated more than 1,600 kinds of colors in the digital intelligent control, can form different light color combination.A variety of colors and intelligent control system allows the user changing demand to future of home lighting. For example, when you get up in the morning, as long as it is set in advance, to a certain period of time, 6:00 or 6:30, bedroom LED lighting system will automatically open your bedside lights or bathroom lights, illumination, lighting effects and the overall atmosphere, climate and the environment brightness and heads of household and personal preferences match. It can be said, outdoor LED lighting systems, civilian, and allow light to become a part of life, and to adapt to the changing needs of the family, read the mood of my life.

About energy conservation, can save 40% LED lights of the same brightness for  outdoor lights , but also can achieve energy-saving through the intelligent control automatically senses . By setting, street lamps punctual lights can be bright on 17:00 to .In order to achieve the purpose of energy saving ,the street lights will automatically set the half brightness  22 o’clock at night. When vehicles or pedestrians come through, according to the induction discretion to increase the brightness.When other vehicles or pedestrians passed, the street lights will return to the brightness of the halved.

If our society promote one million LED lights, the local finance  can get energy-saving benefits of 37 million, saving 1.9 million tons standard coal and reduce carbon dioxide emissions 1.34 million tons,  almost equivalent to less build two heating less electric power plant that can supply 16 million.You can calculate how much social energy-saving and environmental benefits!