General industrial design problem of LED lamps such as LED ceiling light and other household and industrial LED light which is the same as the traditional lamp must take into account materials, optical efficiency, safety and other issues, about which there has been a lot of writing. But there is a problem should be stressed that is the concept of low-carbon widely publicized now, China set up a low-carbon day for the first time this year,  this is a test for LED ceiling light and other household and industrial lighting design.

Low-carbon energy do not only save electricity, but also saves material. For a long decorative lighting accessories material largely depends too much, it does not meet the requirements of low-carbon. The lamps is mainly used for lighting, and should not take up too much material and occupy too much space, one of the advantages is that the LED ceiling light and other household LED lighting source is compact, so LED lamps should not be too large ,otherwise，which will increases difficulty in the promotion of LED ceiling light and other household and industrial LED lighting which already slow progress in the wide application due to high price. Too much material, too large volume is not conducive to the LED ceiling light and household and industrial LED light into the overall aesthetic of the space environment is not conducive to a perfect light show, or even detrimental to the health and safety of users .

Several advantages of the LED ceiling light and household and industrial LED lamps can also make a better harmony with environment and optimal space than traditional lighting，the lighting fixture is only part of the space environment, and the night is the virtual at night， the light but not lamp may not be absolutely correct, but do not let the light fixtures grab the limelight, which is the issues that should be considered for industrial design process. These also can be called eco-design, GuangdongProvince began to make eco-design standards of LED ceiling light and household and industrial LED light and other electrical and electronic products and carried out promotional activities last year, which must be followed in the industrial design activities. Now we are opposed to some of the excessive packaging of goods, LED ceiling light and household and industrial LED light must changes sophisticated style of some of the traditional lamp and emphasis on  simple, which can be beautiful and delicate, the slogan a of world’s largest lighting manufacturer Philips currently specializing in LED solutions including LED ceiling light and household and industrial LED light is simplicity, good at heart, which is worthy of study .Browsing http://www.lead-lighting.com/products/bid14-1.htm for more information about LED ceiling light.

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With mature of LED tube light and other household and commercial LED lighting applications, emerging markets accelerate the introduction of LED lighting. Tammie Nadu, India announced that it would replace 200,000 incandescent with LED tube light in 2013, while the international lighting giant Philips, Panasonic other companies specializing in LED tube light and other household and commercial LED light making efforts to get into the Indian market in 2013 have shown the potential of the Indian LED lighting market, LE Dinside team exclusively interviewed with India De Core Nanosemiconductors CEO Deepak Loomba, bringing readers the Indian lighting market overview.

Indian market overview

Speaking Indian lighting market, Deepak Loomba pointed out that the Indian LED lighting market size is about $ 100 million in 2012, but the proportion of the overall lighting market in India is still not high, only about 3-5 %, take the LED tube light and other home lighting market for example, which are based on the new consumers, users already using CFL ‘s intention converting to LED tube light and other LED home lighting products is low.

Deepak Loomba said the growing strength of LED lighting market mainly from government projects in India, such as the replacement of LED street light，the orders from the government accounts for 51 % of the total orders of commercial LED lighting. On the other hand, downlights and other non- domestic and industrial lighting also has accelerated the import of  LED tube light and other household and commercial LED light source .

The Indian government resorted to two measures to promote the development of LED tube light and other household and commercial LED lighting industry, one of which is to conclude the LED chip factory (fab) into the award regulations of MSIPS (Modified Special Incentive Package Scheme), industry can acquire 20% of the refund subsidies of eligible costs of building, but the initial investment is not less than $ 50 million, which are applicable to local and foreign manufacturers devoted to LED tube light and other household and commercial LED lighting and aims to encourage building semiconductor fab in India .Browsing http://www.ledclan.com for more information about LED tube light.

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According to the official policy of preferential market access in India, government procurement will provide  local manufacturers specializing in COB LED flood light and other commercial and public LED light with 5 percent of number of LED related products  at least 50 percent value addition, but there is no special offers to the tender price and specifications. The purpose is to make locally manufactured LED plant devoted to COB LED flood light and other commercial and public LED light can enter the local market .

The Indian government has subsidized policies inject $ 2.5 billion in the two semiconductors to reduce conditions of dependence on COB r LED flood light and other commercial and public LED light imported of LED industry, including Gujarat STMicroelectronics fab and De Core Science & Technologies plant in Gujarat .

Deepak Loomba analysis, most of LED chips of COB LED flood light and other commercial and public LED light in India is still from Philips and Nichia, which, Philips lighting market share in India is as high as 65 %. And also many blue chip market is dominated by foreign manufacturers, including CREE, Nichia, Samsung and Osram, Epistar and with Everlight products of Taiwan factory have begun to appear in the Indian market, however, the Taiwan factory share in the Indian market is still relatively low .

Challenges faced by local manufacturers

Talking about the challenges faced by local manufacturers producing COB LED flood light and other commercial and public LED light, Deepak Loomba pointed out that the not big enough scale of the LED industry in India is challenge, the competitive pressure the Indian manufacturers face from Asian manufacturers committed to developing and manufacturing COB LED flood light and other commercial and public LED light is not small. The LED products in India is limited by that India is still a developing country, overall capacity of consuming COB LED flood light and other commercial and public LED light is low, but the low cost of entry is also relatively low to Maori performance of local vendors.

On the other hand, a stable power source and location is also one of the challenges faced by COB LED flood light and other commercial and public LED lighting manufacturers, Deepak Loomba pointed out that finding a located place suitable for LED plant manufacturing COB LED flood light and other commercial and public LED light is not easy, plus that the stability of the power supply is still a major problem. The lack of local talent having work experience on semiconductor manufacturers is also a puzzle.Browsing http://www.lead-lighting.com/products/bid19-1.htm for more information about COB LED flood light.

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Now each lighting manufacturer are improving productivity of color changing outdoor LED flood light and other outdoor and indoor LED lighting products, partly because policy incentives tend to LED lighting products, on the other hand， consumers are starting to accept the new product. The market of color changing outdoor LED flood light and other commercial and household LED lighting is becoming a business battleground .

It is understood that the U.S. moratorium incandescent lamps from January 1, 2014 ,. According to ” China to phase out incandescent road map” released on November 2011 in China; since October 2012, the imports and sales of 60W incandescent had been banned，the import and sale of incandescent 100W and above will be prohibited on October 2014. Industry insiders believe that driven by the government policy phasing out incandescent， China’s color changing outdoor LED flood light and other outdoor and indoor LED lighting market or will be fully open in 2014 .

Under the guidance of the policy, each lighting companies specializing in color changing outdoor LED flood light and other commercial and household LED lighting have started to expand production capacity. Chongqing BDO Runda ( 002,005, stock it ) Co., Ltd. and its NVC signed an investment agreement with Wanzhou Economic Development on January 13 this year to invest 500 million yuan in Wanzhou added to existing production lines and equipment to conduct a comprehensive technical change for the transformation and production of color changing outdoor LED flood light ，LED downlight and other commercial and household LED lighting products. After the project is completed, NVC Wanzhou production base will be capable of 5 million sets of LED Lamp and 20 million sets of LED downlights production capacity.

Sanan Optoelectronics said the company intended to apply for a non- public offering A shares on May 2013， which is not more than 20,860 shares, the total funds raised is not more than 3.3 billion yuan, funds are mainly used Wuhu ( real estate ) Optical industrialization ( two ) projects. Wuhu Optical industrialization ( two ) projects will be based on a project to expand the blue, green chip production scale. Sanan Optoelectronics said that after the project is completed, annual production of LED epitaxial wafers will 1,223,000, annual production of blue, green chip will be 2561.4 million.

The further expand of production of color changing outdoor LED flood light and other outdoor and indoor LED lighting products will lead to more intense market competition, the prices of color changing outdoor LED flood light and other commercial and household LED lighting will naturally drop as the variety of color changing outdoor LED flood light and other commercial and household LED lighting will be more abundant.Browsing http://www.lead-lighting.com/led-flood-light/led-flood-light-rgb-series.htm for more information about color changing outdoor LED flood light.

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Thomas Edison invented the incandescent lamp more than a century ago to light up our lives. Now with the development of technology, countries have introduced plans to phase out incandescent lamps, incandescent is about to exit the stage of history. At the same time, green, energy-saving, durable LED lights including household LED ceiling light and other household and exterior LED light become the new lighting products the countries promote.

Household LED ceiling light and other household and exterior LED lights unknowingly have occupied the consumer market, both in supermarkets, chain stores, or Jingdong, gome online, LED lights especially household LED ceiling light and other interior LED lights have become the mainstream lighting products, the product variety is very rich, including the LED bulb, LED tube, LED downlight, LED strip light, LED spotlights, etc., LED lights begin to play the leading role in the home lighting .

However，the selling price of household LED ceiling light and other interior and exterior LED lamp current should be much higher than other lights, hindering its dominating the market, but with the continuous improvement of production capacity, the price of household LED ceiling light and other interior and exterior LED lights are lowered.

The white LED quoted in mainstream products continue to decline in 2014, of which the prices of 36 -50 lumens LED bulb fell 6% ,120 -140 lumen bulb fell 3 percent, the price of household LED ceiling light and other interior and exterior LED lighting products have started approaching incandescent prices，the wholesale price of the 3W LED bulb is currently around 11 yuan, which is almost the same as with some of brand wholesale price of energy-saving lamps, some  of wholesale prices energy-saving lamps is even higher. Apparently, LED lamp particularly household LED ceiling light and other interior LED light into the home price is no longer a barrier.

It is understood that the chip account for at least 1 /3 of the price of LED lighting costs，which directly drive that LED chip prices fall. In recent years, the prices of chip of household LED ceiling light and other interior and exterior LED light decline by about 20 percent per year, so the price of LED lamps is rapidly declining，which is not just because that the technology advances, more importantly, the manufacturers specializing in household LED ceiling light and other interior and exterior LED light have seen the bright future of LED lighting and have started to increase capacity, a substantial increase in production makes falling prices of household LED ceiling light and other interior and exterior LED lamp. Insiders said that with the increase in production capacity, competition will certainly end consumer market intensifies, prices will certainly continue to decrease.Browsing http://www.lead-lighting.com/products/bid14-1.htm for more information about LED ceiling light.

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Remote LED ceiling light, making the lighting more convenient in the bedroom

As far as the convenience is concerned, LED ceiling light with remote device performance is the most suitable layout for the main light source of bedroom. Square, round, domed appearance can be used with a variety of different decorative effect, but also considering the environmental  friendly energy saving, LED lighting is also preferred .

2, LED downlights, a cozy feeling

LED Downlight or LED ceiling light as part of the main light at bedroom  can not only create a cozy feeling, but save the main power source, saving lighting.

3, beautiful chandeliers, emphasizing the space of depth

If the bedroom is decorated in classic style slightly, then chandelier fixtures is the most suitable main light source to decorate. The chandelier is known as soft light and we must pay attention to avoid choosing too dazzling quartz lamps , light bulbs used in chandeliers can use LED bulb or LED candle lights.

4, other LED lamps, light color for the bedroom

Bedroom vanity mirror front lamps, LED spotlights can be chosen to install in front of a mirror so that light evenly illuminates the face. If you have the habit of reading before bed, putting a adjustable LED table lamp on the bedside  is more suitable.Browsing http://www.lead-lighting.com/products/bid14-1.htm for more information about LED ceiling light.

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Indoor lighting is a basic pan- light, as long as a certain brightness, the human eye can feel comfortable. The light source can not produce uncomfortable glare ( too much light reflected or light contrast  ) , led lamp including interior such as LED tube light and exterior LED light is a new type of green light，which is known as cold light source with less glare, no radiation, less harmful substances. LED’s operating voltage is low, adopting the DC drive, ultra-low power consumption, electro-optical power conversion is close to 15%，which saves more than 5% than that of traditional energy sources under the same lighting effects. LED’s environmental benefits is better, there is no ultraviolet and infrared in the spectra, and LED lights has recyclable waste, less pollution, no mercury elements, belonging to a new era of energy-saving green lighting therefore choosing appropriate LED light source，the LED downlights and LED tube light with frosted PC cover or hood are the best choice ，or LED bulbs with PC cover for the  directly lighting，make sure the  power (watts ) of LED tube light and LED bulb light source should not be too large, and in accordance with people’s habits ,  the color temperature of LED tube light and LED bulb or other interior LED lighting source must below 6000K .

The supermarket mainly use a small power LED lights: such as LED ceiling light, LED tube light or corn lights with screw cap and horn light are very good. But LED tube and LED ceiling light and LED downlight  with warm white  is mainly used at hotel，3 watts -7 watts is enough, such as the LED ceiling lamp 1.5W with warm white cup available installed in the room. Regardless of the degree of warmth from the energy and ideal lighting,we should particularly emphasis on that commercial lighting including LED tube light and LED ceiling can not blindly painted cheap, just quality LED tube light and LED ceiling and LED bulb or other interior LED light save money ( both power and long life ).Browsing http://www.ledclan.com/ for more information about interior LED light.

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Thanks to superior performance and constantly costs decline, LED lighting market including outdoor LED flood light and other commercial and industrial and household LED light will grow 12 -fold over the next decade, the annual compound growth rate is 25 %，the current market of outdoor LED flood light and other commercial and industrial and household LED light will rise from $ 2 billion to $ 25 billion in 2023.

The Lux Research  company predicts that embedded modules of outdoor LED flood light and other commercial and industrial LED light become the largest LED lighting market, the market will grow from 1.5 billion in 2013to $ 14.5 billion in 2023  .

” With the sharp decline in the cost of LED packaging, and light efficiency would be enhanced, and therefore the amount of the cost structure of the outdoor LED flood light and other commercial and industrial LED lamps has been a change, but also bring market opportunities to other devices such as secondary optics and drive .” christopher Hwang of Lux Research company said ” this trend also affects the rate of adoption of embedded modules, outdoor LED flood light high bay lights and street lamps and other commercial and industrial LED light in new technologies, such as AC LED and high CRI LED”.

Lux Research analysts expect efficiency will reduce the LED packaging costs, due to the efficiency, yield enhancement and high-volume use, the packaging costs of outdoor LED flood light and other commercial and industrial LED light will drop 80 percent, falling to $ 4 / thousand lumens. Therefore, the cost of materials to the standard for embedded modules 3500lm outdoor LED flood light and other commercial and industrial LED lamp will drop 35 percent in 2023, falling to $ 55 from $ 85 in 2013 .

AC LED lighting will become cost-competitive products in 2018, but its advantage is still only in the low-power applications, such as outdoor LED flood light and other commercial and industrial embedded modules lamps. In contrast, high CRI lighting products will continue to be special, to 2023 costs are still high 9%.

Optical products have a huge market opportunity. Secondary optics market will reach $ 6.9 billion in 2023, the drive of outdoor LED flood light and other commercial and industrial and household LED lighting market will $ 4.9 billion.Browsing http://www.lead-lighting.com/products/sid53-1.htm for more information about outdoor LED flood light.

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Although luminous efficiency of LED light especially high power LED light including high power LED flood light is higher, but just a small part of electricity flowing through the LED can be radiated in the form of visible light energy, most of the remaining energy is consumed in the form of heat in the LED, the LED light source particularly high power LED flood light and other power LED light has serious fever. there are following reasons for low reliability of   driver of  high power LED light and other power LED lights of LED industry:

First, close to a heat source.

LED drivers are usually placed inside the high power LED flood light and other LED packing light, which is close to the LED light source, the ambient temperature around the driver can easily reach 50-60 ℃only at 20-30 ℃ temperature environment, it is a great challenge to design ( especially efficiency indicators )  to ensure the drive reliability at such a high temperature environment.

Second, long-term work at full capacity .

The driver of high power LED flood light and other power LED light is close to full capacity without dimming, while the vast majority of applications in switching power supply, such as computer power supply ( adapter ), communication power supply, and household appliances, an average power of long-term work is usually only a fraction of rated power，all the loads turned on full power state only appears a few times in a particular .

Third, for high power LED flood light and other outdoor lighting applications on roads, squares, etc., they are vulnerable to external damage to natural phenomena such as lightning. All these will result in ongoing maintenance and other ills of large-scale application of high power LED flood light and other LED semiconductor lighting.

The high reliability of drive of high power LED flood light and other LED light is an important condition for product quality, but also is the urgent technical problems compromised .Browsing http://www.lead-lighting.com/products/sid125-1.htm for more information about high power LED flood light.

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Following the Twelfth Five-Year Plan setting targets to China mainland LED industry including LED tunnel lights and LED street lights and other outdoor and indoor LED light in 2015, the  target planning in 2020 has been recently announced, key projects including the LED industry is expected to reach RMB 1 trillion, the proportion of LED tunnel lights and LED street lights and other commercial and industrial LED lights accounting for general lighting will be 70%, saving benefits will increase by 240% compared to in 2015, showing that potential demand of outdoor LED tunnel lights and LED street lights and other outdoor and indoor LED light or public lighting will continue to increase with the urbanization of China mainland from the countryside.

Because in 2020 the urbanization rate of China mainland will reach 60% in favor of the development of LED indoor lighting; contingent from the short and medium term observation, the district will continue to be based on outdoor LED tunnel lights and LED street lights and public lighting, mainly due to the total length of highways in 2015 up to 4.5 million kilometers, 120,000 kilometers of railway, which will help enhance the capacity of LED tunnel lights and LED street lights and other outdoor LED lighting installed, estimated mainland China ‘s share of global demand for LED tunnel lights and LED street lights and other LED lights proportion will reach 33% in 2014.

The rate of LED chips made by China mainland has reached 75% in 2013, with its huge scale of domestic market of potential LED, Sanan Optoelectronics Announcement raised nearly 3.3 billion yuan by the end of January 2014 in way of non- public offering, the main investment in the second phase of Wuhu MOCVD production capacity, if the sum of the previous old machine capacity, the total will be watching 264 units, which is also described that the company mainly actively cooperated with those specializing in LED tunnel lights and LED street lights and other outdoor and LED lighting solutions on the second half of 2013  , which aims to seek more LED chip to the sea.Browsing http://www.lead-lighting.com/products/bid32-1.htm for more information about LED tunnel lights.

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