2013 Settled in Chinese LED "Exotic Foreign Monk"

LED lighting

Since the debt crisis, the EU LED lighting demand growth slowed, the development LED lighting industry's vision. 2013 , despite the overseas market began to pick up , but insist the international lighting manufacturers in China this " meat and potatoes" hold nonstop pace intensified plant expansion enclosure . Track this year 's trend of overseas manufacturers to invest in China , we will find that this is no commercial competition smoke have a hope, a chilling sense of urgency can not help but remember with affection :

potential of the huge Chinese market began to enter the
1 " siphon effect" : Philips LED Products Put into Production Base Southwest of Guiyang

Public letter from the City Commission recently informed the public fly Guizhou Semiconductor Lighting Technology Co., projects, namely the Philips LED products production base in the southwest of the first products are expected to be available this month. The project covers an area of ​​210 acres of semiconductor lighting , including standard factory buildings, warehouses , research institutes and other facilities. After completion, the annual output of LED semiconductor lighting 460000 , poles 30000 column . Output this year is expected to achieve 20 million yuan . The city's annual output of 30 million LED sapphire project goes into operation , already have the basic raw material of LED lighting industry. But in the entire LED industry chain, industry, supporting the need for further follow-up , while Philips LED products production base in the southwest of production, it is possible to have a " siphon effect" , attracting more investment in downstream enterprises to build .

2 OSRAM Opto Semiconductors Projects Will Be Put into Operation in October in Wuxi

The total investment of 250 million euros OSRAM Opto Semiconductors (China) Co., Ltd. is a major high-tech foreign-funded projects in recent years, the introduction of Wuxi New District , the project has entered the electrical and mechanical equipment installation phase , is expected to put into operation in October this year .

3 Toshiba Invested 180 Million Chinese Lighting Manufacturers to Build Headquarters,to Be Put into The End

Located in Fuzhou Mawei and export processing zones , the Toshiba Lighting ( Fuzhou ) Co., lighting and appliances production and construction project site , two dozen meters hammers come and go roaring to a root canal rammed into the ground . The project is to take place on April auction , started in September , and now has completed 90% of the amount of work pile is expected to be completed and put into operation by the end of next year . The total investment is 180 million yuan , is expected to put into operation after the first year will reach 300 million yuan sales volume , $ 500 million after three years . Toshiba Lighting project covers 45.8 acres , with a total construction area of ​​about 22,770 square meters , the future will mainly produce Toshiba independent research can be used tens of thousands of hours of high -quality , long-life LED lamps, energy saving lamps, as well as having a sensing function according to the environment self-adjusting brightness intelligent fixtures. More

4 Panasonic Force The Chinese Market in 2015 Chinese Accounted for LED Lighting Business Rose 60%

Panasonic Corporation ( Panasonic says under ) between environmental solutions company, Lighting Division , responsible person Masaki City recently revealed that in 2015 , Panasonic LED lighting in the proportion of China should be increased to more than 60% . Inter- City , said Masaki Matsushita strategy in the global lighting market is in Japan to develop high -quality products , in China , its own production plant in India and sold in Asian countries .
Panasonic forecasts , LED general lighting in China, the proportion of the market, from 20% in 2012 , rising to over 50% by 2015 . Masaki said inter-city , Panasonic hopes to seize this opportunity, the next two years will be the Panasonic China 's LED lighting business accounted for up to 60%.
Currently , Panasonic in Shanghai , Henan, Hebei has LED lighting manufacturing plant. Inter- city Masaki said, the annual output value of Panasonic 's lighting business in China is now about 350 million yuan , the proportion of non- residential lighting and residential lighting income 2.5:1 ; 2015 hopes to reach 600 million yuan , and expand the non- residential lighting business. Accordingly , Panasonic lighting products in China will greatly expand sales channels . Inter- city Masaki said , in 2015, Matsushita Lighting stores in China from about 2500 now , to 5000 , expanding from the coastal areas to the secondary and tertiary markets . More

5 . Philips LED Professional Lighting ( Chengdu ) Demonstration Garden Inaugurated

Philips LED Professional Lighting ( Chengdu ) Demonstration Garden in Chengdu Hi-tech Development Zone, Western Zone officially completed. This world-class demonstration garden includes a professional LED lighting production base of the world's most advanced and Philips Lighting Application Center . Demonstration garden area of ​​about 40,000 square meters , including a large LED lighting application center and a professional lighting production base ; cumulative investment of 25 million euros. Which Philips Lighting Application Center in Chengdu area of ​​7,000 square meters, displaying outdoors to indoors from Philips , the world's leading lighting and the latest innovative applications ; from the light source to lighting, intelligent lighting control from the overall lighting solutions , where people can Philips enjoy the world's leading lighting technologies and solutions , experience the best lighting application results. Entire center "miniature intelligent city " as its theme , showing amazing lighting effects show through real and intelligent control ; and through advanced LED lighting systems , to create urban residents' daily life scenes ( such as: home, office , hotel , supermarkets , clothing stores , roads, urban landscape , etc. ) , the lighting in the scene unfolded application results visually highlights the lighting in modern urban life in an important role. And through advanced lighting control system, lighting equipment center for the realization of intelligent control and management , so that it presents an excellent visual effects while achieving the most scientific of energy levels , further interpretation of "miniature intelligent city "theme.

In today's economic globalization , competition in the market is no longer geographical or territorial boundaries, but by virtue of technology, price , quality and overall strength advantage flourishing. International companies settled in the Chinese market , while accelerating the fight for market resources , on the other hand also forced local companies to produce a sense of crisis , and promote LED industry to improve the overall level of technology and progress . Domestic LED enterprises should have a sense of crisis , can not be completely "used " or closed " xenophobic " and to learn from foreign strengths in technology and management, while also to learn the proper way to contest their early divergence extend their own extended national brands.

Sapphire and LED

LED sapphire refers to a substrate sheet for the processing of synthetic sapphire

( single crystal alumina ) . Synthetic sapphire ( single crystal alumina ) may be used in decorative applications ( such as jewelry , sheet glass , etc. ) , industrial materials and the semiconductor substrate such as windows , dedicated to the LED sapphire substrates require special orientation and low dislocation density, etc. Therefore, synthetic sapphire belongs to the high-end products.

LED sapphire

The first low fabricating a gallium nitride liner (GaN) -based epitaxial wafer , this process mainly in the metal organic chemical vapor deposition epitaxy furnace complete. Ready to produce GaN-based epitaxial wafer and a variety of source materials required purity of the gases , follow the step by step process requirements of the wafer can be done. The substrates used are sapphire, silicon carbide and silicon substrate , as well as GaAs, AlN, ZnO and other materials. MOCVD is the use of gaseous reactants ( precursors ) and the organometallic group Ⅲ and Ⅴ family reaction of NH3 on the surface of the substrate , the desired product is deposited on the substrate surface. By controlling the temperature, pressure, reactant concentrations and type of scale , thereby controlling the coating composition , the crystal quality of the same . MOCVD epitaxial furnace production of LED epitaxial wafers is the most commonly used devices. Next is a LED PN junction of the two electrodes for processing , the electrode processing is the key process of production of LED chips , including washing , evaporation , yellow, chemical etching , fusing , grinding ; then dicing the LED MAO , tested and sorting , you can get the desired LED chips. If the wafer cleaning is not clean enough , evaporation system is not normal , it will lead to deposition of the metal layer ( refer etched electrode ) will fall off, the appearance of discolored metal layer , gold foam and other abnormalities. Deposition process is sometimes required collet fixing chips, it will produce clamp marks ( in addition to visual inspection must pick ) . Yellow operations include baking, the photoresist , photographic exposure, development , etc., if the developer does not have holes in the mask will be full and luminous area residues more metals. Wafer manufacturing process in the preceding paragraph , the system Cheng Ruqing wash , evaporation , yellow, chemical etching , fusing , grinding and other operations must use the forceps and baskets , vehicles and so on, so there will be grain electrode scratching things from happening .

If you are interested in our products , please feel free to send us an email : sales@chinatungsten.com, or call us: 00865925129696 , 00865925129595 . We will sincerely serve you.