Molybdenum News Center

2015 Chinese LED Lighting Industry Output Is Expected to Reach 450 Billion Yuan

LED is Ⅲ - Ⅳ aromatic compounds, such as GaAs ( gallium arsenide ), GaP ( Gallium Phosphide ), GaAsP ( gallium phosphorus ), and other semiconductor. In the LED line in the industry , in 2009 the consumption of the metal gallium is about 25 tons in 2010 to about 50 tons in 2011 will reach 75 tons , in 2012 exceeded 100 tons, together with the modern semiconductor industry ( wireless communications and LED lighting ) using amount accounts for about 80 percent of annual production of gallium metal . It is due to the development of downstream industries led LED demand for the metal gallium explosive growth .

2015 LED lighting energy industry output value is expected to reach 450 billion yuan , while the key equipment and important raw materials will enable policy-oriented localization -related companies benefit.

Development and Reform Commission yesterday released the " semiconductor lighting energy industry plan " put forward to 2015 , the key equipment of semiconductor lighting energy industry and an important raw material to achieve localization of major technological breakthrough. High-end applications products reach the international advanced level , energy-saving effect is more pronounced. LED lighting energy industry concentration is gradually improving , industrial parks basically established , a number of leading enterprises competitiveness will increase markedly . R & D platform and standards , testing and certification system was further improved .

Specifically, the first is to be more energy saving effect is obvious, the market share gradually expanded. By 2015 , 60W incandescent lamp for general lighting above all eliminated, the market share will drop to below 10% ; energy- efficient lighting products, lamps and other traditional market share stable at around 70%; LED functional lighting products market share of 20 % or more. In addition , LED LCD backlight, landscape lighting market share of over 70 % and 80 %. Compared with traditional lighting products , LED road lighting saving more than 30 percent , saving more than 60% of indoor lighting , backlighting saving more than 50% , saving more than 80% of the landscape lighting , the annual saving 60 billion kwh , quite at saving 21 million tons of standard coal and reduce carbon dioxide emissions of nearly 60 million tons .

Followed by steady growth in industrial scale , focusing on corporate strength enhancement. LED lighting energy industry output value of large-scale development goal is an average annual growth of about 30 % in 2015 to reach 450 billion yuan ( including LED lighting applications 180 billion yuan ) . Further optimize the industrial structure , built a number of distinctive characteristics of semiconductor lighting industry gathering area . Form 10 to 15 core technology, intellectual property rights and have more well-known brand, quality and competitive enterprises.

The third is the ability to significantly enhance technological innovation , standards , testing and certification system was further improved . Localization rate of 80% or more LED chips , silicon-based LED chip made ​​an important breakthrough . The quality of the core components of the luminous efficiency and application products reach the international advanced level in the same period . Large-scale MOCVD equipment (LED epitaxial wafer production equipment ) , a key raw material to achieve localization , testing equipment localization rate of over 70%.

According to statistics, in recent years, the global LED lighting energy industry output growth rate remained at 20 %. By 2020 the global lighting market will more than 150 billion U.S. dollars , LED lighting market is expected to reach $ 75 billion , representing a 50% share of the global lighting market .

Whether ordinary LED or high-voltage LED will inevitably have to face the problem of thermal design and operational reliability . But for how to solve these problems is a lot of people have been concerned about.

Start cost , in view of the market , as a light source high-voltage LED , LED street lamp device is applied to the product , the main technical requirements of specific binding to the LED light intensity and the light emitting angle design , since the additional combination of multiple LED , light design aspects to take into account the irradiated surface region , lamps aspects important to consider the effectiveness of cooling .

High Voltage LED Lights Contrast with Ordinary Lamps Are The Most Important Solutions :

Advantages: energy saving, environmental protection , easy and low-voltage adapter , can also be directly supporting and solar systems , without additional inverter , the conversion process , to achieve maximum energy efficiency.

Inadequate: Lighting Angle Is Too Small, Uneven , Low CRI Color , Optics, Thermal Design Complexity .

Technical deficiencies : under the current technology is not enough flux , luminous efficiency is too low, the quality is not guaranteed.

Solutions : LED streetlights require specialized products used in the design , but also requires special standard ( conventional light sources with test data to evaluate the LED light source is often not objective ) .

In summary , a high voltage LED LED regarded as having characteristics , which can increase the user's choice . Solar-powered lighting systems, low-voltage DC power supply has always been , of course, will directly employ a low-voltage DC LED . So all kinds of LED will exist, but supply different occasions Bale.


More molybdenum product: http://www.molybdenum.com.cn
Tel: 0592-5129696 Fax：0592-5129797
E-mail:  This email address is being protected from spambots. You need JavaScript enabled to view it.
Tungsten & Molybdenum Information Bank: http://i.chinatungsten.com
Tungsten News & Tungsten Prices, 3G Version: http://3g.chinatungsten.com
Tungsten News & Tungsten Price: http://www.chinatungsten.com

• < Prev
• Next >