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Date: 2018-08-09
Click: 9

Analysis of LED lighting development opportunities and development priorities

日期: 2018-08-09
浏览次数: 9

As LED luminous efficiency has increased, as a new light source product, LED lighting has been popular in the world. In China, the development of LED lighting in recent years has also received strong attention from the government, investment and industry. Many cities have become semiconductor lighting industry bases, and many large cities are actively seeking to enter the “Ten Cities and Ten Thousand Cities” program of the Ministry of Science and Technology. It can be said that China's LED lighting has entered an unprecedented period of development.

Seize the opportunity to actively promote the development of LED lighting

At present, China's LED lighting industry development is indeed facing a rare historical opportunity.

First, energy conservation and emission reduction policies. In the global low-carbon economy, more and more attention has been paid to it. The Chinese government has made energy conservation and emission reduction an important principle in economic development. LEDs consume less energy and consume 80% less energy than incandescent lamps. In addition, the LED does not contain harmful metal mercury, etc., and has little environmental pollution. Therefore, LED lighting is of great significance for energy saving and emission reduction.

Second, the economic recovery and the growth of new industries that stimulate domestic demand. The financial crisis sweeping the world in 2008 has had a huge impact on the global economy. In order to get out of the crisis, the Chinese government has successively issued a series of industrial revitalization plans and invested 4 trillion yuan to stimulate domestic demand. The leading role of the government in the economic recovery is extremely obvious. It is the common concern of the government and industry to focus on cultivating new economic growth points with market potential and technical connotation. LED itself belongs to the high-tech category. In the future, the market prospects in the field of lighting are broad. It is estimated that if high-brightness LEDs replace traditional incandescent lamps, they will reach a huge market scale of more than US$300 billion. Therefore, LED lighting has become a basic condition for becoming a new growth point.

Third, LED technology advancement and industrial upgrading have been developing very rapidly in recent years. In recent years, the development of LED epitaxial wafers, chips, packages, drive circuits, display applications, lighting control and other related technical fields has been very fast, and the cost-effectiveness of products has increased significantly, which brings infinite hope for LED lighting to become a reality. At the same time, the government's investment in LED technology has also increased, LED has been supported by the national "863" plan, technology support program, LED basic technology research and development has a very rare development opportunities.

Objective analysis to grasp the development focus of LED lighting

First of all, we must have a comprehensive understanding of the meaning of LED lighting. LED lighting covers LED display applications, landscape lighting, backlighting, public lighting, special lighting, and general lighting. There are many subdivisions in the market, the industry has different levels, and the product technology is also obviously different. The LED application prospect is good. In the traditional LED display application field, the market space of full-color display is large, and the market of various display products will continue to grow. In the field of lighting, special lighting applications, such as decorative lights and street lamps, have developed rapidly. The application in the field of general general lighting is the future development direction, but it will take time.

Second, we must objectively analyze the actual technical level of China's LED field. Taking the basic material LED chip technology as an example, the overall gap in China is quite obvious, especially in the technical aspects of high-power products that satisfy general lighting. However, the domestic chip materials should have a good foundation in meeting the display application. The two LED displays in the central position of Tiananmen Square on the 60th anniversary of the founding of New China have adopted domestic LED materials, showing good results. For the development of LED lighting and applications, it can be said that LED has been mature and extensive in display applications, and there is a lot of room for improvement; the application in the field of special lighting is progressing rapidly and development is in the ascendant; the application in the field of general lighting is beginning, prospects Unlimited and development has a long way to go.

Third, we must rationally lay out and steadily promote the development and priorities of LED lighting. I believe that in the field of technology, support for material research and development should be increased, especially for high-power chip technology for lighting. In the industrial field, we must pay attention to the display of application products, landscape lighting, public lighting and other markets. In fact, the annual sales scale of LED display applications in China has exceeded 10 billion yuan, and the product technology has reached the international advanced level, and the products have a certain export scale. High-brightness LEDs around the world are more mature in automotive lighting, public signage and signal signage, and architectural lighting. The market for related applications is nearly $10 billion.

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