LED industry development Keywords: objective and pragmatic rationality

This year, the 50 anniversary of the birth of LED. American scientist Nick Holonyak in 1962 invented the first visible light emitting diode (LED), where Aaron Yake believes that the LED industry today, the rapid development of technology and application is still in the immature period. How to judge the development stage of China's LED industry, how to look at the standards, patents and intellectual property issues. Special invited industry experts to discuss the topic of the current industry depth.

Topics on how to face the development of a special period of LED

Gan Zizhao:

Steady development of LED industry

LED industry is developing rapidly, the total output value of LED industry in 2011 has reached about 110000000000 yuan, but we also encountered some problems, in the face of these problems, we should do the following:

First, calm response. We should take a correct view of the current situation of the industry, not to be pessimistic, but also pay attention not to blind expansion, do not blindly vicious price competition. The market may also have a period of time in the past to be full of confidence, I believe that LED will come in the spring.

Second, the industry is precisely the opportunity for our development. Enterprises to practice the internal strength, to the training of personnel and technology to master the time.

Third, and most importantly, China's LED industry faces the transformation task is very serious, China is the world's biggest domestic lighting state, we should make good use of our LED lighting market demand, do LED industry.

LED industry risks and opportunities coexist. If we do a good job of the industry has a lot of opportunities, but do not encounter some problems like pv. LED is the focus of the development of local governments and industrial parks, from north to south one after another, surging momentum has not diminished, I hope the local government, investment institutions, enterprises to rational investment. LED is the future of the light source, we want to develop the LED industry, let our LED industry more stable development.

Jiang:

LED technology is still in a period of rapid development

LED is a sunrise industry, is currently in infancy, the technical route is full of uncertainty, the rapid upgrading of products, can not be regarded as a mature industry, at this stage is the focus of nurturing stage. The three characteristics of the strategic emerging industries are: product performance faster, lower costs, the application of the market gradually. But at present, some local governments eager to succeed, put forward unrealistic development goals, the scale of the industry reached ten billion, hundreds of billions of dollars. At this point, investors, scientists, entrepreneurs, government officials should be treated rationally, scientific and orderly development, such a good thing to run in the future is expected to become the leading industries.

At present, the core technology of LED lighting development opportunities in many areas, including MOCVD equipment development opportunities, opportunities and opportunities for development, selection of substrate epitaxial structure development opportunities, chip technology development opportunities, constitute the structure of white power technology development opportunities etc.. At present, the domestic production of MOCVD equipment research and development progress is still good, the domestic equipment is no less than the imported equipment data.

In view of the current LED industry, China's proposal: first, leading enterprises should carry out technological improvement in existing technical route; second, researchers should carry out research and development of LED lighting technology in the next generation (green, yellow, red, LED); third, the state and enterprises should vigorously support the localization of equipment LED fourth, the national macro-control; should be around LED industrial development scale.

Dong Zhijiang:

2013 will be the year of indoor lighting

China's LED industry development in the 2005 ~ 2006 years, crazy in between 2009 ~ 2010 years. 2005 ~ 2006, the mobile phone backlight and display market for the LED industry provides opportunities for expansion, the industry began to rise. 2009 to 2010 years, the domestic LED chip planning 46 new projects, planning a total investment of 113 billion 100 million yuan, of which LED epitaxial chip planning investment of more than 70 billion yuan, planning 2010 ~ 2015 new domestic MOCVD machines more than 2000 units, industrial development overheating, almost crazy. What are the causes of madness? One is optimistic about LED TV backlight and general lighting market, two is the government subsidy policy stimulus. Crazy bitter fruit is that in 2011 the domestic MOCVD capacity utilization of less than 30%, in 2012 has been restored, less than 60%.

However, after the winter, the spring of the LED industry is not far away. LED devices in the continuous improvement in cost, in 2011, the production of 800lm LED lamp requires 16 chips, the number of chips in 2015 will be reduced to 5. 2011 ~ 2015 years, LED lighting efficiency will be increased more than 2 times, life will increase by 60%, production costs will be reduced by nearly 60%. A new round of policy sunny days, but also to bring the LED industry spring message. In the first half of 2012, a new round of central and local industrial support policy and let the LED industry rapidly warming, we look forward to the real rise of the industry. 2013 or will be the first year of LED lighting products in large-scale indoor applications.

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