LED enters the close-fitting era

As an emerging sunrise industry, the LED industry not only has hundreds of billions of economic value, but also has enormous social value of energy conservation and environmental protection.

The LED industry chain includes upstream equipment manufacturing, raw materials, chip manufacturing and packaging to the midstream, and downstream LED applications, namely chip manufacturing equipment, chip manufacturing, packaging and application industries.

Bright troubled <br> <br> chip manufacturing equipment that is manufacturing MOCVD is the commanding heights of the entire LED industry chain, technical barriers high. According to relevant data, in 2012, AIXTRON of Germany, VEECO of the United States and Dayang Nippon Acid of Japan achieved a market share of 90% of MOCVD equipment manufacturing in the world, and few Chinese companies can compete with international first-tier companies in this field.

The chip manufacturing field is an important part of the LED industry chain. From the perspective of industry concentration, according to research data, the concentration of LED chip industry in mainland China increased further in 2013. From the top 5 manufacturers' revenue market share, from 61.9% in 2012 to 64.4%, it is expected to reach in 2014. About 70%.

Although the domestic LED chip production leader is growing rapidly, it is unable to open up overseas markets, because the global high-end LED lighting chip market is dominated by five global companies (Nichia Chemical, Toyota Synthetic, Cree, Philips Lumileds and Osram). A range of patented technologies covering almost the entire LED value chain to maintain its competitive edge and market share.

Therefore, mainland companies have bypassed the LED patent barriers by regionally acquiring those patented peers or establishing joint ventures with them, such as acquiring the shares of the top LED chip manufacturers in Taiwan, in order to penetrate the overseas market.

It can be seen that only a few LED chip companies that have advantages in scale, brand, technology and channel resources can win and increase market share, while most other SMEs will be eliminated by fierce market competition in the next few years. .

Another important aspect of LEDs is packaging. With the continuous development and evolution of LED packaging technology, packaging technology has evolved from formal to vertical and flip-chip, and wafer-level packaging technology is now maturing. Flip-chip and wafer-level packaging technology is an extension of the chip to the package, that is, the chip manufacturer will directly complete the packaging process in the future.

The market space for this package will be compressed.

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