Chongqing Silian Optoelectronic Technology Co., Ltd. builds the world's largest sapphire base.

Relevant persons of Chongqing Economic and Information Committee said that with the continuous updating and progress of new light sources and new energy lighting products, new light sources and new energy lighting will replace traditional light sources in the lighting industry, which will bring great development opportunities to new light sources and new energy lighting manufacturing enterprises.

Laser cutting of LED sapphire substrate (also known as "sapphire substrate") has always been a key link in LED manufacturing process. Equipment from Japan, Switzerland and the United States once occupied nearly 80% of the market.

To seize the LED market, Chongqing can't fall behind. As early as 2008, Silian Group pioneered the "going out" of key state-owned enterprises in the city and successfully acquired the sapphire business of Honeywell, Canada. As a result, it has an overseas factory with an annual output of 500,000 sapphire substrates, which connects the market channels of world-class lighting equipment manufacturers such as OSRAM and Philips, and also obtains Honeywell's unique world-class sapphire production and processing core technology.

In 65438+February of the same year, the LED Industrial Park of Silian Group settled in Liangjiang New District and established Chongqing Silian Optoelectronic Technology Co., Ltd. ... After more than two years' efforts, Silian has completed the digestion, absorption and re-innovation of the world-class high-quality large-size sapphire crystal growth and processing technology, and has the world-leading large-size sapphire crystal growth and substrate preparation technology, becoming the only enterprise in China to export large-size sapphire substrates in batches.

Xiang Xiaobo, Chairman of Silian Group, said that in the next four years, Silian Group will actively attract and integrate upstream and downstream superior resources, and strive to build the world's largest sapphire base, China's first-class new light source production base and national LED lighting engineering research and development center in Chongqing.

It is predicted that in 20 15 years, the "four-in-one" sapphire substrate will form an annual production capacity of180,000 pieces. By then, the annual output value of the LED base of Silian Group will exceed 654.38+000 billion yuan, accounting for half of its business.

In addition, during the "Twelfth Five-Year Plan" period, our city will make full use of the favorable opportunity to build the world's largest notebook computer base, give play to the traction role of the domestic demand for 1 100 million notebook computers, accelerate the development of high-power gallium nitride-based blue and green epitaxial wafers and chips, indium gallium aluminum phosphorus red and yellow epitaxial wafers and chips, and build an important domestic LED R&D and production base.