Source: High-tech LED
As an important optical material, sapphire has been widely used in many fields such as science and technology, national defense and civil industry. Due to the unique machining characteristics of sapphire crystals, the precision grinding and polishing technology of IC wafer processing enables ultra-precision nano-precision substrate wafers, which have been widely used in science and technology, defense and civil industries, and electronic technology. And many other fields.
As the first application field of sapphire substrate wafers, sapphire substrate wafers have been widely used in the LED lighting industry and have an important impact on the development of the sapphire industry. Benefiting from policy promotion and support, China's LED market has made great progress. LED lighting products have been widely used in many fields such as industrial, commercial and home lighting. Driven by the growth of downstream application market, the scale of China's LED lighting market has expanded rapidly.
LED sapphire substrate wafers are an indispensable part of LED lighting chips, accounting for more than 50% of the cost of chips. Driven by the LED lighting market, the market for LED sapphire substrate wafers has also increased rapidly, exceeding 76%. The sapphire wafer is applied to the LED chip substrate. According to the scale analysis of the sapphire substrate wafer market in recent years, the sapphire substrate wafer market scale will reach 3.12 billion yuan, an increase of 5% year-on-year.
The High-tech Research Institute LED Research Institute (GGII) selected 2019 for its long-term tracking of domestic LED epitaxial wafers and chip manufacturing companies, comprehensive market share, product quality, research and development capabilities, brand reputation and service capabilities. Chinese sapphire (2, 4, 6 inch) substrate wafer TOP10 company.
2019 China Sapphire Substrate Wafer Enterprise Comprehensive Competitiveness Ranking
Source: Gaogong Research Institute LED Research Institute (GGII), May 2019
Remarks: 1) The ranking score is 0~10 points;
2) Market share is 10 points for the first place, 9 points for the second place, 8 points for the 3rd to 5th, 7 points for the 6th to 10th, 6 points for the 11th and 20th, and 21st and 5 points later;
3) Index of R&D investment, number of R&D, number of patents, etc. High-tech Research Institute LED Research Institute (GGII) comprehensive evaluation enterprise score;
4) The High-tech Research Institute LED Research Institute (GGII) scores through comprehensive evaluation of the wafer company research;
5) Comprehensive evaluation of enterprise scores such as customer response speed and after-sales service capability.
1. Fujian Jingan Photoelectric Co., Ltd.
Established: 2011 headquarters: Quanzhou, Fujian
Fujian Jingan Photoelectric Co., Ltd. is affiliated to Sanan Optoelectronics Co., Ltd., which was established in October 2011 with a registered capital of 500 million yuan and a total planned land area of more than 600 acres.
The company is mainly engaged in the production and sales of 2", 4", 6" sapphire substrate and PSS patterned substrate, and the ability to produce screens, window sheets, sapphire filaments and other sapphire products.
Major sapphire substrate wafer customers include: Sanan, GeLcore, Jingdian, Hebei Huineng, Jingneng Optoelectronics, Shandong Huaguang, Nichia Chemical, etc.
Second, Zhejiang Crystal Optoelectronics Technology Co., Ltd.
Established: 2002 headquarters: Taizhou, Zhejiang
Zhejiang Crystal Optoelectronics Technology Co., Ltd. is a state-level high-tech enterprise. It was founded on August 2, 2002 and listed on the Shenzhen Stock Exchange on September 19, 2008 (stock code 002273). The company is specialized in the research and development and manufacturing of LED sapphire substrates, microdisplays, reflective materials and other fields.
Crystal Photoelectric LED Sapphire business was first established in 2010. The company mainly sells 2", 4", 6" sapphire substrate wafers. It is one of the first companies in China to be involved in semiconductor lighting and LED sapphire substrates. To provide the industry with large-size, high-quality, consistent substrate solutions.
The main sapphire substrate wafer customers include: Huacan Optoelectronics, GeLcore, and Crystal Energy.
Third, Yunnan Blue Crystal Technology Co., Ltd.
Established: 2002 headquarters: Yuxi, Yunnan
Founded in 2002, Yunnan Lanjing Technology Co., Ltd. is a modern high-tech enterprise integrating production, processing and sales. It covers an area of 170,000 square meters. The company has invested in IDG Capital, an internationally renowned high-tech investment company. The company was changed to a Sino-foreign joint venture company.
The company specializes in crystal growth equipment manufacturing, crystal growth process research and LED high-tech enterprises in LED substrate production. It is the largest production and R&D enterprise of optoelectronic LED semiconductor lighting substrate in China.
Major sapphire substrate wafer customers include: Huacan, Nichia Chemical, Bivar, etc.
4. Qingdao Xinjiaxing Electronic Technology Co., Ltd.
Established: 2011 headquarters: Qingdao, Shandong
The company produces and processes sapphire LED substrate wafers with independent intellectual property rights, and builds an international standard semiconductor wafer processing engineering center based on the R&D platform with independent intellectual property rights. The goal of industrialization of sapphire wafers to meet the requirements of ultra-high-brightness LED substrates is to achieve localization of high-efficiency and energy-saving LED substrate materials.
The company mainly researches, develops and produces new material substrates for sapphire substrates, provides technical consultation, technical services, technology transfer, sales of self-produced products, import and export of goods and technology as its main business.
The main sapphire substrate wafer customers include: Nichia Chemical, Toyota Synthetic, etc.
V. Tiantong Holdings Co., Ltd.
Founded: 1984 Headquarters: Haining, Zhejiang
Tiantong Holdings Co., Ltd. (stock code 600330) has a number of holding companies and shareholding companies. It is a national high-tech enterprise integrating scientific research, manufacturing and sales. Experienced in sapphire crystal growth, sapphire product processing and related process technology innovation, equipment independent research and development.
Business scope: production, sales and technology development of magnetic materials, electronic components and mechanical equipment, production, processing and sales of sapphire crystal materials and piezoelectric crystal materials, solar photovoltaic power generation, industrial investment, export of self-produced products and related technologies Business, the import business of raw and auxiliary materials, mechanical equipment, instrumentation and related technologies required for the production and scientific research of the enterprise.
Major sapphire substrate wafer customers include: Toyota Synthetic, Nichia Chemical, Lumileds Lighting, Crystal, GeLcore, Shandong Huaguang, etc.