LED photoelectric detection equipment is widely used in the research and development of various LED products, the quality control of the production process, and the photoelectric performance inspection of terminal products, which plays an important role in protecting the healthy and rapid development of the LED industry. With the rapid development of the semiconductor lighting industry in recent years, the continuous expansion of application fields and the rapid increase in production automation requirements, the related photoelectric detection equipment field has also become a hot spot for enterprise investment layout. LED photoelectric testing equipment products and technologies are constantly enriched and diversified, and the market scale is growing rapidly.
Production photoelectric detection equipment becomes the main driving force
Generally speaking, LED photoelectric detection equipment products are summarized into two systems of laboratory photoelectric detection and analysis instruments and production photoelectric detection equipment according to their functional characteristics and application places. LED laboratory photoelectric detection and analysis instruments are mainly used in various laboratories of research and development institutes, quality control of manufacturing enterprises, inspection service institutions and quality inspection institutions, for the purpose of product development and quality control; and photoelectric detection equipment for LED production Compared with the photoelectric detection and analysis instruments used in the laboratory, the demand for large-scale production should appear. It refers to embedding into the production process of LED production enterprises to perform real-time testing and control of the performance parameters of LEDs in the production process, such as light, color, and electricity. The detection equipment has high requirements on automation technology. In the past two years, with the continuous expansion of semiconductor lighting production scale, the continuous improvement of technical level and production automation level, focusing on real-time product quality control and rapid grading, with the combination of production and inspection, integrated design, fast inspection speed, high degree of automation, etc. The rapid development of photoelectric detection equipment technology for LED production and the rapid growth of market size have become the focus of development and new business growth points for various detection equipment companies.
The rapid rise of local equipment companies
In 2011, the global LED photoelectric detection equipment and instrument market reached nearly 507 million US dollars, and nearly 100 manufacturers engaged in the production of LED photoelectric detection equipment. Since Asia and neighboring countries and regions have been the main production bases of electronic packaging in the world, the technology of photoelectric detection equipment for LED production has a good development foundation and has achieved rapid development. The technical level of production photoelectric detection equipment in Japan, South Korea, and Taiwan has gradually synchronized with the development of Europe and the United States, and has entered the world's leading ranks. Mainland China is closely followed, with rapid progress in recent years, and the technical indicators of some detection equipment are also close to International level.
The development speed of China's semiconductor lighting industry ranks in the forefront of the world, driving the rapid development of China's production photoelectric detection equipment industry. In 2011, the market scale of China's production photoelectric detection equipment reached 1.53 billion yuan, attracting many companies to participate in LED production photoelectric detection equipment. At present, the number of domestic enterprises has reached nearly 40. Among them, Zhongwei Optoelectronics, Han's Optoelectronics, Huateng Semiconductor, Hangzhou Star Spectrum and other companies have developed independent high-tech production testing equipment products by strengthening independent technology research and development. Gradually formed its own brand and established a certain market position in the domestic market. In 2011, the sales of photoelectric testing equipment for LED production in domestic enterprises in China reached 428 million yuan.
At the same time, the rapid development of China's semiconductor lighting industry has also brought huge demand to the laboratory LED photoelectric testing and analysis instrument market. Some traditional lighting and semiconductor testing equipment manufacturers in China are driven by the market, and they have also actively strengthened independent research and development and technology introduction. Upgrade the product, develop and transform the LED professional testing direction. In 2011, the market scale of China's LED laboratory photoelectric detection and analysis instruments reached 280 million yuan. Except for the equipment of a few high-end testing laboratories, domestic instruments and equipment have basically been able to meet the accuracy requirements of most enterprises' product testing and inspection. Domestic products (LED testing, excluding traditional lighting) have domestic sales of about 160 million yuan, accounting for 57% %the above. Due to the high technical threshold in this field, there are no more than 15 domestic LED laboratory testing equipment companies, and only 3 large-scale enterprises with an annual output value of more than 10 million are Hangzhou Yuanfang, Zhongwei Optoelectronics, and Zhejiang University. Several companies have gradually formed their own brands in the country, and formed a good reputation in the industry.
Packaging and application become the focus of competition
At present, the photoelectric detection equipment for LED production has entered the stage of global competition. Especially driven by the rapid development of global LED backlight and general lighting applications, the production of photoelectric detection equipment for packaging and application has become a hot field in market competition.
In terms of photoelectric detection equipment for small and medium-power SMD LED product lines, Japan ’s NIHONGARTER, SHIBUYA, Hong Kong ASM PT, Taiwan ’s Changyu, Taiwan ’s Jianding and other companies can already provide more mature SMD LEDs. Spectroscopy and color separation products, and these companies continue to strengthen technology research and development, to a higher level of product development and upgrades, and currently supply high-power LED packaging production photoelectric detection equipment fully automatic and semi-automatic products. In terms of photoelectric detection equipment for the production of applied products, products such as aging light decay testing and photochromic electrical detection in the latter stage of the production process of LED lamps have started to develop in recent years. So far, the market is still dominated by manual and semi-automatic equipment. There are no more than 5 companies worldwide that have the R & D and manufacturing capabilities of detection equipment for the automatic production line of LED lamps in the rear segment. Automation products are still in the forming stage and will develop in the future. The potential is huge.
At present, there are not many domestic companies that can produce competitive SMD LED spectrophotometer products in the photoelectric detection equipment of small and medium-power SMD LED product production lines. Among them, representative companies include Zhongwei Optoelectronics and Hanzu Optoelectronics. , Huateng Semiconductor, Taigong Electronics, etc .; in terms of photoelectric detection equipment for high-power LED production, there are many domestic companies involved in this field, including Zhongwei Optoelectronics, Hangzhou Star Spectrum, Huizhou Detian Automation, Taigong Electronics, Dongguan University Ju, etc., but mainly based on manual equipment and semi-automatic equipment, currently can only provide fully automated products, only Hangzhou Zhongwei Optoelectronics. Because these products are currently market-innovative products, domestic companies are actively developing such products. Zhongwei Optoelectronics took the lead in realizing the industrialization of high-power LED automatic spectrometers with independent intellectual property rights. With good cost performance advantages, direct Competing with international manufacturers and gaining a large domestic market share; in terms of photoelectric detection and supporting equipment for LED lamp production, due to the foundation of China's major lighting production country and the huge prospects for future industrial transformation and upgrading, the production, research and development of such equipment Other countries are on the same starting line. Domestic manual and semi-automated equipment for the aging of LED lighting products and photoelectric detection have basically been localized, and fully automated products have also been actively deployed by enterprises. However, in China, only a few companies are able to mass-produce and sell automatic online detection of LED modules, arrays and application products.
Global LED photoelectric testing equipment and instrument market scale development trend
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