On the morning of December 17, the LED Frontier Technology Theme Conference hosted by Gaogong LED was held in Shenzhen Green World Multi-function Hall.
The conference attracted more than 300 people from Hong Kong, Taiwan, mainland China, heavyweight experts and scholars, nearly 100 corporate executives and engineers. Li Bingjie, Chairman of Taiwan Jingyuan Optoelectronics, Jiang Wenxing, Director of Delta Solid-State Lighting Division, Professor Xiao Hongqing from Taiwan University of Science and Technology, Professor Zhou Zhuohui, Department of Materials, Tsinghua University, Taiwan, Dr. Cai Zhenrong, Director of Display Systems Department, Hong Kong ASTRI, and Zhang Xiaofei, CEO of Gaogong LED The doctor gave a wonderful and warm speech.
Li Bingjie, chairman of Taiwan's Jingyuan Optoelectronics, pointed out in his speech that the two major challenges in LED lighting applications are light efficiency (lm/W) and price (lm/$). With the gradual improvement of light efficiency, lm/$ is more than lm/W. More importantly, LEDs play a key role in entering the civilian market. According to the US Energy Star, is expected in 2020 cool white LED price 1000 lm / $.
Jiang Wenxing, director of Delta's solid-state lighting division, pointed out in the report that according to Philips Lighting and TOCIA data, the global lighting market will be $70 billion in 2010, $100 billion in 2015, and $120 billion in 2020, of which 2020 will be LED lighting. Dominant position, the occupancy rate will reach 80%.
Professor Xiao Hongqing from National Taiwan University of Science and Technology said in the report that the current LED industry has not respected the lighting application standards, and the relevant evaluation system is too one-sided. In terms of technology, only lm/W theory, business only ¥/W, resulting in numerous LED lighting problems. For example, the testing standards are not perfect, some product quality, technical instability, unstable life, light efficiency and light distribution need to be further improved, light decay is too large and so on.
In the face of today's hot LED, we should rethink how to improve the application of LED lighting, rational use of talent, let it play its biggest advantage. Professor Xiao Hongqing believes that the research and development of lighting products must meet the needs of humanity, meet the requirements of consumers for comfort, and make lighting products closer to the natural ecology of human beings. The color, intensity and color performance are in harmony with human physiology and psychology. The future intelligent lighting system is an excellent stage for LED lighting, which makes the advantages of LED to the extreme.
Cai Zhenrong said that according to institutional forecasts, LED market was about 16.5 billion in 2013, and the large-size LCD backlight market was about $8 billion in 2013. In the case of the market outlook, China's LED manufacturers have both opportunities and challenges. China can take advantage of the major manufacturing bases and sales markets of global color TVs, carry out horizontal consolidation, improve quality, reduce costs, and vertically integrate to form a mature vertical industrial chain.
Zhou Zhuohui, professor of materials at Tsinghua University in Taiwan, published a keynote report on "Development of OLEDs and future application prospects in lighting." In the report, he detailed the advantages and huge business opportunities of OLEDs.
OLED features: energy-saving, display and lighting development, high-quality, flat-type lamps, thin, flexible, foldable, printable, high display, high color rendering index. He contrasts the characteristics of sunlight: continuous and complete - spectrum, color - color temperature, pointing out the characteristics of artificial solar OLED: similar spectrum, adjustable color temperature, OLED can be converted into solar lighting, converted into sunlight color. He pointed out that the huge business opportunities of artificial sunlight will reach 100 billion and will rewrite the history of lighting.
Dr. Zhang Xiaofei explained the current status of the LED industry in 2010 and made a “bold and cautious forecast†for the 2011 LED industry in China. In 2010, the domestic LED industry reached RMB 125 billion, including LED chips of RMB 3.6 billion, with a package of RMB 27 billion and an application of RMB 95 billion. Dr. Zhang predicted that in 2011, the industry scale will reach RMB 180 billion, of which LED chips will reach 5.7 billion yuan, packaging 35 billion yuan, the application of 140 billion yuan, there will be 10 large-scale enterprises with annual sales of 1 billion yuan, and the price war of high-end LED devices is more intense, the scale benefits become more obvious.
Dr. Zhang boldly predicted that in 2011, the government will issue more than 10 relevant standards, covering application areas, such as LED display; and "EMC" policy will be further promoted and improved; LED lighting will enter the scope of subsidies for energy-saving lamps in many cities In the capital market, five new listed companies will be added, and chip and packaging companies will be the main listing targets.
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