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Five highlights of the 2015 Guangya Exhibition "interpretation" LED lighting industry development trend
From June 9th to 12th, 2015, the 20th Guangzhou International Lighting Exhibition was grandly opened at the Pazhou Complex of the China Import and Export Fair in Guangzhou. This exhibition gathers LED industry chain brand enterprises and the latest products. The products can be divided into indoor and decorative lighting, road and landscape lighting, intelligent lighting, LED packaging, LED chips, LED equipment, driving components and so on. From the enterprise level, this Guangzhou Guangya Exhibition attracted Op Lighting, Luminus, Lumileds, Samsung Electronics, Yaming Lighting, Yiguang Lighting, Foshan Lighting, Longda Electronics, Shanxi Guangyu, Purui Optoelectronics, Zhejiang University, Hongli Optoelectronics, Moso Power, Leifford, Infineon, Mingwei and other well-known domestic and foreign companies participated. As the world's largest lighting exhibition, Guangya Exhibition is the vane of the development of the lighting industry every year. The latest lighting products and solutions are concentrated in this June. According to the editor of OFweek Semiconductor Lighting Network, the LEDs that have been receiving much attention have been fully released this year. The technology is becoming more mature and more widely used. New products, new technologies, and new ideas create more possibilities for lighting effects. More and more exhibitors are paying more attention to solutions. In addition to displaying products, they are more committed to bringing new inspiration to space use. The pavilion design interpretation of the new image In this year's Guangya exhibition, in order to win the customer's first eye, many companies are creating a variety of application scenarios in the decoration, scene layout, experience, etc., each family has a solution Solutions, a variety of solutions, let visitors experience the experience themselves. For example, the design of the Op Lighting Pavilion is based on the theme of creating value from the science and technology. It has created three light theme areas, namely light effect, light interaction and light modeling. It reflects the precise and colorful light effect, intelligent humanization and fashion product design. Multi-faceted driving ability. It fully demonstrates Ou Pu's outstanding exclusive customization ability, professional lighting design ability, leading R&D and manufacturing capability and systemized service capability, allowing customers to experience the value brought by light. In addition, the Feile Acoustics and Yaming Lighting booth has become one of the most eye-catching booths in the pavilion. The entire facade of the booth has changed with time and color, creating a different style of sensory experience. The shape of the booth with a very modern and technological sense, the unpredictable lighting effect, presents a very shocking visual impact. There is no doubt that the lighting industry is picking up the smart wind. Intelligent lighting will be the next blue ocean market. From the past two years, many domestic exhibitors have focused on LED intelligent lighting, but basically they are dimming and coloring. Warm lighting products. However, at the Guangya exhibition site this year, according to the editors of OFweek Semiconductor Lighting Network, most domestic and foreign manufacturers have demonstrated the latest intelligent lighting products and technologies. Domestic exhibitors no longer stay in the stage of dimming and color temperature, but It is mainly based on intelligent lighting system and intelligent lighting experience museum. For example, Yinghui Lighting's intelligent experience hall can control the space lighting atmosphere through application software: precisely control each lamp, solve the troubles of switch lights; adjust the color temperature according to mood or weather, present different cold and warm atmosphere; realize RGB color change, create various situations More entertaining is that the lights can change with the music; the lamps can also be switched on and off, and the wake-up service on the working day is no longer a harsh alarm clock but a beam of light. In addition to LED lighting applications, there are also related accessories that are becoming smarter. Taking the listed company Maoshuo Power Supply as an example, many LED intelligent driving products independently developed and produced have been unveiled at the Guangya Exhibition. According to statistics from Deng Kaimin, senior analyst of OFweek Industry Research Center, the global lighting market will reach US$151.76 billion in 2014, with a compound growth rate of 5.3. By 2015, the global lighting market will reach US$161.63 billion, up 6.5 in 2014. Although the current market penetration rate of the domestic intelligent lighting market is relatively low, from the perspective of this year's Guangya Exhibition, it is not difficult to find that LED intelligent lighting has become a general trend. COB exclusive packaging field This year's Guangya Exhibition, COB products are popular, especially COB high power series products. Whether it is international giants or domestic LED companies, they have expanded their COB product lines and improved their performance. Innovative, customized services and solutions have become the sales strategy of the mid-upstream manufacturers. In contrast, the patch products still occupy a large part of the booth, but the professional audience is not very concerned about this. This year's Guangya exhibition international giant Samsung exhibited a very small COB. In addition, Lumileds, Seoul, and Purui Optoelectronics exhibited a series of high-performance COBLEDs; domestic companies took Yiguang and Ronda as examples. Mainland companies are Ruifeng Optoelectronics, Huacan Optoelectronics, and Liyang Optoelectronics. Mainly, Jingtai, Jingke, etc., they exhibited a large number of LED products, and their innovative ring-shaped COB light source attracted everyone's attention. In the field of indoor lighting applications, LED commercials are still the mainstream LED downlights, LED fluorescent tubes, LED panel lights, LED ceiling lamps and LED bulbs for indoor lighting in the light Asia exhibition. However, according to the editor of OFweek Semiconductor Lighting Network, the above lamps are basically similar in terms of design breakthroughs in some of the exhibitors, or in the life, intelligence and price of the lamps. It is understood that this year, Foshan Lighting has reduced the ex-factory price of 15 watt LED tube to 9.9 yuan, and lowered the ex-factory price of 2.8 watt LED bulb to 2.98 yuan, which is cheaper than energy-saving lamps. The frequency of appearance in the exhibition area is very high. In most of the LED lighting enterprises, the price of LED lighting is a new and relatively competitive market segment. For SMEs, if they can't gain the advantage in product cost performance and channel, it is inevitable to take the road of subdivision, and LED fresh light as the image spokesperson of commercial fresh area has broad market potential. At present, its stability, light efficiency, color rendering index and heat dissipation have been greatly improved. Flip-chip LEDs will become the future of LED flip-chip technology contains many different methods, each method has many differences, and should be different, different chip technologies have their own advantages. According to the editors of OFweek Semiconductor Lighting Network, many companies such as Samsung Electronics, Jingke, and Jingtai exhibited a number of new products using flip chip technology at this year's Guangya Exhibition, which can achieve higher light than before. Quality, high performance and high competitiveness. As the market share of flip chip is getting higher and higher, more and more companies investing in LED flip chip, technology will be more and more mature, and have small size, good electrical performance, good heat dissipation, light weight, etc. The characteristic CSP technology is gradually favored by LED lighting companies. Although the current CSP technology faces problems such as low light efficiency, difficult welding, and consistency of light color, its development will be the future development trend of LED. Many companies such as Yiguang, LUMENS, Longda Electronics, Jingke, and Jingtai have launched CSP products.