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Experts answer: will the India LED market surpass the Chinese market?

Will India LED market surpass the Chinese market? MLSINDIAPvt.Ltd CEO, do you mean the market is revenue or quantity? If it's revenue, of course not. As far as quantity is concerned, the demand for India market is over 80% from the government's bidding. How do you see CSP market positioning and domestic and foreign technology differences? The chief technology officer of Yimei core technology has been popularized in the applications of backlight and mobile phone flash due to its small size, closer to the point light source and high current density. In the lighting application, CSP has just started. With the improvement of the optical efficiency, the performance of flip chip, the matching equipment of CSP has been realized. It is believed that it will show advantages in some lighting products. At present, several foreign LED factories are developing vigorously in CSP, and they are in front of the domestic chip and packaging factories. However, this gap is not as large as that of the previous high-power LED. For example, Yi Mei Guang, de Hao run DA and other enterprises have approached or surpassed the technical level of the international factory. Its CSP products have been shipped in batches and have certain market competitiveness. Having read many articles of yours is also a loyal fan of yours. In this case, there must be a certain level of questioning. It is absolutely not difficult for you. So, which LED drive power supplier is good? The manager of energy saving technology product in hometown is sorry, but I had something to do last night, so I returned to my brother this morning. The answer to your question is very simple. I am a driver. So...? Well, we are serious. Speaking of which factory is good, if there is no misunderstanding, I think you may want to ask which brand is driving better. If you want to ask this question, I would like to ask you first, what characteristics do you value in driving? Look, your self description is a siege lion. I have also done this position, and I am well aware of the difficulty of this job. On the one hand, to solve practical problems, on the one hand, you may have to deal with some of the relationship buyers who are buying to you, and you may also face what your boss has imposed on you from time to time. Once the product is out of order, you may be the best seller. So, as far as my experience is concerned, you may not have a lot of autonomy when you choose to drive, especially in big companies. Having said so much, let me give you an example. Maybe what you value is that you don't have problems after that. If so, it is recommended to choose those big brands, but unfortunately, purchasing this step is enough, because you are a siege lion. You need to go further. For example, what product is this driver used for? What is the design requirement of this product? What are these requirements for driving? How to set up acceptance criteria? Besides, how can we get rid of these bad standards? If these problems are not solved, you, as a technician, I recommend to you, do you dare to believe? Now that owners are becoming more and more professional, how should we better identify the needs of the owners? It is a false impression that the owner of a business partnership is becoming more and more professional. Just as the consumer is getting more professional and the patient is getting more professional, it is actually because the profession is not thorough enough. In fact, more often than not, Party A does not even know what he needs for lighting. If the designer can not hint, explain and solve the problems of Party A from a more professional and deeper level, this profession will not become a professional. To satisfy the needs of Party A, there are actually different properties. If it is a government project, political demands, investment should not exceed budgets, maintain cost control, bring social focus, and promote business development may be all purposes. Specific projects must be determined according to the characteristics of local parties at that time, so design is not an art. Living at least not at the beginning. Can we use jargon to explain what is healthy lighting, and what else is there besides Blu ray? One helps us understand more correctly and completely. Two, we usually install experts to ordinary people around us. Semiconductor lighting should have the following characteristics: stable light source, no strobe, light and radiation. First of all, the lighting / color stability of the lighting source is required, and the illumination / chrominance stroboscopic will bring a certain degree of visual and non visual effects to the irradiated people; secondly, the light of the light source is suitable. Here I use the word "suitable" for two words, mainly because of the different light and spectral needs of the illuminant at different times and scenes. In the evenings, we need stable, non bright light sources with mild, low color temperature and low brightness. In working or learning applications, we need a high light intensity (higher color temperature) and a suitable light environment to enhance the mental concentration of the irradiated people. In some special application scenarios, there are special needs for the brightness and spectrum of healthy lighting, such as TDOA lighting, night worker lighting, polar deep sea lighting, pilot anti glare lighting and so on. At the same time, the healthy light source should also have no ultraviolet and electric radiation. Of course, there is no radiation problem of the commonly used white LED light source at present. In summary, healthy lighting is not a fixed spectrum and illumination, but a design based on application scenarios and functions. I believe that the future healthy lighting must be a combination of "health" and "intelligence". What is the market situation of UV LED now? Ye Guoguang, deputy general manager of Guangdong Deli optoelectronics Co., Ltd., part of UV-A, is relatively hot now, because the ink printing and curing market is getting bigger and bigger. Now the hottest is the solidification of 3D printing. Now 3D printing curing is a kind of practice, a kind of thermal curing of rigid materials, one is relatively soft UV curing. As the technology of UV-A is becoming more and more mature now, the area and intensity of luminous flux are increasing. UV curing has a trend of coming from behind. This is also a great application of UV-A in the future. As for UV-C, it is still trapped in the price and light efficiency. The trend of LED instead of mercury lamp is not very mature. Only the lightweight volume sterilization equipment is used to UV-C LED, and the rest is still the world of mercury lamp, so UV-C LED still has a long way to go.

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