An incandescent lamp elimination policy has caused the LED industry to pick up an LED filament lamp to replace the trend. However, although this whirlwind is strong, the power of landing is not strong. In fact, there are very few companies that can actually produce LED filament lamps. Recently, an LED foreign trade company in Shenzhen revealed to reporters that the number of companies that can mass produce LED filament lamps in the industry is very small. LED filament lamps are hot in Japan and are in short supply. The trading company has channels in Japan and also wants to sell LED filament lamps in the Japanese market. However, the trading company asked dozens of LED lighting companies, but few manufacturers can produce LED filament lamps. It is understood that although LED filament lamps are very hot, there are very few companies that have real energy production. At present, there are a few companies such as Active Lei, Smide, Baishi Optoelectronics, and Jujiaxin, which have large mass production of LED filament lamps. Many large-scale LED lighting companies are not involved in this product. The main reason for the LED filament lamp concept is that the technology is not mature. Chen Qiusheng, general manager of Shenzhen Jujiaxin Optoelectronics, told the reporter that the package form of the LED filament lamp currently on the market is a formal dressing, and this dressing is relatively easy to melt at high temperatures, resulting in light decay. Although there are companies in the industry who are trying to use flip-chip structures to package filament lamps, the cost of this type of packaging is too high, and the price is higher than that of LED bulbs, so many companies are not willing to produce. However, what surprised the reporter is that similar to Yuanlei LED filament lamps, a certain size of the enterprise, have become the target of mergers and acquisitions of large enterprises, even Smide, although the LED filament lamp technology is still immature, but also become Acquisition target. In this regard, the general manager of the above trading company admitted that LED lighting is just needed, everyone needs to use, and LED filament lamp is the simplest and most in line with the general public consumption habits, investors look at this product, it is also fancy this A huge alternative market.