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The European market has always been dominated by incandescent lamps, and local consumers have a unique feeling for incandescent lamps, so the filament lamps are just in line with their consumer demand. Dr. Zhang Xiaofei, Chairman of Gaogong LED, said that the filament lamp is very popular in Europe.
This nostalgic feeling is equally applicable in the domestic market.
In fact, LED filament lamp products are not difficult to get started. From the previous test data of filament lamps, the energy efficiency is enough to match the traditional LED bulbs, the power is constantly growing, and energy efficiency concerns are gradually being eliminated. However, it takes time to consider the product to achieve a certain stability.
LED filament lamps have attracted a large number of incandescent lamp companies to transform due to their high luminous efficiency, low light decay, long life and the nostalgic complex of incandescent lamps. On the other hand, there are also media reports that the LED filament lamp has not been able to completely circumvent the past five pits in 2014: poor welding, torque, color tolerance, inflation control, and fogging.
In addition, the problems faced by LED filament lamps are high cost, insufficient heat dissipation performance, difficult substrate, and insufficient automation. Wang Peng, general manager of Baishi Optoelectronics Marketing Center, pointed out that “LED filament lamps need a large amount of automation equipment for mass production, but there are very few companies specializing in such equipment.â€
LED filament lamps have their own indelible advantages, but the defects can not be ignored. Why is there a market for LED filament lamps? Some insiders even think that it is entirely up to the consumer's spending habits, because the filament lamp is too much like a traditional bulb. “A lamp can be made different. Consumers may feel that it is not a light bulb. Only the filament lamp is the most like.†The above-mentioned insiders said, “As the market understands the LED industry, the demand for LED lamps reaches a certain level. At the time, products like filament lamps will gradually be eliminated by the market."
Not to mention whether this statement is true, but LED lamps will certainly develop in a more liberal direction in the future, such as diversification and variability. This nostalgic tide is still big in the domestic market, whether there is a market, and the prospects are not clear.
For technology products, people show more and more old and new, coupled with the new generation of consumers will not have this feeling again, the emotional card is destined to be a means of special times. According to market feedback data, the current price and yield of filament lamps are not significantly better than the equivalent traditional LED bulbs. How many people are willing to continue to pay for this in the future is unknown. 
Behind the LED filament light
[Text|High-tech LED reporter Yue Mengdi] The retro style popular in the fashion circle can also be traced in the LED industry. LED filament lamp as the most typical representative, while "grabbing" the limelight, its production process, yield, quality and even price have attracted a lot of controversy.