LED lighting market rapidly expanding,personalized and intelligent are more and more popular

- May 24, 2018 -

LED lighting is light-emitting diode lighting and it is a semiconductor solid-state light emitting device. It uses solid-state semiconductor chips as light-emitting materials. In the semiconductors, carriers generate excess photon emission by recombination of carriers and emit red, yellow, blue, and green light. On this basis, the principles of three-primary colors are used. Add phosphor to emit any color of light.


Global LED industry is in the ascendant, intelligent lighting trend


Based on the characteristics of high luminous efficiency, easy control, long service life, and low pollution compared with traditional light sources, the LED lighting industry has been in a revolutionary era of replacement in recent years. From 2009 to 2015, the growth rate of global LED lighting penetration will continue unabated, steadily increasing from 1.5% to 27.2%, and the trend will continue. In 2016, the global LED lighting market has reached US$34.6 billion, with an increase of 15.80%. The market growth rate remains high, and it is expected to maintain a strong growth trend.


China's LED penetration rate continues to increase, driving the rapid development of the market


According to the "LED lighting industry market forward-looking and investment strategic planning analysis report" released by the Industry Research Institute, China's LED lighting industry has expanded from 780 million yuan to more than 255 billion yuan, and the CAGR in 2009-17 is as high as 54.62%. LED general lighting The rapid expansion of the market was mainly due to the expansion of the general lighting industry and the improvement of the penetration rate of LED lighting. The penetration rate of LED lighting increased from 0.6% in 2010 to 42% in 2016. We believe that with the support of LED lamps and the improvement of energy-saving requirements, the substitution effect of LED on traditional light sources is expected to continue to be released, LED penetration rate will continue to increase, and the LED general lighting industry will continue to maintain rapid growth.


The trend of LED intelligent lighting, controller and driver are key components


Combined with modern technologies such as current sensing, wireless communication data transmission, spread spectrum power carrier communication technology, cloud computing, and energy-saving electrical control, based on the controllability of LEDs, a distributed wireless telemetering, remote control, and jog control system can be formed. LED Intelligent lighting can adjust the light intensity, realize the soft start of the light, and have the functions of scene setting, timing control, etc., thus being more intelligent, safe, energy-saving, efficient and comfortable.


In the LED intelligent lighting system, the LED driver is a device that converts an AC power source (or a DC power source) into a cross current power source, and is a key component for realizing intelligent lighting. At present, the system controller that controls the power supply by the centralized controller through the bus (or wireless communication, power carrier) and constitutes the LED intelligent lighting control and drive system is the future development direction of the LED high-end lighting market.


The demand of the LED lighting market is continuously expanding, and the requirements for products are constantly being upgraded. Personalized and special demands are constantly emerging. LED lighting products tend to develop in the direction of personalization and intelligence to meet consumer demand for dimming, color matching, remote control, and interactive lighting. In the process of intelligent lighting products, lighting technology and intelligent hardware, Internet, and Internet of Things technologies realize cross-border integration and become an important component of smart homes, smart buildings, and smart cities, and can provide data support for large and complex city management.


LED lighting penetration will continue to rise, and penetration is expected to reach 70% by 2020


In addition, the LED lamp replacement cycle is about five years. In 2012, China officially began to implement the policy of disabling incandescent lamps. The LED lighting market is rapidly expanding. In 2018, it is the first update cycle. It is expected that the replacement of lighting fixtures in the future will release Market space.


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