LED lamp beads are widely used in lighting, LED large screen display, traffic lights, decoration, computers, electronic toys gifts, switches, telephones, advertising, urban glory projects and many other production fields. The most common LED lamp beads are plug-ins and SMD patches. The low-power specifications of plug-in LEDs include: straw hat/helmet, round head, concave, oval, square (2*3*4/2*5*7) bullet head, flat head, (3/5/8/Bread type) Piranha, etc. SMD patches are generally divided into 3535/3528/5050 and other front-side light sources, and 1016/020 and other side-emitting light sources.

Mercury in CCFL backlights is a substance that is quite harmful to the environment, but LED backlights do not contain such harmful substances. It should be known that the total global output of displays in 2009 reached 220 million units. If LED-backlit displays are popularized in the future, it will be very helpful to improve the global environment.

Since the white light emitted by the LED backlight module is purer than that of the traditional CCFL, the display using the LED backlight is easier to improve the color gamut. The improvement of the color gamut can make the monitor display more colors and make the color performance better. Theoretically speaking, LED backlight has longer life and longer brightness decay period than CCFL backlight. Benefiting from the cost advantage and the rapidly expanding LED application product market, the domestic packaging industry has continued to grow rapidly. At present, it has formed a certain industrial scale and has become an important LED packaging production base in the world, and has initially formed the Pearl River Delta region and the Yangtze River Delta region. , Fujian and Jiangxi regions and the four major LED industry-intensive areas in the Bohai Rim region.

Compared with the traditional CCFL backlight, the LED backlight system is thinner and lighter, and the display using the LED backlight can also be made thinner. In particular, the thin item is very in line with the current fashion needs of consumers. One of the main features of many LED-backlit displays on the market today is "thinness".

The overall sales revenue level of the led lamp bead industry is relatively high, and in the long run, sales revenue will continue to grow. With the cumulative development of LED lamp beads in recent years, the asset scale is also gradually developing. Although the overall level of indicators such as net asset scale, asset utilization efficiency, and net income is at a low level, the data fluctuation is small, and the industry is already in the In a more mature stage, the possibility of rapid growth is lower.

In addition, if the life of a certain LED ends first, it will greatly affect the light uniformity. As far as the current market situation is concerned, although major display manufacturers are promoting the better uniformity of LED backlight displays, the performance of most products is actually very mediocre. Today is the era of cross-border, LED lighting is not only closely related to people's lives, but also the future development direction, and will be combined with more fields to provide people with better services. I hope that the LED lamp bead industry can develop better and better!