LED display is a flat panel display, which is composed of LED module panels. It is used to display text, image, video, video signal and other information. LED display is also known as LED electronic display. It is composed of red, green and blue three primary color LED beads and led PC panel. Text, picture, animation and video can be displayed by red, blue, white and green LED lights on and off. The content can be changed at any time. All components are modular display devices. LED display industry has been developing in China for more than 20 years. With the widespread attention paid to the LED technical specifications and product standards, the mainstream products of LED display screen have been basically formed, the industrial concentration has been continuously improved, and the market has gradually stepped into the stage of steady development. The classification of LED display is various. LED display screen is classified according to the use environment, display color, display performance and display devices.
With the continuous improvement of technical level, the product technology brings forth new ideas, which promotes the rapid development of China’s LED display screen industry. The industrial application fields include securities trading / financial information display, airport flight dynamic information display, port and station passenger guidance information display, road traffic information display and new advertising media products.
In recent years, the specialized division of labor in China’s LED display industry has gradually formed. With the emergence of manufacturers, market channel sellers, engineering installation after-sales service operators and other specialized enterprises focusing on display screen production, the situation of clear division of labor, close cooperation and win-win development has been formed. The specialized division of labor is conducive to refinement, enlargement and strength, and to the healthy development of the whole industry The exhibition is of positive significance. The data shows that the market share of LED display in China is 58.6% for outdoor LED display and 41.4% for indoor display.
Forecast of industry market scale with the continuous upgrading of LED display technology, multi in one SMD, front loaded cob, flip cob and other technologies will be mature and applied, With the development of LED chip materials, driving IC, control and other technologies, the positive interaction between the upstream and downstream of the LED industry chain has been realized. New products and new technologies have been popularized and applied rapidly. Many enterprises in the industry have formed a certain technical foundation and production engineering foundation in LED comprehensive application, semiconductor lighting, lighting engineering, etc The performance of mainstream products in the mobile market has been greatly improved. According to the data, the output value of China’s LED display industry is expected to exceed 40 billion yuan in 2018.
Development prospects small spacing LED display will lead the industry: thanks to the further maturity of technology and the decline of cost, the application space of small spacing LED display screen can be rapidly expanded, forming a strong substitution effect for traditional LCD splicing wall, DLP and projection display. The rental market is booming: with the increasing demand for high-definition displays, outdoor and indoor rental displays are also developing towards high-definition and small spacing. With the continuous development of various types of commercial activities at home and abroad, LED display rental market will continue to maintain a good growth momentum. Technology upgrading will promote the upgrading of LED display: in recent years, LED display industry has been constantly emerging new technologies such as cob packaging technology, surface mounting three in one technology, which greatly promotes the overall development of the industry. The whole industry chain layout, together to meet the explosive growth: LED display screen is a branch of LED downstream application, display manufacturers need to purchase lamp beads from Midstream LED packaging manufacturers, and packaging manufacturers need to purchase LED chips from upstream LED chip manufacturers. After the outbreak of small spacing led, the upstream manufacturers expanded the production of red and yellow LED chips.
In terms of the purpose and function of target customers, the current LED display market can be divided into performance rental market, advertising media market, information guidance market, sports event market, large-scale TV market and characteristic function market. With the rapid progress of LED display technology, the point spacing of LED rental display screen is becoming smaller and smaller. The high-density led rental display screen has greater resolution in limited area, and the display screen is more clear and delicate. In the display of standard high-definition images, it can fully meet the requirements of resolution. The second is the price factor. The once unattainable high-density LED die has become more and more affordable. Compared with DLP and LCD products, the price of display area per square meter began to show its competitive advantage. The development prospect of LED display is good. In the next few years, the domestic LED display market will be in the growth trend, mainly to the high-definition, 3D, intelligent, monitoring market, road traffic and other high-end LED electronic display market.