LED display technology innovation will continue to speed the growth of the LED display, LED display manufacturers can take this opportunity to break the LED display industry development. Research statistics show that in 2011 China's LED display industry output value reached 21.9 billion yuan, up 18% year on year, is expected to 2012-2015 Chinese LED display industry will remain 15-20% growth.
In recent years, LED display screen market rent is very popular, drive the whole LED display industry entered the stage of rapid growth. In addition to being a large number of applications in the outdoor advertising screen, screen, traffic-induced screen for performing arts, such as applied to indoor LED display is also a potential huge market, including indoor monitor screen and indoor electronic curtain wall, etc. But from a technical level, in fact, in the past ten years or so, most of the manufacturers of LED screen in the basic system architecture change is not much, just for some technical indicators for a certain degree of improvement and correction. At the same time, on the spread of high performance products are relatively lagging behind, although as early as a few years ago on the market with the function of PWM (pulse width modulation) have been established display driver IC products, and market participants also have identity PWM function has the advantages such as high refresh rate, constant current, but due to factors such as price, so far this kind of high performance display driver IC's market share is still not high, in the market are larger or the majority with basic 5024/26 (such as the accumulation, etc.), high-end products are mainly used in some of the more pay attention to the quality of the LED screen in the rental market.

However, along with the rapid development of the LED display market, more and more users begin to LED screen is

 put forward from the visual effect, transport, display, to the way they play and a series of complex requirements, which makes the LED screen products are facing a new technological innovation opportunity, and display system as a whole "brain" of the LED driver IC will play a vital role.

LED screen and the mainboard of the data transmission between the general use are serial data transmission mode (SPI), and then transmitted signal packet multiplexing technology synchronous display of data and control data, but in the case of refresh rate and improve the resolution, it is easy to cause the bottleneck of data transmission, result in system instability. In addition, the LED screen area is larger, the control line also is very long, often susceptible to electromagnetic interference, affect the quality of the transmitted signal. Although in recent years some manufacturer introducing a new transmission medium, but how to provide users with truly outstanding performance, and high cost performance products is a key problem in industry. Therefore, some manufacturers, LED display way of data transmission is need urgently from the technical level of the bottom, to find an innovative solution.
It is important to note that the LED screen technology innovation has been involved in the industrial chain of each link, including drive the improvement of the IC technology, the hardware of control system, intelligent control software development and so on, these technical innovation need IC design companies, control system development manufacturer, panel makers, rather than including the end user more closely together, to break the industry application of the "dead end". Especially in the development of control system, how to better cooperate with IC design company, improve the system performance of the LED screen and control software of the intelligent level is a priority.

This article key words: BVSION HONGKONG CO.,LIMITED, BVSION, BVS, LCD screen, LCD, LCD driver, INNOLUX LCD screen,CHIMEI LCD, LCD module, Display panels, Display, A gauge panel, A + screen, LCD module, the original screen, screen, assembly of the original screen, LCD, LCD panle, Display, LCD monitrator, 7 inch LCD, 7 inches LCD screen, 8 inches LCD screen, 9 inches LCD screen, 10.2 -inch LCD screen, 10.4 -inch LCD screen, AT070TN90 v. 1, AT080TN64, CHIMEI LCD screen, CHIMEI INNOLUX, vehicle-mounted LCD screen, machine screen, car navigation screen, car navigation, navigation LCD screen, car DVD, LCD and thriving electronic, prosperity of science and technology, headrest LCD screen, group of agents, group and small size LCD screen, industrial control panel, medical equipment dedicated LCD, TP, AT070TN83V. 1, AT080TN64, AT070TN92, AT070TN94, EJ080NA - 05 b, EJ080NA - 04 c, EJ080NA05 b, LSA40AT9001, ZJ070NA - 01 p, ZJ080NA - 08 A,,HJ080IA-01F,HJ080IA-01B,HJ070IA-02D, touch screen, www.bvslcd.cn
This paper is derived from the network.