By introducing the working principle of the video LED display screen and analyzing the main EMI factor of the video LED dis- play screen,some effective measures for rectifying above are put forward and some successful debug examples are enumerated.

Implementation of document images compression in LED screen;

An approach to implement the full color image display on the large size LED screen is introduced.

This paper proposes a method to reduce the chromatism for full-color LED screen to improve the display quality.

Designing LED display screen based on LPC2292 and FPGA;

Design and simulation of LED display screen based on mobile data

Application of composite point,setting the least cell of LED display screen as LED flaring tube,breaks through the trad fixed mode that a point is the least cell of all kinds of display screen and unable to carve up again,advancing analyzing degree of LED display screen and scale of performance and price to double.

The application of EDA technique in LED display control;

Large Outdoor LED Display Intelligent Control;

Application of Embedded Technology and CPLD Technology in the Design of LED Display;

Protection ranks are varied according to different types of LED display panel.

The paper provides a design of data source controller for LED display panel.

The Measuring Means and Program for the Fra me Rate of LED Display Panel;

LED display panel control system based on SOPC

In the article LED display panel market and industrial development of China in 2005 are reviewed,the progress of technology and standardization of LED display panel are introduced,and look into the future about LED display industrial development.