说明：  研究用FPGA实现对LCD显示驱动的控制，通过一个数字时钟作为演示，具体论证用FPGA驱动字符型液晶显示器的方法，其核心是控制液晶显示控制器的时序，经测试，该方法切实可行，可以代替用单片机驱动LCD。
(FPGA realization of research on the LCD display driver s control, through a digital clock as a demonstration of the specific demonstration using FPGA-driven character liquid crystal display method, the core of which is controlled LCD timing controller, tested, the method is feasible, can single-chip drive to replace LCD.)