一种基于FPGA的TFT—LCD液晶显示模块设计

Design of a TFT-LCD Liquid Crystal Display Module Based on FPGA

该文介绍了一种基于FPGA的TFT—LCD液晶显示模块的设计和实现方法，采用FPGA实现TFT—LCD显示时序的产生、显示图像处理、单片SRAM读写切换控制等功能。该方法有效地降低了硬件布置难度，节约了FPGA的I／O口资源，大幅度节省了成本开支，已成功应用干某款数字存储示波器（DSO）中。

This paper introduces a FPGA-based TFT-LCD liquid crystal display module design and the method to implement it. The functions, such as TFT - LCD time sequential generator, display image processing, switch operation of the single-chip SRAM, can be realized by a FPGA. This method has been successfully applied to a model of digital storage oscilloscope, by effectively reduc- ing the difficulty of hardware layout and saving the FPGA＇s I / O resources and costs significantly.