可重构LCD灰度显示实现  

Realization of LCD Display Based on Reconfigurable Theory

作　　者：董乾[1] 李冰[1] 

机构地区：[1]东南大学IC学院,江苏南京210096

出　　处：《测控技术》2008年第8期95-98,共4页Measurement & Control Technology

摘　　要：LCD灰度显示,目前较多使用脉冲宽度调制和帧频控制方式实现。在可重构理论基础上,以5级灰度LCD显示为例提出一种功耗和复杂程度更小的LCD显示新方法。并划分了硬件系统,且以Verilog HDL描述实现了功能,仿真达到要求后综合生成了RTL网表。结果满意。The classes of gray＇ s display on liquid crystal display（LCD） can be managed with several display techniques, among which the pulse width modulation and frame-rate control technique are being used customarily. A new display method on LCD through a ＂5 classes gray＇ s display＂ model is brought forward, which is based on reconfigurable theory and can simplify the circuit, and decrease its power dissipation. The display system is partitioned into blocks, which is designed with Verilog HDL, and each block can perform its normal function. The results of simulation are satisfactory.

关 键 词：可重构 显示单元 灰度 显示模式 

分 类 号：TN873[电子电信—信息与通信工程]