七段LED/点阵LCD可兼容显示系统设计与改造  

Design and Update of the Display System from LED to Lattice LCD of Laser Therapeutic Apparatus

作　　者：赵严[1] 

机构地区：[1]北京理工大学光电工程系,北京100081

出　　处：《激光与红外》2003年第1期34-36,共3页Laser & Infrared

摘　　要：文中讨论了激光治疗仪控制系统中显示系统由LED七段显示升级为LCD点阵显示的思路方法 ,提出了一种简便实用的升级改造方案 ,并且在一种激光治疗仪的升级中获得成功的应用。最后 ,又根据实例提出了设计LED七段显示与LCD点阵显示兼容的控制电路的原则。The display subsystem of laser therapeutic appara tus faced to be updated from LED display to LCD lattice display nowadays.The article gives a technique for the update that is simple and convenient and a successful example for a model of laser therapeutic apparatus is introduced.At last the author concludes some points for designing the system that is compatible for both the LED display and LCD lattice display parts.

关 键 词：LED LCD 激光治疗机 单片机 液晶显示 发光二极管 显示电路 

分 类 号：TN873.93[电子电信—信息与通信工程]