SMD LED全彩显示屏设计中的几个问题  

Considerations for SMD LED Full Color Display Screen

作　　者：李熹霖 

机构地区：[1]南京大贺数码科技公司,南京210008

出　　处：《现代显示》2002年第3期44-47,共4页Advanced Display

摘　　要：SMDLED全彩显示屏非常适合于户内和半户外应用。设计SMDLED全彩显示屏必须在总体布局、指标选择、驱动方式及通风散热等各方面周密周到地设计、论证和试验,特别要进行散热和可靠性设计.SMD LED full color display screens are good media for indoor and semi-outd o or application.In order to guarantee the SMD LED displa y screen reliable and s uitable for th e operation environment,it is necessary to consider,calculate a n d test of the architecture,technical specification,driving mode and heat rad iation.Especially,thermal design and reliability design should be taken accoun t carefully.

关 键 词：SMDLED 全彩显示屏 热设计 表面贴装式发光二极管 

分 类 号：TN873[电子电信—信息与通信工程]