摘要
在方棒照明系统的基础上,根据LED的发光特性和独特的准直结构,设计了一款基于LED的均匀照明投影光路系统.其优点是结构简单、开发周期短、加工成本低.仿真结果表明,其均匀度能满足中等要求.
According to the characteristics of LED and its special collimator, it designs a kind of projection system with uniform illumination, based on the light-pipe lighting system, which has several advantages, such as a simple structure, a short period tbr developing, and low processing costs. The simulation results show that its uniformity is suitable for medium demands.
出处
《广东工业大学学报》
CAS
2012年第3期73-76,80,共5页
Journal of Guangdong University of Technology
基金
广东省科技计划资助项目(2009B01090049)
广东省大学生创新实验项目(402102156)
