华侨大学学报(自然科学版)2012,Vol.33Issue(1):13-16,4.
均匀照明的发光二极管阵列仿真与对比分析
Comparative Analysis and Simulation of LED Arrays in Uniform Illumination
摘要
Abstract
According to Sparrow's criterion and using Matlab and optical software TracePro, we simulate and compara-tive analysis the three common LED planar array that is square, triangular and circular array by setting the three parameters: the distance between LED array and the detective screen, the number of LED array and the viewing angle of LED. As the LEDs are arranged in different ways, there have different range of uniform illumination distribution and space occupation. By comparison, the results show that the triangular array can produce a wider range of flatness and occupy little space关键词
发光二极管/均匀照明/环形阵列/方形阵列/三角形阵列/发光角度Key words
light-emitting diodes/ uniform illumination/ circular array/ square array/ triangular array/ view angle分类
数理科学引用本文复制引用
黄启禄,吴逢铁,范丹丹..均匀照明的发光二极管阵列仿真与对比分析[J].华侨大学学报(自然科学版),2012,33(1):13-16,4.基金项目
国家自然科学基金资助项目(60977068) (60977068)
福建省泉州市科技计划重点项目(2011G9) (2011G9)