传输-散射理论设计LED照明导光板的研究

被引:3
作者
鲁琛
方宗豹
申溯
陈林森
机构
[1] 苏州大学信息光学研究所
关键词
背光模组; 导光板; 光学模型; UV胶; LED;
D O I
暂无
中图分类号
TN141 [显示器件];
学科分类号
080901 ;
摘要
基于传输-散射理论设计了用于LED照明的导光板网点结构。导光板网点具有直径40μm,高度10μm的微凹透镜结构,依据传输-散射理论对导光板分区并获得各分区域中的微透镜排布参数。为了验证所提出的网点排布能够实现导出光的高均匀性,建立了尺寸为70.0 mm×41.5 mm的微透镜结构的LED导光板模型,并利用光线追迹的获得了90%的均匀度。本文所提出的方法可用于高均匀度LED照明的导光板设计。
引用
收藏
页码:752 / 756
页数:5
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