首页> 外文会议>Nonimaging optics: Efficient design for illumination and solar concentration VI >Improving the color uniformity of a LED-array based illumination system with a tailored light distribution
【24h】

Improving the color uniformity of a LED-array based illumination system with a tailored light distribution

机译:使用量身定制的光分布改善基于LED阵列的照明系统的颜色均匀性

获取原文
获取原文并翻译 | 示例

摘要

We designed a compact illumination system based on a linear array of single package RGB LEDs which creates a tailored light distribution. Realistic optical simulations in Advanced Systems Analysis Program (ASAP~?) and a statistical approach in Matlab~?, are used to investigate the color uniformity. A clear trade-off between the capability to tailor the obtained light distribution and the color uniformity is found. Two methods to improve the color uniformity while maintaining the light tailoring capabilities of the optical design, are investigated: mixing the LED orientations and using anisotropic scattering properties. The aimed application is an illumination module for Ambilight~? television sets, although the investigated methods can be applied to other LED based illumination systems.
机译:我们基于单封装RGB LED的线性阵列设计了紧凑的照明系统,可创建量身定制的光分布。高级系统分析程序(ASAP〜?)中的逼真的光学模拟和Matlab〜?中的统计方法用于研究颜色均匀性。发现在调整获得的光分布的能力和颜色均匀性之间的明显权衡。研究了两种在保持光学设计的光定制能力的同时提高颜色均匀性的方法:混合LED方向和使用各向异性散射特性。目标应用是流光溢彩的照明模块。电视机,尽管所研究的方法可以应用于其他基于LED的照明系统。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号