• Opto-Electronic Engineering
  • Vol. 43, Issue 5, 59 (2016)
[in Chinese]1、*, [in Chinese]1、2、3, [in Chinese], and [in Chinese]
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
  • 3[in Chinese]
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    DOI: 10.3969/j.issn.1003-501x.2016.05.010 Cite this Article
    [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Design of a Lens with Well Color Mixing of Red/Green/Blue LEDs[J]. Opto-Electronic Engineering, 2016, 43(5): 59 Copy Citation Text show less

    Abstract

    The good color uniformity of multi-colored LED lighting is hard to get, especially in a short distance with a limited spreading angle. In order to address the issue, a design of a lens consisted of a collimator lens and fly-eye lens array is proposed. It achieves good color performance, so it is suitable for intelligent lighting. To find a balance between optical efficiency and color uniformity, the characteristics of the lens were analyzed by the real simulation. In the end, a lens with 20° divergence angle, 93% energy efficiency and good color performance in both short and long distance is shown to prove the feasibility of the design method.
    [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Design of a Lens with Well Color Mixing of Red/Green/Blue LEDs[J]. Opto-Electronic Engineering, 2016, 43(5): 59
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