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Updated: Jul 9, 2026

In Depth Analyses of LEDs by a Combination of X-ray Computed Tomography CT and Light Microscopy LM Correlated with Scanning Electron Microscopy SEM
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Published on: June 16, 2016

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激光钻孔微结构,以提高WLED的光效率和广角辐射

Po-Nan Wan, Chien-Wei Huang, Chun-Nien Liu

    Optics express
    |August 13, 2025
    PubMed
    概括

    这项研究提高了白色发光二极管 (WLED) 使用激光制造的微透镜阵列在玻璃中的. 这提高了用于先进照明应用的光提取和光效率.

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    相关概念视频

    Photoluminescence: Applications01:14

    Photoluminescence: Applications

    Photoluminescence offers a wide range of applications due to its inherent sensitivity and selectivity. This technique allows for both direct and indirect analyses of the analyte. Direct quantitative analysis is possible when the analyte exhibits a favorable quantum yield for fluorescence or phosphorescence. However, an indirect analysis may be feasible if the analyte is not fluorescent or phosphorescent, or if the quantum yield is unfavorable. Indirect methods include reacting the analyte with...