led照明产品的可靠性研究

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1、万方数据目录摘要············一················一·······一············一········lAbstract···························································2第一章绪论···················································一一·41．1弓l言·······················································41．2半导体照明概述·······················

2、······················41．3LED的主要特性和参数········································71．4LED照明的发展前景·········································101．5LED照明所面临的挑战·······································lO1．6本文选题的意义············································ll1．7本论文的主要工作内容·································

3、······12第二章LED照明产品的可靠性研究方法································132．1可靠性工程概述············································132．2可靠性的定义与度量········································142．3LED照明产品的可靠性·······································182．4本章小结··················································22第三章LED照

4、明产品的寿命预测·····································233．1寿命与加速试验············································233．2加速寿命试验的意义········································233。3加速寿命试验的理论依据····································243．4LED产品的加速寿命试验和寿命预测····························273．5LED退化机理分析·········?··········

5、·······················333．6本章小结··················································33第四章LED照明产品在温度冲击下的可靠性研究·············-··········344。l温度冲击试验介绍··········································344．2LED照明产品在温度冲击下的失效模式·························344．3LED照明产品的焊点可靠性···································354．4

6、LED照明产品的温度冲击试验·································374．5本章小结··················································42煳嘲万方数据第五章HALT技术在LED照明产品可靠性硪究中的运用···················435．1HALT简介··················································435．3LED照明产品的HALT试验···························一一一一··475．4失效根本原因分析和改善措施·

7、·······························54第六章全文总结一一·····································一···一···57参考文献··························································58致谢······························································60Ⅱ万方数据摘要光电子产业是国际上竞争最激烈的高科技领域之一，并将成为衡