• DocumentCode
    552157
  • Title

    MTTF evaluations of encapsulation materials for LED package in accelerated thermal tests

  • Author

    Liou, Jyun-Sian ; Tsai, Chun-Chin ; Cheng, Wei-Chih ; Huang, Shun-Yuan ; Cheng, Gi-Hung ; Chang, Jin-Kai ; Wang, Jimmy ; Cheng, Wood-Hi

  • Author_Institution
    Dept. of Photonics, Nat. Sun Yat-Sen Univ., Kaohsiung, Taiwan
  • fYear
    2011
  • fDate
    4-8 July 2011
  • Firstpage
    511
  • Lastpage
    512
  • Abstract
    By the shape parameter and scale parameter of Weibull eq, MTTF could be obtained to provide clear values for comparison and understanding. In this study, glass material exhibits about 7 times better in lumen loss at 150°C.
  • Keywords
    cerium; light emitting diodes; optical glass; optical testing; silicones; thermal stability; LED package; SiO2; YAG:Ce; accelerated thermal tests; glass material; lumen loss; mean-time-to-failure; silicone encapsulation; temperature 150 degC; thermal stability; Glass; Light emitting diodes;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Opto-Electronics and Communications Conference (OECC), 2011 16th
  • Conference_Location
    Kaohsiung
  • Print_ISBN
    978-1-61284-288-2
  • Electronic_ISBN
    978-986-02-8974-9
  • Type

    conf

  • Filename
    6015237