• DocumentCode
    1213149
  • Title

    Three-Dimensional Simulations of Patterned Electrodes in Mercury-Free Flat Fluorescent Lamps

  • Author

    Seo, Young Sik ; Lee, Seung Min ; Lee, Jae Koo

  • Author_Institution
    Dept. of Electron. & Electr. Eng., Pohang Univ. of Sci. & Technol., Pohang
  • Volume
    36
  • Issue
    4
  • fYear
    2008
  • Firstpage
    1182
  • Lastpage
    1183
  • Abstract
    The effect of patterned electrodes in Hg-free flat fluorescent lamps is investigated by using 3-D fluid simulations. The visualization of Xe*(3p1) density profiles is important to observe the efficiency dependence on the 3-D electrode shapes. The luminous efficiency of the patterned-electrode models increases about 20% as compared with that of the reference model because of the reduction of power consumption.
  • Keywords
    discharges (electric); fluorescent lamps; gas-discharge tubes; plasma density; plasma devices; plasma simulation; xenon; 3-D fluid simulations; Xe; density profile visualization; discharge; luminous efficiency; mercury-free flat fluorescent lamps; patterned electrodes; power consumption; Flat fluorescent lamp; fluid model; patterned electrode;
  • fLanguage
    English
  • Journal_Title
    Plasma Science, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0093-3813
  • Type

    jour

  • DOI
    10.1109/TPS.2008.922455
  • Filename
    4512357