Alternate lighting of surfaces

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Alternate lighting of surfaces (ALiS) is type of plasma display technology jointly developed by Fujitsu and Hitachi in 1999.[1][2] Alternate lighting of surfaces uses an interlaced scanning method rather than a progressive one. This technique allows native lower resolution plasma display panels to display at higher resolutions. This technique also helps in prolonging panel life and power consumption reductions. [3][4][5][6][7][8]


  1. ^ Fujitsu General – Fujitsu’s Display Innovations
  2. ^ HITACHI – 1080P Full HD ALIS Panel Archived 2010-02-27 at the Wayback Machine.
  3. ^ – ALiS
  4. ^ CNET - ALiS (alternate lighting of surfaces)[permanent dead link]
  5. ^ Webopedia Computer Dictionary – What is ALiS?
  6. ^ Google BooksNewnes Guide to Television and Video Technology By K. F. Ibrahim, Eugene Trundle
  7. ^ - Hey, ALIS! Archived 2011-07-17 at the Wayback Machine.
  8. ^ - Environmental Sustainability Report 2004 - 3. Wooo Series Plasma Television

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