P-246L: Late-News Poster: A New Method of Local Dimming and a New Electrode Structure of Mercury-Free Flat Lamp (MFFL) for High-Efficiency LCD Backlight Application

P-246L: Late-News Poster: A New Method of Local Dimming and a New Electrode Structure of Mercury-Free Flat Lamp (MFFL) for High-Efficiency LCD Backlight Application

The new local dimming method and new electrode structure of MFFL were proposed. It was found that long‐gap panel was more appropriate to increase the lamp efficiency. A new method of controlling the number of pulses to achieve partial discharge of the panels and this method was demonstrated. The sys...

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Veröffentlicht in:SID International Symposium Digest of technical papers 2008-05, Vol.39 (1), p.1659-1662
Hauptverfasser: Jung, Yong-Min, Lee, Jun-Young, Lim, Sungkyoo, Oh, Myunghwan, Lee, Won-Ju
Format: Artikel
Sprache:eng
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Zusammenfassung:The new local dimming method and new electrode structure of MFFL were proposed. It was found that long‐gap panel was more appropriate to increase the lamp efficiency. A new method of controlling the number of pulses to achieve partial discharge of the panels and this method was demonstrated. The system efficiency was measured as 20 lm/W.
ISSN:0097-966X
2168-0159
DOI:10.1889/1.3069487