Asymmetric Current Buildup Sustainer for AC Plasma Display Panel
Jae-Kyu Park
Hyun-Lark Do
Bong-Hwan Kwon
Pohang Univ. of Sci. & Technol., Pohang;
This paper appears in: Industrial Electronics, IEEE Transactions on
Publication Date: April 2008
Volume: 55,
Issue: 4
On page(s): 1863-1870
ISSN: 0278-0046
INSPEC Accession Number: 9920936
Digital Object Identifier: 10.1109/TIE.2007.909062
Current Version Published: 2008-04-04
Abstract
A new driving method for a plasma display panel (PDP) is proposed. In the proposed driving circuit, an asymmetric current buildup technique increases the flexibility in the rising and falling times of the panel voltage, and reduces the peak and root mean square values of the inductor currents. Moreover, the switching stresses of the main sustain switches are reduced, while all the advantages of the conventional series-resonant method are maintained. The operation principle of the proposed circuit is presented in detail. A 42-in ac PDP equipped with the proposed driving method is investigated.
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