Ki-Hyung Park

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This paper proposes a new high-speed driving method using the bipolar scan waveform with a scan width of 1 /spl mu/s in an ac-plasma display panel. The bipolar scan waveform in an address period consists of a two-step pulse with two different polarities, i.e., a forward scan pulse with a negative polarity and reverse scan pulse with a positive polarity,(More)
A new first subfield waveform is proposed to enhance the low gray level linearity in an AC-PDP. The proposed first subfield uses a ramp-type sustain pulse instead of a square sustain pulse, thereby generating the stable lower minimum-luminance level. The addition of the proposed first subfield can lead to more powerful low gray level expression and reduce a(More)
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