| 摘要 |
Method for driving a plasma display panel, the panel having scan electrode lines and sustain electrode lines disposed alternatively on an effective display area of a substrate, a first black matrix formed on a region between even numbered scan electrode lines and odd numbered sustain electrode lines, and a second matrix formed on a region between odd numbered scan electrode lines and even numbered sustain electrode lines, the method, during a reset discharge period, including the steps of (1) conducting an erase discharge at a region under the first black matrix formed between the odd numbered scan electrode lines and the even numbered sustain electrode lines, and (2) conducting an erase discharge at a region under the second black matrix formed between the even numbered scan electrode lines and the odd numbered sustain electrode lines, thereby inducing a reset discharge that makes all wall charge states of cells uniform to occur at a position under a black matrix during a reset period, whereby significantly improving a contrast.
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