| 摘要 |
A plasma display panel including a first and a second substrate facing each other, address electrodes formed on the second substrate, barrier ribs arranged between the first substrate and the second substrate to partition discharge cells, and scan and sustain electrodes formed on the first substrate in a direction crossing the address electrodes such that the scan and sustain electrodes correspond to respective discharge cells. Protrusion electrodes are formed at the sustain and the scan electrodes such that the protrusion electrodes extend to the inside of the discharge cell while facing each other. Concave portions are internally formed at the surfaces of the protrusion electrodes facing each other, and extensions are formed at the peripheries of the surfaces of the protrusion electrodes. The shortest distance between the protrusion electrodes is made at the extensions, and the extensions have inclined end portions.
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