PLASMA DISPLAY PANEL

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United States of America Patent

APP PUB NO 20090174329A1
SERIAL NO

12301459

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A plasma display panel, in which discharge gas is filled in a space between a pair of substrates facing each other, has a plurality of display electrodes which extend in the horizontal direction and address electrodes which extend in the vertical direction and cross with the display electrodes, formed to the pair of substrates; and lattice-shaped ribs having vertical ribs and horizontal ribs that demarcate unit emission areas and formed on one of the substrates, wherein the rib has a pattern which partially becomes narrower from a first width to a second width, and returns to a first width in plan view so that the height of the second width portion is lower than the height of the first width portion. Thereby a plasma display panel having a rib structure with improved exhaust conductance can be provided.

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Patent Owner(s)

Patent OwnerAddress
HITACHI PLASMA DISPLAY LIMITEDKUNITOMI-CHO HIGASHIMOROKATA-GUN MIYAZAKI 880-1194

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ohira, Koji Miyazaki , JP 52 260
Sawa, Masahiro Miyazaki , JP 13 16

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