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US 6,384,531 B1Granted
Plasma display device with conductive metal electrodes and auxiliary electrodes
AssigneeSamsung Display Devices Co., Ltd.
InventorsDeuk-il Park, Joong-woo Nam, Seung-pil Mun
Life of this patent
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Abstract
A plasma display device including front and rear substrate disposed parallel to and facing each other, first electrodes formed in strips on the rear substrate, second and third electrodes formed of a conductive metal in strips on the lower surface of the front substrate so as to be perpendicular to the first electrodes, and at least one auxiliary electrode formed adjacent to the second and third electrodes.
Claims19
A plasma display device, comprising:
- front and rear substrates disposed parallel to and facing each other;
- a plurality of first electrodes formed in strips on the rear substrate;
- a plurality of pairs of second and third electrodes formed alternately in metal strips on the front substrate at an angle to the first electrodes, each pair of said second and third electrodes and each of said first electrodes together defining a discharge cell at intersections thereof;
- and
- at least one auxiliary electrode formed adjacent to at least one of the second and third electrodes in at least one said discharge cell;
- wherein said at least one auxiliary electrode is physically disconnected from both the second and third electrodes in said at least one discharge cell.
3 more elements
A plasma display device, comprising:
- front and rear substrates disposed parallel to and facing each other;
- a plurality of first electrodes formed in strips on the rear substrate;
- a plurality of pairs of second and third electrodes formed in metal strips on the front substrate at an angle to the first electrodes, each pair of said second and third electrodes and each of said first electrodes together defining a discharge cell at intersections thereof;
- wherein each said discharge cell includes at least one metal auxiliary electrode protrusion having a substantially uniform width and extending obliquely inwardly from at least one of the second and third electrodes of the discharge cell.
1 more element
A plasma display device, comprising:
- front and rear substrates disposed parallel to and facing each other;
- a plurality of first electrodes formed in strips on the rear substrate;
- a plurality of pairs of second and third electrodes formed in metal strips on the front substrate at an angle to the first electrodes;
- and
- first and second auxiliary electrodes formed in strips parallel and adjacent to the second and third electrodes, respectively, wherein the first auxiliary electrodes are formed between the third and second electrodes of adjacent pairs while the second auxiliary electrodes are formed between the second and third electrodes of same pairs;
- wherein the first auxiliary electrodes and the third electrodes are electrically commonly connected.
3 more elements
Dependencies are inferred from the claim text.