Plasma display panel and multi plasma display panel
AssigneeLG Electronics Inc.
InventorsKyungtae KIM, Seungmun SHIN, Youngjoon AHN
Life of this patent
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Abstract
A plasma display panel and a multi plasma display panel are disclosed. The multi plasma display panel includes a plurality of plasma display panels that are positioned adjacent to one another. Each of the plurality of plasma display panels includes a front substrate, a back substrate positioned opposite the front substrate, and a plurality of barrier ribs positioned between the front substrate and the back substrate. The plurality of barrier ribs partition a plurality of discharge cells. A size of a discharge cell in a boundary portion between two plasma display panels of the plurality of plasma display panels is greater than a size of a discharge cell in other portions.
Claims20
A plasma display panel comprising:
- a front substrate;
- a back substrate positioned opposite the front substrate;
- and
- a plurality of barrier ribs positioned between the front substrate and the back substrate, the plurality of barrier ribs configured to partition a plurality of discharge cells,
- wherein first and second discharge cells are positioned in an active area of the plasma display panel, and a size of the first discharge cell is less than a size of the second discharge cell closer to an edge region of the plasma display panel than the first discharge cell.
A multi plasma display panel comprising a plurality of plasma display panels that are positioned adjacent to one another, each of the plurality of plasma display panels including:
- a front substrate;
- a back substrate positioned opposite the front substrate;
- and
- a plurality of barrier ribs positioned between the front substrate and the back substrate, the plurality of barrier ribs configured to partition a plurality of discharge cells,
- wherein a size of a discharge cell in a boundary portion between two plasma display panels of the plurality of plasma display panels is greater than a size of a discharge cell in other portions.
A multi plasma display panel comprising:
- a first plasma display panel;
- and
- a second plasma display panel positioned adjacent to the first plasma display panel;
- wherein each of the first and second plasma display panels includes:
- a front substrate;
- a back substrate positioned opposite the front substrate;
- and
- a plurality of barrier ribs positioned between the front substrate and the back substrate, the plurality of barrier ribs configured to partition a plurality of discharge cells,
- wherein a size of a discharge cell in a first region of the first plasma display panel is less than a size of a discharge cell in a second region of the first plasma display panel that is closer to the second plasma display panel than the first region,
- wherein a size of a discharge cell in a third region of the second plasma display panel is less than a size of a discharge cell in a fourth region of the second plasma display panel that is closer to the first plasma display panel than the third region.
A multi plasma display panel comprising:
- a first plasma display panel;
- a second plasma display panel positioned adjacent to the first plasma display panel;
- a third plasma display panel positioned adjacent to the first plasma display panel;
- and
- a fourth plasma display panel positioned adjacent to the second and third plasma display panels,
- wherein each of the first, second, third, and fourth plasma display panels includes:
- a front substrate on which a first electrode is disposed;
- a back substrate which is positioned opposite the front substrate and on which a second electrode is disposed to cross the first electrode;
- and
- a plurality of barrier ribs positioned between the front substrate and the back substrate, the plurality of barrier ribs configured to partition a plurality of discharge cells,
- wherein a size of a discharge cell in a first region of the first plasma display panel is less than a size of a discharge cell in a second region of the first plasma display panel, that is closer to the second plasma display panel than the first region in a direction parallel to the first electrode, and a size of a discharge cell in a third region of the first plasma display panel, that is closer to the third plasma display panel than the first region in a direction parallel to the second electrode.
A plasma display panel comprising:
- a front substrate on which a plurality of front electrodes are disposed;
- a back substrate on which a plurality of address electrodes are disposed to cross the plurality of front electrodes;
- and
- a plurality of barrier ribs positioned between the front substrate and the back substrate, the plurality of barrier ribs configured to partition a plurality of discharge cells,
- wherein a width of the address electrode in a first region of the plasma display panel is less than a width of the address electrode in a second region positioned outside the first region.
A plasma display panel comprising:
- a front substrate on which a plurality of front electrodes are disposed;
- a back substrate on which a plurality of address electrodes are disposed to cross the plurality of front electrodes;
- and
- a plurality of barrier ribs positioned between the front substrate and the back substrate, the plurality of barrier ribs configured to partition a plurality of discharge cells,
- wherein at least one of the plurality of address electrodes includes a first portion and a second portion that has a width greater than a width of the first portion and is disposed outside the first portion.
A plasma display panel comprising:
- a front substrate on which a plurality of front electrodes are disposed;
- a back substrate on which a plurality of address electrodes are disposed to cross the plurality of front electrodes;
- and
- a plurality of barrier ribs positioned between the front substrate and the back substrate, the plurality of barrier ribs configured to partition a plurality of discharge cells,
- wherein a width of the address electrode measured in a direction parallel to the address electrodes in an edge region of the plasma display panel is greater than a width of the address electrode measured in the direction parallel to the address electrodes in a middle region of the plasma display panel,
- wherein a width of the address electrode measured in a direction crossing the address electrodes in the edge region of the plasma display panel is greater than a width of the address electrode measured in the direction crossing the address electrodes in the middle region of the plasma display panel.
A multi plasma display panel comprising:
- a first plasma display panel;
- and
- a second plasma display panel positioned adjacent to the first plasma display panel,
- wherein each of the first and second plasma display panels includes:
- a front substrate on which a plurality of front electrodes are disposed;
- a back substrate on which a plurality of address electrodes are disposed to cross the plurality of front electrodes;
- and
- a plurality of barrier ribs positioned between the front substrate and the back substrate, the plurality of barrier ribs configured to partition a plurality of discharge cells,
- wherein a width of the address electrode in a first region of the first plasma display panel is less than a width of the address electrode in a second region of the first plasma display panel that is closer to the second plasma display panel than the first region,
- wherein a width of the address electrode in a third region of the second plasma display panel is less than a width of the address electrode in a fourth region of the second plasma display panel that is closer to the first plasma display panel than the third region.
A multi plasma display panel comprising:
- a first plasma display panel;
- a second plasma display panel positioned adjacent to the first plasma display panel;
- a third plasma display panel positioned adjacent to the first plasma display panel;
- and
- a fourth plasma display panel positioned adjacent to the second and third plasma display panels,
- wherein each of the first, second, third, and fourth plasma display panels includes:
- a front substrate on which a plurality of front electrodes are disposed;
- a back substrate on which a plurality of address electrodes are disposed to cross the plurality of front electrodes;
- and
- a plurality of barrier ribs positioned between the front substrate and the back substrate, the plurality of barrier ribs configured to partition a plurality of discharge cells,
- wherein a first address electrode of the plurality of address electrodes of the first plasma display panel includes a first portion and a second portion that has a width greater than a width of the first portion and is closer to the third plasma display panel than the first portion,
- wherein a second address electrode of the plurality of address electrodes of the first plasma display panel is disposed closer to the second plasma display panel than the first address electrode,
- wherein a minimum width of the second address electrode is greater than the width of the first portion of the first address electrode.
A plasma display panel comprising:
- a front substrate on which a plurality of front electrodes are disposed;
- a back substrate on which a plurality of address electrodes are disposed to cross the plurality of front electrodes;
- and
- a plurality of barrier ribs positioned between the front substrate and the back substrate, the plurality of barrier ribs configured to partition a plurality of discharge cells,
- wherein first and second discharge cells are positioned in an active area of the plasma display panel, and a size of the first discharge cell is less than a size of the second discharge cell closer to an edge region of the plasma display panel than the first discharge cell,
- wherein a width of a first address electrode of the plurality of address electrodes corresponding to the first discharge cell is less than a width of a second address electrode of the plurality of address electrodes corresponding to the second discharge cell.
Dependencies are inferred from the claim text.