Plasma display panel
AssigneeLG Electronic Inc.
InventorWootae Kim
Life of this patent
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Abstract
A plasma display panel is provided. Particularly, an embodiment of the present invention suggests a sustain electrode structure comprising opaque electrodes instead of transparent electrodes to improve an aperture ratio. The number of electrode lines pertained to each sustain electrode is suggested to improve the aperture ratio, and a first projection electrode projecting to a central portion of a discharge cell from the electrode line can allows a discharge initiation voltage level to be decreased. A second projection electrode projecting in a direction away from the central portion of the discharge cell can be advantageous of increasing discharge diffusion efficiency within the discharge cell.
Claims27
A plasma display panel comprising:
- a substrate;
- and
- sustain electrodes formed in a pair on the substrate,
- wherein each of the sustain electrodes comprises at least two electrode lines intersecting a discharge cell, and at least one projection electrode connected to the electrode line nearest to a central portion of the discharge cell and projecting toward a central direction within the discharge cell.
A plasma display panel comprising:
- a substrate;
- and
- a sustain electrode formed on the substrate,
- wherein the sustain electrode comprises at least two electrode lines intersecting a discharge cell, at least one first projection electrode connected to the electrode line nearest to a central portion of the discharge cell and projecting toward a central direction within the discharge cell, and a second projection electrode connected to the electrode line furthest from the central portion of the discharge cell and projecting in a direction away from the central portion of the discharge cell.
The plasma display panel as claimed in 18,
- wherein the bridge electrode is formed within the discharge cell.
A plasma display panel comprising:
- a substrate;
- and
- sustain electrodes formed in a pair on the substrate,
- wherein each of the sustain electrodes comprises two electrode lines intersecting a discharge cell, at least one first projection electrode connected to the electrode line nearest to a central portion of the discharge cell and projecting toward a central direction within the discharge cell, and a second projection electrode connected to the electrode line furthest from the central portion of the discharge cell and projecting in a direction away from the central portion of the discharge cell.
Dependencies are inferred from the claim text.