Plasma display panel with two discharge electrodes
AssigneeSamsung SDI Co., Ltd.
InventorsYong-Shik Hwang, Kyoung-Doo Kang, Won-Ju Yi, Jae-Ik Kwon
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Abstract
A plasma display panel including: a first substrate and a second substrate utilized to display images; a dielectric wall disposed between the first and second substrates and defining a plurality of discharge cells; a first discharge electrode disposed in the dielectric wall; a second discharge electrode disposed on the second substrate to cross the first discharge electrode; and a phosphor layer formed on the first substrate. Accordingly, plasma can efficiently arrive at the phosphor layer, thereby increasing discharge efficiency.
Claims18
A plasma display panel comprising:
- a first substrate and a second substrate utilized for displaying images;
- a dielectric wall between the first and second substrates and defining a plurality of discharge cells;
- a first discharge electrode within the dielectric wall and extending along a first direction;
- a second discharge electrode on the second substrate, inside the discharge cells, and extending along a second direction crossing the first direction of the first discharge electrode;
- and
- a phosphor layer on the first substrate,
- wherein the first substrate has a plurality of grooves in each of which the phosphor layer is coated to correspond to the discharge cells, wherein each of the grooves coated with the phosphor layer provides an open space, wherein the open space provided by each of the grooves with the phosphor layer coated thereon has a horizontal cross-section larger in area than that of each of the discharge cells, and wherein the first substrate is a single substrate.
A plasma display panel comprising:
- a first substrate;
- a second substrate facing the first substrate;
- a dielectric wall between the first and second substrates and defining a plurality of discharge cells;
- a first discharge electrode within the dielectric wall and extending along a first direction;
- a second discharge electrode on the second substrate, inside the discharge cells, and extending along a second direction crossing the first direction of the first discharge electrode;
- and
- a phosphor layer on the first substrate,
- wherein the first discharge electrode is configured within the dielectric wall and with the phosphor layer to increase a discharge path,
- wherein the first substrate has a plurality of grooves in each of which the phosphor layer is coated to correspond to the discharge cells, wherein each of the grooves coated with the phosphor layer provides an open space, wherein the open space provided by each of the grooves with the phosphor layer coated thereon has a horizontal cross-section larger in area than that of each of the discharge cells, and wherein the first substrate is a single substrate.
Dependencies are inferred from the claim text.