Substrate structure for plasma display panel, method of manufacturing the substrate structure, and plasma display panel including the substrate structure
AssigneeSamsung SDI Co., Ltd.
InventorChul-Hong Kim
Life of this patent
Estimating the term…
Abstract
A substrate structure for a plasma display panel (PDP), a method of manufacturing a PDP substrate structure of the PDP, and a PDP including the PDP substrate are provided. The PDP substrate structure includes a substrate, an electrode on the substrate and including a first layer and a second layer, the second layer including an aluminum (Al) material, the first layer being between the substrate and the second layer and including a conductive material, the first layer having lower specific resistance than that of the second layer; and a light absorbable layer on the substrate. The light absorbable layer is an oxidization product of the conductive material of the first layer.
Claims28
A plasma display panel (PDP) substrate structure comprising:
- a substrate;
- an electrode on the substrate and comprising a first layer and a second layer, the second layer comprising an aluminum (Al) material, the first layer being between the substrate and the second layer and comprising a conductive material, the first layer having lower specific resistance than that of the second layer;
- and
- a light absorbable layer on the substrate, the light absorbable layer being an oxidization product of the conductive material of the first layer.
A plasma display panel (PDP) substrate structure comprising:
- a substrate;
- an electrode on the substrate and comprising a first layer and a second layer, the second layer comprising an aluminum (Al) material, the first layer being between the substrate and the second layer and comprising a conductive material, the electrode having specific resistance not greater than 20 μΩ·cm;
- and
- a light absorbable layer on the substrate, the light absorbable layer being an oxidization product of the conductive material of the first layer.
A method of manufacturing a plasma display panel (PDP) substrate structure, the method comprising:
- forming a first conductive layer on a substrate comprising a conductive material having lower specific resistance than that of aluminum (Al);
- forming a second conductive layer on the first conductive layer comprising an Al material;
- forming a second conductive layer pattern by patterning the second conductive layer to expose a first portion of the first conductive layer;
- forming an electrode by sintering a second portion of the first conductive layer covered by the second conductive layer pattern to combine the second portion of the first conductive layer with the second conductive layer pattern;
- and
- forming a light absorbable layer by oxidizing the first portion of the first conductive layer exposed by the second conductive layer pattern.
A method of manufacturing a plasma display panel (PDP) substrate structure, the method comprising:
- forming a first conductive layer on a substrate comprising a conductive material;
- forming a second conductive layer on the first conductive layer comprising an Al material;
- forming a second conductive layer pattern by patterning the second conductive layer to expose a first portion of the first conductive layer;
- forming an electrode by sintering a second portion of the first conductive layer covered by the second conductive layer pattern to combine the second portion of the first conductive layer with the second conductive layer pattern, the electrode having specific resistance not greater than 20 μΩ·cm;
- and
- forming a light absorbable layer by oxidizing the first portion of the first conductive layer exposed by the second conductive layer pattern.
A plasma display panel comprising:
- a first substrate;
- a second substrate facing the first substrate;
- a first electrode on the first substrate, extending along a first direction, and comprising a first layer and a second layer, the second layer comprising an aluminum (Al) material, the first layer being between the first substrate and the second layer and comprising a conductive material having lower specific resistance than that of Al;
- a light absorbable layer on the first substrate and adjacent to the first electrode, the light absorbable layer being an oxidization product of the conductive material of the first layer;
- a dielectric layer on the first substrate to cover the first electrode and the light absorbable layer;
- and
- a second electrode spaced apart from the first electrode and on the second substrate, and extending along a second direction crossing the first direction.
A plasma display panel (PDP) substrate structure comprising:
- a substrate;
- an electrode on the substrate and comprising a first layer and a second layer, the second layer comprising a first conductive material and a surface treatment agent for protecting the first conductive material from oxidation, the first layer being between the substrate and the second layer and comprising a second conductive material having lower specific resistance than that of the first conductive material;
- and
- a light absorbable layer on the substrate and adjacent to the electrode, the light absorbable layer being an oxidization product of the second conductive material of the first layer.
Dependencies are inferred from the claim text.