Plasma Display Panel and Method for Manufacturing Same
First Claim
1. A plasma display panel including a front panel and a back panel arranged in opposing to each other at a certain gap, the front panel and the back panel being sealed by a sealing layer that is provided on entire peripheral portions of main surfaces of the front panel and the back panel, characterized in that:
- the sealing layer is composed of at least one material selected from the group consisting of an organic resin material, an inorganic material, and a metal material.
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Accused Products
Abstract
An object of the present invention is to provide a plasma display panel and a manufacturing method thereof that can prevent a dielectric layer and a protective layer from being deteriorated and give excellent image display performance, by performing a sealing process effectively. The object can be realized by a plasma display panel including a front panel 10 and a back panel 11 arranged in opposing to each other at a certain gap, the front panel and the back panel being sealed by a sealing layer 17 that is provided on entire peripheral portions of main surfaces of the front panel and the back panel, and the sealing layer is composed of at least one material selected from the group consisting of an organic resin material, an inorganic material, and a metal material (more specifically, a silica material as a main component and an epoxy resin material).
29 Citations
45 Claims
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1. A plasma display panel including a front panel and a back panel arranged in opposing to each other at a certain gap, the front panel and the back panel being sealed by a sealing layer that is provided on entire peripheral portions of main surfaces of the front panel and the back panel, characterized in that:
the sealing layer is composed of at least one material selected from the group consisting of an organic resin material, an inorganic material, and a metal material. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A manufacturing method of a plasma display panel having a sealing process of arranging a front panel and a back panel in opposing to each other at a certain gap, and sealing the front panel and the back panel by a sealing layer that is provided on entire peripheral portions of main surfaces of the front panel and the back panel, characterized in that:
in the sealing process, the front panel and the back panel are sealed by at least one material selected from the group consisting of an organic resin material, an inorganic material, and a metal material. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A plasma display panel including a front panel and a back panel arranged in opposing to each other with a discharge space in between, the front panel and the back panel being sealed by a sealing layer that is provided on entire peripheral portions of main surfaces of the front panel and the back panel, characterized in that:
at least in one part of the sealing layer, a laminated area including adhesion layers and a seal layer in between is formed along thickness directions of the front panel and the back panel. - View Dependent Claims (22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32)
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33. A manufacturing method of a plasma display panel having a sealing process of providing a sealing layer material on an entire peripheral portion of a main surface of at least one of a front panel and a back panel, and arranging the front panel and the back panel in opposing to each other to be sealed, characterized in that:
in the sealing process, the sealing layer material is applied and cured to form the sealing layer including a laminated structure composed of adhesion layers and a seal layer in between. - View Dependent Claims (34, 35)
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36. A plasma display panel including a front panel and a back panel arranged in opposing to each other at a certain gap, the front panel and the back panel being sealed by a sealing layer that is provided on peripheral portions of main surfaces of the front panel and the back panel, characterized in that:
a gasket layer is more internally arranged than the sealing layer along the main surfaces of the front panel and the back panel. - View Dependent Claims (37, 38, 39, 40, 41, 42, 43)
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44. A manufacturing method of a plasma display panel having a sealing process of arranging a front panel and a back panel in opposing to each other at a certain gap, and sealing the front panel and the back panel by a sealing layer that is provided on peripheral portions of main surfaces of the front panel and the back panel, characterized in that:
in the sealing process, a gasket layer is more internally arranged than the sealing layer along the main surfaces of the front panel and the back panel while the sealing layer is arranged.
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45. A manufacturing method of a plasma display panel having a sealing process of arranging a front panel and a back panel in opposing to each other, and providing materials of a gasket layer and a sealing layer on peripheral portions of main surfaces of the front panel and the back panel, characterized in that:
in the sealing process, a discharge gas is enclosed in an internal space between the front panel and the back panel, and the front panel and the back panel are sealed by the sealing layer under a reduced-pressure atmosphere in the discharge gas.
Specification