Plasma display panel
AssigneePioneer Corporation
InventorsTakeru OKADA, Kenji KAWAI
Life of this patent
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Abstract
A PDP is equipped with row electrode pairs deposited on the inner face of a front glass substrate and a dielectric layer covering the row electrode pairs. A discharge space defined between the front glass substrate and the back glass substrate is filled with a discharge gas. The dielectric layer has a laminated structure made up of a first dielectric layer formed of a smaller nano-particle silica film including silica particles of a particle diameter of 10 nm to 25 nm, and a second dielectric layer formed of a larger nano-particle silica film including silica particles of a particle diameter of 25 nm to 40 nm.
Claims17
A plasma display panel, comprising:
- discharge electrodes deposited on the inner face of a front substrate;
- and
- a dielectric layer overlying the discharge electrodes, with the front substrate facing a back substrate to define a discharge space filled with a discharge gas,
- wherein the dielectric layer has a structure of a lamination of a first dielectric layer including silica particles having a particle diameter of 40 nm or less and a second dielectric layer different from the first dielectric layer.
A plasma display panel,
- comprising discharge electrodes deposited on the inner face of a front substrate;
- and a dielectric layer overlying the discharge electrodes, with the front substrate facing a back substrate to define a discharge space filled with a discharge gas,
- wherein
- each of the discharge electrodes has a bus electrode extending in a row direction, and a transparent electrode connected to the bus electrode and facing another discharge electrode paired with the discharge electrode across a discharge gap,
- the dielectric layer has a fourth dielectric layer including silica particles having a particle diameter of 40 nm or less and a fifth dielectric layer different from the fourth dielectric layer, the fourth dielectric layer covering the transparent electrode of the discharge electrode, and the fifth dielectric layer covering the bus electrode of the discharge electrode and protruding further into the discharge space than the fourth dielectric layer does.
A plasma display panel,
- comprising discharge electrodes deposited on the inner face of a front substrate and a dielectric layer overlying the discharge electrodes, with the front substrate facing a back substrate to define a discharge space filled with a discharge gas
- wherein
- the dielectric layer is formed of a nano-silica film including silica particles having a particle diameter of 40 nm or less,
- each of the discharge electrodes has a bus electrode extending in the row direction and a transparent electrode connected to the bus electrode and facing another discharge electrode paired with the discharge electrode across a discharge gap, and
- portions of the dielectric layer respectively facing the bus electrodes of the discharge electrodes protrude further into the discharge space than portions of the dielectric layer facing the transparent electrodes and the area excluding the bus electrodes.
Dependencies are inferred from the claim text.