Plasma display panel
AssigneePioneer Corporation
InventorsTaro Naoi, Hai Lin
Life of this patent
Estimating the term…
Abstract
Row electrode pairs and column electrodes are provided between the front glass substrate and the back glass substrate. Magnesium oxide single-crystal particles, which are doped with aluminum and have characteristics of causing cathode luminescence having a peak within a wavelength range of 200 nm to 300 nm upon excitation by application of electron beams, are disposed in a position facing the discharge cells, and form part of a protective layer for a dielectric layer overlying the row electrodes and/or phosphor layers.
Claims10
A plasma display panel, comprising a pair of opposing substrates placed across a discharge space, discharge electrodes disposed between the pair of opposing substrates, a dielectric layer covering the discharge electrodes, and phosphor layers, the discharge space being divided to form a plurality of unit light emission areas arranged in matrix form, wherein magnesium oxide crystal particles doped with a required concentration of aluminum and having characteristics of causing cathode luminescence having a peak within a wavelength range of 200 nm to 300 nm upon excitation by application of electron beams are disposed in a position facing each unit light emission area between the pair of opposing substrates.
Dependencies are inferred from the claim text.