Dielectric material for plasma display panel
A technology of dielectric materials and display panels, applied in circuits, discharge tubes, electrical components, etc., to achieve the effect of excellent transparency
Inactive Publication Date: 2009-08-12
NIPPON ELECTRIC GLASS CO LTD
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Abstract
A dielectric material for plasma display panels which comprises a lead-free glass powder and, despite this, gives a dielectric layer less apt to yellow, excellent in transparency, and having a coefficient of thermal expansion suitable for glass substrates, and can be burned at a temperature of 600 DEG C or lower. Also provided are a method of forming a dielectric layer and a glass plate for plasma display panels which is formed by that method. The dielectric material for plasma display panels comprises a ZnO/B2O3-based glass powder, and is characterized in that the glass powder contains substantially no PbO and comprises a glass containing, in terms of mass%, 46-80% of ZnO+B2O3, 0.3-10% of TiO2, and 0.01-6% of CuO+MoO3+CeO2+MnO2+CoO.
Application Domain
Solid cathode detailsCold-cathode tubes
Technology Topic
Plasma displaySurface plate +4
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- Experimental program(1)
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