Method of manufacturing plasma-display-panel-substrate, plasma-display-panel-substrate, and plasma display panel
AssigneeMitsubishi Denki Kabushiki Kaisha
InventorKeisuke Jo
Life of this patent
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Abstract
A discharge inhibiting film is formed in an area corresponding to a space defined between adjacent electrode pairs on a surface of a cathode film of a front panel. The discharge inhibiting film is formed by a process using a paste, such as a printing process. The paste comprises, for example, a kneaded mixture of: (a) a powder of discharge inhibiting material such as TiO2 and Al2O3; (b) a glass powder such as PbO; (c) a resin such as ethyl cellulose; and (d) an organic solvent such as terpineol. The powders used here are not greater than 1 μm in average particle size. Further, for example, the viscosity of the paste is controlled to, e.g., 30 to 100 Pa·s. Such a paste is printed, dried and fired to produce the discharge inhibiting film.
Claims11
A method of manufacturing a plasma-display-panel-substrate including a discharge inhibitor disposed on a surface of a substrate having electrodes for inhibiting formation of discharge in a plasma display panel, said method comprising the steps of:
- (a) placing a paste for said discharge inhibitor on said surface of said substrate having said electrodes;
- and
- (b) firing said paste to form said discharge inhibitor,
- wherein said paste includes a discharge inhibiting material having an average particle size, of not greater than about 1 μm.
A method of manufacturing a plasma-display-panel-substrate including a discharge inhibitor disposed on a surface of a substrate having electrodes for inhibiting formation of discharge in a plasma display panel, said method comprising the steps of:
- (a) placing a paste for said discharge inhibitor on said surface of said substrate having said electrodes;
- and
- (b) firing said paste to form said discharge inhibitor, wherein said discharge inhibitor is a material in an unsintered state.
Dependencies are inferred from the claim text.