Manufacturing method of plasma display panel that includes adielectric glass layer having small particle sizes

A manufacturing method of a plasma display panel, the plasma display panel comprising a front panel, including a front glass substrate on which a first electrode and a first dielectric glass layer have been formed, and a back panel, including a back glass substrate on which a second electrode, a second dielectric glass layer, and a phosphor layer have been formed, the front and back panels being positioned so that the first and second electrodes face each other at a predetermined distance, walls being formed between the front and back panels, and spaces surrounded by the front panel, the back panel, and the walls being filled with a dischargeable gas,

• the plasma display panel manufacturing method being characterized by
• (1) forming the first dielectric glass layer by applying a first glass paste on the front glass substrate and the first electrode according to a screen printing method and firing a first glass powder in the first glass paste,
• the first glass paste being a mixture of 35 to 70 wt. % of the first glass powder and 30 to 65 wt. % of a first binder component,
• the first glass powder being an oxide glass powder with an average particle diameter of 0.1 to 1.5 μm and a maximum particle diameter that is no greater than three times the average particle diameter, and
• the first binder component being formed by adding 0.1 to 3.0 wt. % of at least one of a plasticizer and a surface active agent to at least one of acrylic resin, ethyl cellulose, and ethylene oxide that has been dissolved in at least one of terpineol, butyl carbitol acetate, and pentanediol, and by
• (2) forming the second dielectric glass layer by applying a second glass paste on the back glass substrate and the second electrode according to the screen printing method and firing a second glass powder in the second glass paste,
• the second glass paste being a mixture of 35 to 70 wt. % of the second glass powder and 30 to 65 wt. % of a second binder component,
• the second glass powder being formed by adding 5 to 30 wt. % of a titanium oxide powder with an average particle diameter of 0.1 to 0.5 μm to an oxide glass powder with an average particle diameter of 0.1 to 1.5 μm and a maximum particle diameter that is no greater than three times the average particle diameter, and
• the second binder component being formed by adding 0.1 to 3.0 wt. % of at least one of a plasticizer and a surface active agent to at least one of acrylic resin, ethyl cellulose, and ethylene oxide that has been dissolved in at least one of terpineol, butyl carbitol acetate, and pentanediol.

A manufacturing method of a plasma display panel, the plasma display panel comprising a front panel, including a front glass substrate on which a first electrode and a first dielectric glass layer have been formed, and a back panel, including a back glass substrate on which a second electrode, a second dielectric glass layer, and a phosphor layer have been formed, the front and back panels being positioned so that the first and second electrodes face each other at a predetermined distance, walls being formed between the front and back panels, and spaces surrounded by the front panel, the back panel, and the walls being filled with a dischargeable gas,

• the plasma display panel manufacturing method being characterized by
• (1) forming the first dielectric glass layer by applying a first glass paste on the front glass substrate and the first electrode according to one of a die coating method, a spray coating method, a spin coating method, and a blade coating method and firing a first glass powder in the first glass paste,
• the first glass paste being a mixture of 35 to 70 wt. % of the first glass powder and 30 to 65 wt. % of a first binder component,
• the first glass powder being an oxide glass powder with an average particle diameter of 0.1 to 1.5 μm and a maximum particle diameter that is no greater than three times the average particle diameter, and
• the first binder component being formed by adding 0.1 to 3.0 wt. % of at least one of a plasticizer and a surface active agent to at least one of acrylic resin, ethyl cellulose, and ethylene oxide that has been dissolved in at least one of terpineol, butyl carbitol acetate, and pentanediol, and by
• (2) forming the second dielectric glass layer by applying a second glass paste on the back glass substrate and the second electrode according to one of the die coating method, the spray coating method, the spin coating method, and the blade coating method and firing a second glass powder in the second glass paste,
• the second glass paste being a mixture of 35 to 70 wt. % of the second glass powder and 30 to 65 wt. % of a second binder component,
• the second glass powder being formed by adding 5 to 30 wt. % of a titanium oxide powder with an average particle diameter of 0.1 to 0.5 μm to an oxide glass powder with an average particle diameter of 0.1 to 1.5 μm and a maximum particle diameter that is no greater than three times the average particle diameter, and
• the second binder component being formed by adding 0.1 to 3.0 wt. % of at least one of a plasticizer and a surface active agent to at least one of acrylic resin, ethyl cellulose, and ethylene oxide that has been dissolved in at least one of terpineol, butyl carbitol acetate, and pentanediol.