Dielectric composition for plasma display panel
AssigneeLG Electronics Inc.
InventorsYoon Kwan Lee, Byung Gil Ryu
Life of this patent
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Abstract
A dielectric composition for a plasma display panel. In the dielectric composition, a SiO3—ZnO—B2O3 group glass is used. Accordingly, the dielectric composition is capable of meeting optical, thermal and electrical characteristic requirements of a dielectric layer and allows the dielectric layer to have a light weight.
Claims11
A dielectric composition for a plasma display panel comprising:
- a glass of a SiO2—ZnO—B2O3 group;
- and
- a filler having a melting point below 580° C., wherein the dielectric composition is at least any one of a plasma display panel upper dielectric layer, lower dielectric layer and a barrier rib.
A dielectric composition for a plasma display panel, comprising:
- a glass of a SiO2—ZnO—B2O3 group;
- a first filler having a refractive index above 2 and a melting point above 800° C.;
- and
- a second filler having a melting point below 580° C. wherein the dielectric composition is any one of a plasma display panel upper dielectric layer, a lower dielectric layer and a barrier rib.
A dielectric composition for a plasma display panel comprising:
- a glass of a SiO2—ZnO—B2O3 group, comprising ZnO of 25 to 45 weight %, PbO of 3 to 40 weight %, SiO2 of 15 to 25 weight %, B2O3 of 12 to 25 weight %, K2O of 2 to 10 weight %, Na2O of 2 to 8 weight %, Al2O3 of 1 to 7 weight %, Li2O of 1 to 5 weight %, CaO of 1 to 5 weight %;
- and
- a filler of oxide powder wherein the filler includes at least any one of TiO2 of 3 to 25 weight %, AlPO4 of 5 to 30 weight percent, P2O5 of 5 to 30 weight %, V2O5 of 2 to 15 weight % and ZrO2 of 2 to 20 weight %.
A dielectric composition for a plasma display panel, comprising:
- a glass of an SiO2—ZnO—B2O3 group comprising ZnO of 25 to 45 weight %, PbO of 3 to 40 weight %, SiO2 of 15 to 25 weight %, B2O3 of 12 to 25 weight %, K2O of 2 of 10 weight %, Na2O of 2 to 8 weight %, Al2O3 of 1 to 7 weight %, Li2O of 1 to 5 weight %, CaO of 1 to 5 weight %;
- and
- a filler having a melting point below 580° C.
A dielectric composition for a plasma display panel, comprising:
- a glass of a SiO2—ZnO—B2O3 group comprising ZnO of 25 to 45 weight %, PbO of 3 to 40 weight %, SiO2 of 15 to 25 weight %, B2O3 of 12 to 25 weight %, K2O of 2 to 10 weight %, Na2O of 2 to 8 weight %, Al2O3 of 1 to 7 weight %, Li2O of 1 to 5 weight %, CaO of 1 to 5 weight %;
- a first filler having a refractive index above 2 and a melting point above 800° C.;
- and
- a second filler having a melting point below 580° C.
Dependencies are inferred from the claim text.