Liquid crystal display panel

An active matrix drive-type liquid crystal display panel, comprising

• a substrate of a non-alkali glass,
• a wiring film comprising a metal formed on at least one surface of the substrate of the non-alkali glass, and
• an insulating film comprising an inorganic substance formed on a surface of the wiring film,
• wherein
• the wiring film has a thickness of 0.1 μm or larger,
• the insulating film has a thickness of 100 nm or larger,
• the substrate has a long side of 1,800 mm or larger, a short side of 1,500 mm or larger, and a thickness of 0.5 mm or smaller,
• the metal has a product of a Young's modulus and a thermal expansion coefficient at room temperature of from 10,000×10−7 GPa/° C. to 25,000×10−7 GPa/° C.,
• the inorganic substance of the insulating film has an average coefficient of thermal expansion at a temperature of 50° C. to 350° C. smaller than that of the non-alkali glass,
• the non-alkali glass has a Young's modulus E of from 70 GPa to 95 GPa and an average coefficient of thermal expansion α at a temperature of 50° C. to 350° C. of from 32×10−7/° C. to 45×10−7/° C.,
• the Young's modulus E and the average coefficient of thermal expansion α of the non-alkali glass satisfy formula (1):
• 20α+7E≥1310 (1)
• wherein a unit of α is 10−7/° C. and a unit of E is GPa, and
• the non-alkali glass comprises, in terms of mol % on the basis of oxides:
• SiO2
• 66 to 74,
• Al2O3
• 10 to 12.8,
• B2O3
• 0.1 or more and less than 3.0,
• MgO
• 2 to 10,
• CaO
• 3 to 11,
• SrO
• 0.1 to 10,
• BaO
• 0 to 5, and
• ZrO2
• 0 to 2,
• wherein Al2O3×MgO/(MgO+CaO+SrO+BaO) is 5.5 or more.

An active matrix drive-type liquid crystal display panel, comprising

• a substrate of a non-alkali glass,
• a wiring film comprising a metal formed on at least one surface of the substrate of the non-alkali glass, and
• an insulating film comprising an inorganic substance formed on a surface of the wiring film,
• wherein
• the wiring film has a thickness of 0.1 μm or larger,
• the insulating film has a thickness of 100 nm or larger,
• the substrate has a long side of 1,800 mm or larger, a short side of 1,500 mm or larger, and a thickness of 0.5 mm or smaller,
• the metal has a product of a Young's modulus and a thermal expansion coefficient at room temperature of from 10,000×10−7 GPa/° C. to 25,000×10−7 GPa/° C.,
• the inorganic substance of the insulating film has an average coefficient of thermal expansion at a temperature of 50° C. to 350° C. smaller than that of the non-alkali glass,
• the non-alkali glass has a Young's modulus E of from 70 GPa to 95 GPa and an average coefficient of thermal expansion α at a temperature of 50° C. to 350° C. of from 32×10−7/° C. to 45×10−7/° C.,
• the Young's modulus E and the average coefficient of thermal expansion α of the non-alkali glass satisfy formula (1):
• 20α+7E≥1310 (1)
• wherein a unit of α is 10−7/° C. and a unit of E is GPa, and
• the non-alkali glass comprises, in terms of mol % on the basis of oxides:
• SiO2
• 66 to 74,
• Al2O3
• 10 to 15,
• B2O3
• 0.1 to 1.5,
• MgO
• 2 to 12,
• CaO
• 3 to 11,
• SrO
• 0 to 10,
• BaO
• 0 to 5, and
• ZrO2
• 0 to 2,
• wherein MgO/(MgO+SrO) is 0.69 or more.

An active matrix drive-type liquid crystal display panel, comprising

• a substrate of a non-alkali glass,
• a wiring film comprising a metal formed on at least one surface of the substrate of the non-alkali glass, and
• an insulating film comprising an inorganic substance formed on a surface of the wiring film,
• wherein
• the wiring film has a thickness of 0.1 μm or larger,
• the insulating film has a thickness of 100 nm or larger,
• the substrate has a long side of 1,800 mm or larger, a short side of 1,500 mm or larger, and a thickness of 0.5 mm or smaller,
• the metal has a product of a Young's modulus and a thermal expansion coefficient at room temperature of from 10,000×10−7 GPa/° C. to 25,000×10−7 GPa/° C.,
• the inorganic substance of the insulating film has an average coefficient of thermal expansion at a temperature of 50° C. to 350° C. smaller than that of the non-alkali glass,
• the non-alkali glass has a Young's modulus E of from 70 GPa to 95 GPa and an average coefficient of thermal expansion α at a temperature of 50° C. to 350° C. of from 32×10−71° C. to 45×10−7/° C.,
• the Young's modulus E and the average coefficient of thermal expansion α of the non-alkali glass satisfy formula (1):
• 20α+7E≥1310 (1)
• wherein a unit of α is 10−7/° C. and a unit of E is GPa, and
• the non-alkali glass comprises, in terms of mol % on the basis of oxides:
• SiO2
• 66 to 74,
• Al2O3
• 10 to 15,
• B2O3
• 0.1 to 5,
• MgO
• 2 to 12,
• CaO
• 3 to 11,
• SrO
• 4.0 to 10,
• BaO
• 1.0 to 5, and
• ZrO2
• 0 to 2.

An active matrix drive-type liquid crystal display panel, comprising

• a substrate of a non-alkali glass,
• a wiring film comprising a metal formed on at least one surface of the substrate of the non-alkali glass, and
• an insulating film comprising an inorganic substance formed on a surface of the wiring film,
• wherein
• the wiring film has a thickness of 0.1 μm or larger,
• the insulating film has a thickness of 100 nm or larger,
• the substrate has a long side of 1,800 mm or larger, a short side of 1,500 mm or larger, and a thickness of 0.5 mm or smaller,
• the metal has a product of a Young's modulus and a thermal expansion coefficient at room temperature of from 10,000×10−7 GPa/° C. to 25,000×10−7 GPa/° C.,
• the inorganic substance of the insulating film has an average coefficient of thermal expansion at a temperature of 50° C. to 350° C. smaller than that of the non-alkali glass,
• the non-alkali glass has a Young's modulus E of from 70 GPa to 95 GPa and an average coefficient of thermal expansion α at a temperature of 50° C. to 350° C. of from 32×10−7/° C. to 45×10−7/° C.,
• the Young's modulus E and the average coefficient of thermal expansion α of the non-alkali glass satisfy formula (1):
• 20α+7E≥1310 (1)
• wherein a unit of α is 10−7/° C. and a unit of E is GPa, and
• the non-alkali glass comprises, in terms of mol % on the basis of oxides:
• SiO2
• 66 to 74,
• Al2O3
• 10 to 15,
• B2O3
• 0.1 to 5,
• MgO
• 2 to 12,
• CaO
• 3 to 11,
• SrO
• 0 to 2.0,
• BaO
• 0 to 1.0, and
• ZrO2
• 0 to 2.

An active matrix drive-type liquid crystal display panel, comprising

• a substrate of a non-alkali glass,
• a wiring film comprising a metal formed on at least one surface of the substrate of the non-alkali glass, and
• an insulating film comprising an inorganic substance formed on a surface of the wiring film,
• wherein
• the wiring film has a thickness of 0.1 μm or larger,
• the insulating film has a thickness of 100 nm or larger,
• the substrate has a long side of 1,800 mm or larger, a short side of 1,500 mm or larger, and a thickness of 0.5 mm or smaller,
• the metal has a product of a Young's modulus and a thermal expansion coefficient at room temperature of from 10,000×10−7 GPa/° C. to 25,000×10−7 GPa/° C.,
• the inorganic substance of the insulating film has an average coefficient of thermal expansion at a temperature of 50° C. to 350° C. smaller than that of the non-alkali glass,
• the non-alkali glass has a Young's modulus E of from 70 GPa to 95 GPa and an average coefficient of thermal expansion α at a temperature of 50° C. to 350° C. of from 32×10−7° C. to 45×10−7° C.,
• the Young's modulus E and the average coefficient of thermal expansion cc of the non-alkali glass satisfy formula (1):
• 20α+7E≥1310 (1)
• wherein a unit of α is 10−7° C. and a unit of E is GPa, and
• the non-alkali glass comprises, in terms of mol % on the basis of oxides:
• SiO2
• 66 to 74,
• Al2O3
• 10 to 15,
• B2O3
• 0.1 to 5,
• MgO
• 2 to 12,
• CaO
• 3 to 11,
• SrO
• 0 to 10,
• BaO
• 0 to 5, and
• ZrO2
• 0 to 2.
• wherein MgO+CaO+SrO+BaO is 19.0 or more.

An active matrix drive-type liquid crystal display panel, comprising

• a substrate of a non-alkali glass,
• a wiring film comprising a metal formed on at least one surface of the substrate of the non-alkali glass, and
• an insulating film comprising an inorganic substance formed on a surface of the wiring film,
• wherein
• the wiring film has a thickness of 0.1 μm or larger,
• the insulating film has a thickness of 100 nm or larger,
• the substrate has a long side of 1,800 mm or larger, a short side of 1,500 mm or larger, and a thickness of 0.5 mm or smaller,
• the metal has a product of a Young's modulus and a thermal expansion coefficient at room temperature of from 10,000×10−7 GPa/° C. to 25,000×10−7 GPa/° C.,
• the inorganic substance of the insulating film has an average coefficient of thermal expansion at a temperature of 50° C. to 350° C. smaller than that of the non-alkali glass,
• the non-alkali glass has a Young's modulus E of from 70 GPa to 95 GPa and an average coefficient of thermal expansion α at a temperature of 50° C. to 350° C. of from 32×10−7/° C. to 45×10−7/° C.,
• the Young's modulus E and the average coefficient of thermal expansion cc of the non-alkali glass satisfy formula (1):
• 20α+7E≥1310 (1)
• wherein a unit of α is 10−7/° C. and a unit of E is GPa, and
• the non-alkali glass comprises, in terms of mol % on the basis of oxides:
• SiO2
• 68.0 to 74,
• Al2O3
• 10 to 15,
• B2O3
• 0.1 to 5,
• MgO
• 2 to 12,
• CaO
• 3 to 11,
• SrO
• 0 to 10,
• BaO
• 0 to 3.6, and
• ZrO2
• 0 to 2.

An active matrix drive-type liquid crystal display panel, comprising

• a substrate of a non-alkali glass,
• a wiring film comprising a metal formed on at least one surface of the substrate of the non-alkali glass, and
• an insulating film comprising an inorganic substance formed on a surface of the wiring film,
• wherein
• the wiring film has a thickness of 0.1 μm or larger,
• the insulating film has a thickness of 100 nm or larger,
• the substrate has a long side of 1,800 mm or larger, a short side of 1,500 mm or larger, and a thickness of 0.5 mm or smaller,
• the metal has a product of a Young's modulus and a thermal expansion coefficient at room temperature of from 10,000×10−7 GPa/° C. to 25,000×10−7 GPa/° C.,
• the inorganic substance of the insulating film has an average coefficient of thermal expansion at a temperature of 50° C. to 350° C. smaller than that of the non-alkali glass,
• the non-alkali glass has a Young's modulus E of from 70 GPa to 95 GPa and an average coefficient of thermal expansion α at a temperature of 50° C. to 350° C. of from 32×10−7/° C. to 45×10−7/° C.,
• the Young's modulus E and the average coefficient of thermal expansion α of the non-alkali glass satisfy formula (1):
• 20α+7E≥1310 (1)
• wherein a unit of α is 10−7/° C. and a unit of E is GPa, and
• the non-alkali glass comprises, in terms of mol % on the basis of oxides:
• SiO2
• 66 to 74,
• Al2O3
• 10 to 15,
• B2O3
• 0.1 to 5,
• MgO
• 2 to 8.0,
• CaO
• 3 to 11,
• SrO
• 0 to 4.0,
• BaO
• 0 to 5, and
• ZrO2
• 0 to 2,
• wherein MgO/(MgO+CaO+SrO+BaO) is 0.4 or more.