摘要:
A glass sheet includes 4 mol % or more of Al2O3. In the glass sheet, a surface Na2O amount in one surface of the glass sheet is lower than the surface Na2O amount in the other surface of the glass sheet by 0.2 mass % to 1.2 mass %.
摘要翻译:玻璃板包含4mol%以上的Al 2 O 3。 在玻璃板中,玻璃板的一个表面中的表面Na 2 O的量比玻璃板的另一面的表面Na 2 O的量低0.2质量%〜1.2质量%。
摘要:
A glass sheet has one surface and the other surface facing the one surface in a thickness direction, wherein a fluorine concentration (average fluorine concentration by SIMS at a depth of 1 to 24 μm) in the one surface is higher than that in the other surface. The following expression is satisfied: 0.07≦ΔF/ΔH2O. ΔF (mol %) is a value obtained by subtracting an average fluorine concentration in the surface having the lower fluorine concentration from that in the surface having the higher fluorine concentration, and ΔH2O (mol %) is an absolute value of a value obtained by subtracting an average H2O concentration in the surface having the higher fluorine concentration from that in the surface having the lower fluorine concentration.
摘要翻译:玻璃板的一个表面和另一个表面在厚度方向上面对一个表面,其中一个表面中的氟浓度(SIMS在深度为1至24μm的平均氟浓度)高于另一个表面 。 满足以下表达式:0.07≦̸&Dgr; F /&Dgr; H 2 O。 &Dgr; F(mol%)是通过从具有较高氟浓度的表面中除去具有较低氟浓度的表面中的平均氟浓度获得的值,&Dgr; H 2 O(mol%)是绝对值 通过从具有较低氟浓度的表面中减去氟浓度较高的表面中的平均H 2 O浓度获得的值。
摘要:
A glass substrate for chemical strengthening is formed by a float process. The glass substrate includes at least one layer of a film formed of an inorganic material that contains H atoms in a concentration of 1.0×1015 to 1.0×1019 atom/mm3. The at least one layer is formed on at least one surface of the glass substrate.
摘要翻译:用于化学强化的玻璃基板通过浮法形成。 玻璃基板包括至少一层由含有浓度为1.0×10 15至1.0×10 19原子/ mm 3的H原子的无机材料形成的膜。 所述至少一层形成在所述玻璃基板的至少一个表面上。
摘要:
An electronic device includes a chassis having an opening; a display unit and a touch panel configured to be housed in the chassis; and a cover glass arranged on the opening having a main surface region configured to accommodate a display from the display unit and an input to the touch panel, and an end surface region corresponding to a side surface of the chassis. The end surface region includes a first region having a first surface roughness and configured to accommodate the input to the touch panel, and a second region having a second surface roughness that is different from the first surface roughness.
摘要:
A laminated body includes a substrate provided with a first surface; a rugged layer including fluorine; and an antifouling layer. The rugged layer has an average surface roughness of 0.05-50 nm. A peak of a binding energy of F1s in the rugged layer falls within 684-687.5 eV, a ratio of atomic concentrations of fluorine to silicon obtained from peaks of binding energies of F1s and Si2p falls within 0.003-100. A peak of a binding energy of F1s in the antifouling layer falls within 687.5-691 eV. An F-value, (A−B)/(C−B), is 0.1 or more, where “A” is an F-Kα line strength of the laminated body measured from the antifouling layer side by a fluorescent X-ray measurement device, “B” is an F-Kα line strength of a glass plate with only trace amounts of fluorine, and “C” is an F-Kα line strength of an aluminosilicate glass plate including fluorine of 2 wt %.
摘要:
A manufacturing method for a glass that has an antireflection property includes (a) a step of causing a process gas that includes a fluorine compound to contact a surface of a glass substrate within a temperature range of 250° C.-650° C. under an air atmosphere at an ordinary pressure, and (b) a step of forming a layer of an organic fluorine-containing compound on the surface.
摘要:
A glass substrate of which at least one surface multiple concave and convex portions. Rp representing the size of the convex portion is 37 nm to 200 nm; a tilt angle θp indicating a maximum frequency in the frequency distribution of a tilt angle θ of the convex portion is 20° to 75°; and an absolute value of a difference between θp and θ50 (θp−θ50) is 30° or less, where θ50 indicates a value showing 50% of a cumulative frequency distribution of the tilt angle θ. The concave and convex portion is such that the surface roughness (Ra) is 2 nm to 100 nm, the maximum height difference (P−V) is 35 nm to 400 nm, and the area ratio (S-ratio) is 1.1 to 3.0.
摘要:
A method includes: forming at least one layer of a film formed of an inorganic material, that contains H atoms in a concentration of 1.0×1015 to 1.0×1019 atom/mm3, on at least a top surface of a glass substrate having a bottom surface to contact a molten metal during forming and the top surface facing the bottom surface, thereby reducing a warpage of the glass substrate caused by a chemical strengthening process performed after forming the at least one layer on the top surface of the glass substrate. The glass substrate is formed by a float process.
摘要翻译:一种方法包括:在具有底部的玻璃基板的至少顶表面上形成至少一层由无机材料形成的膜,其含有浓度为1.0×10 15至1.0×10 19原子/ mm 3的H原子 在成形期间与熔融金属接触的表面以及面向底面的上表面,由此通过在玻璃基板的顶表面上形成至少一层之后进行的化学强化处理而减少玻璃基板的翘曲。 玻璃基板通过浮法形成。