摘要:
Exemplary embodiments of the present invention disclose a non-halogenated etchant for etching an indium oxide layer and a method of manufacturing a display substrate using the non-halogenated etchant, the non-halogenated etchant including nitric acid, sulfuric acid, a corrosion inhibitor including ammonium, a cyclic amine-based compound, and water.
摘要:
Exemplary embodiments of the present invention disclose a non-halogenated etchant for etching an indium oxide layer and a method of manufacturing a display substrate using the non-halogenated etchant, the non-halogenated etchant including nitric acid, sulfuric acid, a corrosion inhibitor including ammonium, a cyclic amine-based compound, and water.
摘要:
An etchant composition for etching a transparent electrode is provided, the etchant composition includes an inorganic acid, an ammonium (NH4+)-containing compound, a cyclic amine compound, and the remaining amount of water.
摘要:
An etchant composition for etching a transparent electrode is provided, the etchant composition includes an inorganic acid, an ammonium (NH4+)-containing compound, a cyclic amine compound, and the remaining amount of water.
摘要:
An etchant includes: 5 to 20 wt % of persulfate, 1 to 10 wt % of at least one compound of an inorganic acid, an inorganic acid salt, or a mixture thereof, 0.3 to 5 wt % of a cyclic amine compound, 1 to 10 wt % of at least one compound of an organic acid, an organic acid salt, or a mixture thereof, 0.1 to 5 wt % of p-toluenesulfonic acid, and water, based on the total weight of the etchant. A copper-titanium etchant further includes 0.01 to 2 wt % of a fluoride-containing compound. A method of forming a display device using the etchant, and a display device, are also disclosed.
摘要:
An etching composition and a method of manufacturing a display substrate using the etching composition are disclosed. The etching composition includes phosphoric acid (H3PO4) of about 40% by weight to about 70% by weight, nitric acid (HNO3) of about 5% by weight to about 15% by weight, acetic acid (CH3COOH) of about 5% by weight to about 20% by weight, and a remainder of water. Thus, a metal layer including copper may be stably etched.
摘要翻译:公开了一种蚀刻组合物和使用该蚀刻组合物制造显示衬底的方法。 蚀刻组合物包括约40重量%至约70重量%的磷酸(H 3 PO 4),约5重量%至约15重量%的硝酸(HNO 3),约5重量%至约15重量%的乙酸(CH 3 COOH) 重量至约20%重量,余量为水。 因此,可以稳定地蚀刻包括铜的金属层。
摘要:
An etchant according to exemplary embodiments of the present invention includes about 0.5 wt % to about 20 wt % of persulfate, about 0.01 wt % to about 2 wt % of a fluorine compound, about 1 wt % to about 10 wt % of inorganic acid, about 0.5 wt % to about 5 wt % of a cyclic amine compound, about 0.1 wt % to about 5 wt % of a chlorine compound, about 0.05 wt % to about 3 wt % of copper salt, about 0.1 wt % to about 10 wt % of organic acid or organic acid salt, and water.
摘要:
An etching composition and a method of manufacturing a display substrate using the etching composition are disclosed. The etching composition includes phosphoric acid (H3PO4) of about 40% by weight to about 70% by weight, nitric acid (HNO3) of about 5% by weight to about 15% by weight, acetic acid (CH3COOH) of about 5% by weight to about 20% by weight, and a remainder of water. Thus, a metal layer including copper may be stably etched.
摘要翻译:公开了一种蚀刻组合物和使用该蚀刻组合物制造显示衬底的方法。 蚀刻组合物包括约40重量%至约70重量%的磷酸(H 3 PO 4),约5重量%至约15重量%的硝酸(HNO 3),约5重量%至约15重量%的乙酸(CH 3 COOH) 重量至约20%重量,余量为水。 因此,可以稳定地蚀刻包括铜的金属层。
摘要:
An etchant according to exemplary embodiments of the present invention includes about 0.5 wt % to about 20 wt % of persulfate, about 0.01 wt % to about 2 wt % of a fluorine compound, about 1 wt % to about 10 wt % of inorganic acid, about 0.5 wt % to about 5 wt % of a cyclic amine compound, about 0.1 wt % to about 5 wt % of a chlorine compound, about 0.05 wt % to about 3 wt % of copper salt, about 0.1 wt % to about 10 wt % of organic acid or organic acid salt, and water.