A kind of blackening coating and the electrode structure used therein

Abstract

The invention discloses a blackening paint and an electrode structure used therefor, including a transparent substrate, a conductive plate and a sensing electrode. The transparent substrate is in the shape of a rectangular column, and a placement groove is arranged inside the transparent substrate, and the placement groove is in the shape of a rectangular column. structure, the surface of the placement groove is provided with positioning holes, and the positioning holes are matched with the spring pins provided on the bottom plate of the conductive plate. The conductive plate has an I-shaped plate structure, and the surface of the conductive plate is provided with sensing electrodes. The groove clamps the sensing electrodes, and a flexible carrier plate is arranged inside the conductive plate. The blackening paint can cover the metal circuit on the surface of the sensing electrode, reduce its reflection and cause dizziness when people use it, and improve the eye comfort of people when using it.

Description

technical field [0001] The invention relates to the technical field of electrodes, in particular to a blackening paint and an electrode structure used therein. Background technique [0002] Known touch panels generally use indium tin oxide (ITO) to form electrodes in order to make the electrodes difficult to see. However, with the gradual development of touch panels, the use of ITO electrodes has some disadvantages, such as High resistance, high cost materials, etc., so some people have tried to use metal thin wires to form electrodes, but it still has the following disadvantages in actual use: [0003] 1. The metal conductor in the mobile phone is very easy to produce metallic luster reflection and the color difference between the metal color of the metal thin wire itself and the color of the screen, which makes the human eye easily aware of the existence of the metal conductor, resulting in poor display performance of the panel and reducing people's use. eye comfort; [...

AI Technical Summary

Problems solved by technology

[0002] Known touch panels generally use indium tin oxide (ITO) to form electrodes in order to make the electrodes difficult to see. However, with the gradual development of touch panels, the use of ITO electrodes has some disadvantages, such as High resistance, high cost materials, etc., so some people have tried to use metal thin wires to form electrodes, but it still has the following disadvantages in actual use:

[0003] 1. The metal conductor in the mobile phone is very easy to produce metallic luster reflection and the color difference between the metal color of the metal thin wire itself and the color of the screen, so that the human eye can easily perceive the existence of the metal conductor, resulting in poor display performance of the panel and reducing people's use. eye comfort;

[0004] 2. In the traditional method, the blackened paint is directly filled on the electrode surface of the mobile phone, which has an adverse effect on the electrode. When the blackened paint is filled, there is no vibrating device, and it is filled on a flat device, resulting in slow filling speed and poor filling. uniform

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