OGS touch screen structure and manufacturing method

Abstract

The invention provides an OGS touch screen structure and a manufacturing method. The OGS touch screen structure is high in silver line printing yield. The manufacturing method is simple and easy to be implemented. The OGS touch screen structure comprises a glass substrate, a black ink layer which is printed on a side frame area of the surface of the glass substrate, a first conductive film layer plated on the surface of the glass substrate, an insulating layer arranged on the first conductive film layer, a second conductive film layer arranged on the insulating layer, and a silver line circuit layer arranged above the black ink layer. The manufacturing method comprises the steps of printing the blank ink layer; plating the first conductive film layer; removing the whole conductive film layer at the side frame area; printing peelable glue on the side frame area; spraying the insulating layer; removing the insulating layer of the side frame; plating the second conductive film layer on the insulating layer; removing the whole conductive film layer at the side frame area; printing a silver line circuit on the black ink layer.

Description

technical field [0001] The invention relates to the technical field of electronic components, in particular to an OGS touch screen structure and a manufacturing method. Background technique [0002] Reference attached figure 1 , the existing OGS touch screen includes a glass substrate 1, a first conductive film layer 2, an insulating layer 3 and a second conductive film layer 4, the glass substrate 1 has a visible area and a frame area positioned at the edge of the visible area; the first conductive The film layer 2 is plated on the visible area of ​​the glass substrate 1 surface; the black ink layer 5 is printed on the frame area of ​​the glass substrate 1 surface; the insulating layer 3 is arranged on the first conductive film layer 2 and the black ink layer 5 The insulating layer 3 is plated with the second conductive film layer 4 corresponding to the visible area, and the corresponding frame area is provided with a black shielding layer 7; the silver wire circuit la...

AI Technical Summary

Problems solved by technology

Since the silver line layer 6 corresponds to the frame area, bumps, foreign matter, and dander in the frame area will cause short circuit of the silver line, thereby affecting the yield rate of silver line printing; and the production of each layer of the existing frame area will have bumps , foreign matter, dandruff, resulting in poor overall surface roughness

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