Composite functional glass substrate

By designing a multi-layer coating structure and 3D-printed plastic strips on a glass substrate, the comprehensive requirements of high-end electronic products for conductivity, corrosion resistance, hardness, and visual effect are solved, achieving performance optimization and aesthetic enhancement.

CN224490326UActive Publication Date: 2026-07-14TRULY OPTO ELECTRONICS
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Patent Information

Application Number
CN202521229034.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-16
Publication Date
2026-07-14
Estimated Expiration
2035-06-16

AI Technical Summary

Technical Problem

Existing glass substrates cannot simultaneously meet the comprehensive requirements of high-end electronic products for conductivity, corrosion resistance, hardness, and visual effects, and their performance is easily affected by environmental factors.

Method used

It adopts a multi-layer coating structure, including a zinc oxide coating layer, a nickel coating layer and a nickel fluoride coating layer stacked sequentially from the inside to the outside on the front side of the glass substrate, and a photosensitive color-changing ink layer and a polyurethane resin protective layer screen-printed on the non-viewing area of ​​the back side. The outer area is provided with a 3D printed plastic strip and a metallic chromium layer, forming a unique visual effect.

Benefits of technology

It achieves a perfect combination of conductivity, corrosion resistance, hardness and visual appeal, meeting the multiple needs of high-end electronic products and improving the durability and aesthetics of the products.

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Abstract

The utility model relates to a composite functional glass substrate which comprises the following layered structures: a glass substrate, the front surface of the glass substrate comprises a coating area and an epitaxial area, and the back surface of the glass substrate comprises an epitaxial area, a visual area and a non-visual area; a zinc oxide coating layer, a nickel coating layer and a nickel fluoride coating layer are sequentially laminated in the front coating area of the glass substrate from inside to outside; a photosensitive color-changing ink screen printing layer and a polyurethane resin protective layer are sequentially laminated in a non-visual area of the back surface of the glass substrate from inside to outside; wherein 3D printed plastic strips are arranged in an epitaxial region of the front surface of the glass substrate at intervals, and the rest of the plastic strips and the epitaxial region are covered with a metal chromium layer. The cover plate integrates excellent conductivity, high corrosion resistance, high hardness and unique visual effect, and has very high application value.
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