Display device and electronic device including a cover window

By employing a covered window structure that includes a glass layer and a fiber-reinforced plastic protective layer in foldable display devices, the problems of thin glass being susceptible to impact and difficult to manufacture are solved, achieving protection of the glass layer and simplification of the manufacturing process.

CN224383840UActive Publication Date: 2026-06-19SAMSUNG DISPLAY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SAMSUNG DISPLAY CO LTD
Filing Date
2025-05-27
Publication Date
2026-06-19

AI Technical Summary

⚠Technical Problem

Thin glass is impact-sensitive and difficult to manufacture in foldable display devices, especially due to positioning and adhesive leakage problems caused by its thinness and tapered edge structure.

⚗Method used

The covered window structure includes a glass layer and a protective layer surrounding it. The protective layer is made of fiber-reinforced plastic and is superimposed on the glass layer and protective film by an adhesive layer, which simplifies the manufacturing process and reduces the risk of damage.

🎯Benefits of technology

It effectively prevents or reduces damage to the glass layer, simplifies the manufacturing process, improves process efficiency, and facilitates component management.

✦ Generated by Eureka AI based on patent content.

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Abstract

A display device and an electronic device are disclosed. The display device includes: a display panel; and a cover window on the display panel, wherein the cover window includes a glass layer and a protective layer surrounding at least a portion of the glass layer, the protective layer including a first portion superimposed on the glass layer and a second portion not superimposed on the glass layer, and the second portion defining at least one edge of the cover window. The display device has improved impact resistance.
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