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Flexible Cover Window

A flexible and flexible display technology, applied in the field of flexible cover windows, can solve the problems of leaving marks on the folded part, damage to the folded part, poor impact resistance, etc., to improve the folding characteristics, reduce the effective thickness, and maintain the effect of glass texture

Active Publication Date: 2021-07-09
UTI INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, for polymer films, due to their low mechanical strength, they only function to prevent scratches on the display panel, and have poor impact resistance, low transmittance, and are known to be relatively expensive
[0007] In addition, with this polymer film, as the number of folds of the display increases, marks are left on the folded portion, resulting in damage to the folded portion

Method used

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Examples

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Embodiment Construction

[0048] The present invention relates to a flexible cover window, and more particularly, to a flexible cover window in which a pattern layer for impact compensation is formed on a glass substrate to disperse impact force and improve impact resistance, and to ensure strength characteristics and folding characteristics.

[0049] That is, by forming the pattern layer for impact compensation on the entire surface of the glass substrate, the effective thickness is reduced, and the impact is dispersed between the patterns when the pen is impacted, so that the rigidity against pen pen is improved, and the strength characteristics and folding characteristics are satisfied at the same time.

[0050] Hereinafter, the present invention will be described in detail with reference to the drawings. figure 1 (a) is a schematic cross-sectional view of a flexible cover window according to an embodiment of the present invention, figure 1 (b) is a schematic cross-sectional view of an outer-folding...

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Abstract

The present invention relates to a flexible cover window, comprising: a flat portion formed to correspond to a flat area of a flexible display; and a folding portion formed to be connected to the flat portion, and formed to correspond to a folding area of the flexible display. The flexible cover window further comprises: a glass substrate; and an impact compensation pattern layer formed on the glass substrate, wherein the impact compensation pattern layer is formed on the entire area of the flat portion and the folding portion, and the height thereof is formed to be less than or equal to half of the thickness of the glass substrate.

Description

technical field [0001] The present invention relates to a flexible cover window, and more particularly, to a flexible cover window in which a pattern layer for impact compensation is formed on a glass substrate to disperse impact force and improve impact resistance, and to ensure strength characteristics and folding characteristics. Background technique [0002] In recent years, electrical and electronic technologies have developed rapidly, and various types of display products have emerged in order to meet the requirements of the new era and various consumer demands, and among them, research on flexible displays that can fold and unfold the screen is very active. [0003] For flexible displays, research is being conducted starting from basic folding to bending, winding, and stretching, and not only the display panel but also the cover window for protecting the display panel needs to be formed to be flexible. [0004] The flexible cover window basically needs to have good so...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C15/00G09F9/30
CPCC03C15/00G09F9/301G06F1/1652G06F1/1637G06F1/1626G06F1/1656C03C17/32B32B17/10B32B27/283B32B27/308B32B27/38B32B27/40B32B2457/20B24C1/04B24C1/10B32B17/10027G06F1/1641G06F2203/04102G06F2203/04103
Inventor 鲜于国贤金学喆河泰周
Owner UTI INC
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