Flexible glass article having a low bending curvature and method of making the same

A technology for flexible glass and glass products, applied in glass/slag layered products, chemical instruments and methods, layered products, etc., can solve problems such as durability, scratch resistance, chemical resistance, and optical properties.

Pending Publication Date: 2018-06-12
SAMSUNG DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Flexible films do provide the necessary flexibility, but do not meet the durability, scratch resistance, chemical resistance and optical properties necessary for this application

Method used

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  • Flexible glass article having a low bending curvature and method of making the same
  • Flexible glass article having a low bending curvature and method of making the same
  • Flexible glass article having a low bending curvature and method of making the same

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Embodiment approach

[0048] In the drawings, the size and relative sizes of layers, films, panels, regions, etc., may be exaggerated for clarity and descriptive purposes. Furthermore, the same reference numerals denote the same elements.

[0049] When an element or layer is referred to as being "on," "connected to," or "coupled to" another element or layer, the element or layer can be directly on, connected to, or or coupled to another element or layer, or intervening elements or layers may be present. However, when an element or layer is referred to as being "directly on," "directly connected to" or "directly coupled to" another element or layer, there are no intervening elements or layers present. For the purposes of this disclosure, "at least one of X, Y, and Z" and "at least one selected from the group consisting of X, Y, and Z" may be interpreted as meaning only X, only Y, only Z, or X, Any combination of two or more of Y and Z, for example XYZ, XYY, YZ and ZZ. Throughout the specification...

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Abstract

The invention discloses a flexible glass article, a flexible display device comprising the flexible glass article, a method for manufacturing the flexible glass article, and a method for adjusting aneffective bending radius of the glass article which bears a bending stress. The flexible glass articles having modified bending radii and methods of making same provide an ultra-low bending curvature,while still retaining a thin profile and other favorable characteristics of glass.

Description

[0001] Cross References to Related Applications [0002] This application claims priority and benefit from Korean Patent Application No. 10-2016-0163702 filed on December 2, 2016, which is hereby incorporated by reference for all purposes as if fully set forth herein. technical field [0003] The present invention relates generally to flexible glass articles and, more particularly, to flexible glass articles having low bending curvature and methods of making the same. Background technique [0004] There has recently been an increased demand for glass articles to be flexible for use in various applications requiring glass to be flexible and bendable. For example, flexible display devices for mobile phones, tablet computers, and other portable electronic devices include flexible glass that must be bendable or foldable without breaking. However, glass is traditionally considered to be rigid in nature, and therefore alternative materials have been considered to replace glass. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C21/00C03C17/32
CPCC03C17/32C03C21/002C03C2217/29C03C2218/11B05D3/067B05D3/104B05D2203/35B05D2252/00B05D2701/30B32B17/10C03C17/324G02F1/133305G06F1/1641G06F1/1652G09F9/301B29C39/00C03C2217/78C03C2218/32
Inventor 金明焕黄盛珍金志涓朴翼衡尹大镐金圭宁
Owner SAMSUNG DISPLAY CO LTD
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