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Flexible array substrate and manufacturing method thereof

A technology of an array substrate and a manufacturing method, applied in the field of flexible array substrates, can solve the problems of easy breakage of signal lines, poor bending resistance, failure of flexible display panels, etc., so as to improve impact resistance and reliability. The effect of improving the degree and quality

Active Publication Date: 2020-11-06
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing thin-film metal wires have poor bending resistance, so when the flexible display panel is greatly bent, the signal wires made of thin-film metal are often easily broken, resulting in failure of the flexible display panel

Method used

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  • Flexible array substrate and manufacturing method thereof
  • Flexible array substrate and manufacturing method thereof
  • Flexible array substrate and manufacturing method thereof

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Embodiment Construction

[0060] In the drawings, the thickness of layers, films, panels, regions, etc., are exaggerated for clarity. Throughout the specification, the same reference numerals denote the same elements. It will be understood that when an element such as a layer, film, region, or substrate is referred to as being "on" or "connected to" another element, it can be directly on or connected to the other element, or Intermediate elements may also be present. In contrast, when an element is referred to as being "directly on" or "directly connected to" another element, there are no intervening elements present. As used herein, "connected" may refer to physical and / or electrical connection. Furthermore, "electrically connected" or "coupled" may mean that other elements exist between two elements.

[0061] It should be understood that although the terms "first", "second", "third" etc. may be used herein to describe various elements, components, regions, layers and / or sections, these elements, c...

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PUM

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Abstract

A flexible array substrate includes a first flexible layer, a plurality of first stereoscopic wires are disposed on the first flexible layer, a first insulating layer is disposed on the first flexible layer and covered the first stereoscopic wires, a second flexible layer is disposed on the first insulating layer, a plurality of second stereoscopic wires are disposed between the second flexible layer and the first insulating layer, a second insulating layer is disposed between the second flexible layer and the first insulating layer, and an active element array is disposed on the second flexible layer. The active element array is electronically connected to the corresponding first stereoscopic wires and second stereoscopic wires. A manufacturing method of the flexible array substrate is also provided.

Description

technical field [0001] The present invention relates to an array substrate, and in particular to a flexible array substrate. Background technique [0002] With the development of display technology, the application range of display panels is becoming wider and wider. For example, in the early days, display panels were mostly used as screens of electronic devices (such as televisions, computers, mobile phones, etc.), and the display panels applied to electronic devices were mostly hard display panels. Compared with rigid display panels, flexible display panels have the characteristics of flexibility and impact resistance. Therefore, the flexible display panel is a development trend in the field of display panels in the future. [0003] A flexible display panel needs to have considerable bendability. In other words, when the flexible display panel is bent, components on the flexible substrate (such as thin film transistors, signal lines, etc.) need to be bent accordingly an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L21/77H01L27/12H01L27/32
Inventor 胡克龙柯聪盈陈勇志王万仓刘俊欣
Owner AU OPTRONICS CORP