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Broken line repairing method of array substrate and array substrate

An array substrate and wire-breaking technology, applied in nonlinear optics, instruments, optics, etc., can solve problems affecting product yield and capacitive coupling, and achieve the effect of improving product yield and avoiding capacitive coupling.

Pending Publication Date: 2021-06-25
CHUZHOU HKC OPTOELECTRONICS TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiment of the present application is to provide a method for repairing disconnection of an array substrate and the array substrate, so as to solve the problem existing in the related art: the long lines formed by the repair of the coating film are likely to cause capacitive coupling and affect the product yield.

Method used

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  • Broken line repairing method of array substrate and array substrate
  • Broken line repairing method of array substrate and array substrate
  • Broken line repairing method of array substrate and array substrate

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Embodiment Construction

[0036] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0037] It should be noted that when an element is referred to as being “fixed” or “disposed on” another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0038] In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specify...

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Abstract

The invention provides a broken line repairing method of an array substrate and the array substrate, and the method comprises the steps: respectively punching a first position on a second insulating layer and located at one side of a broken line position of a second metal layer, and a second position on the second insulating layer and located at the other side of the broken line position, puncturing the second insulating layer, the second metal layer and the middle layer in sequence and stopping when reaching the first metal layer, and forming two through holes; and injecting a conductive film into each through hole to form a conductive film layer. The second metal layers located on the two sides of the broken line position can be electrically connected through the two conductive film layers and the first metal layer, and then broken line repairing of the second metal layers is achieved. Compared with a traditional mode of repairing through a long line, a long line structure is canceled, so that capacitance coupling caused by the long line is avoided, and the product yield is improved.

Description

technical field [0001] The present application belongs to the field of display technology, and more specifically, relates to a disconnection repair method of an array substrate and the array substrate. Background technique [0002] With the continuous development of science and technology, various liquid crystal display devices such as LCD TVs and liquid crystal displays are becoming more and more popular, and are widely used in various places where information needs to be displayed, such as residences, shopping malls, and office buildings, bringing great benefits to people's production and life. convenient. [0003] In the process of manufacturing the array substrate, due to the influence of various factors, the wires on the second metal layer in the array substrate are prone to disconnection. At present, the connection is usually achieved by coating the disconnected part with a disconnected repairing machine. However, the long lines formed by coating repair can easily ca...

Claims

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Application Information

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IPC IPC(8): G02F1/1362G02F1/13
CPCG02F1/136259G02F1/1309
Inventor 卿志超余思慧
Owner CHUZHOU HKC OPTOELECTRONICS TECH CO LTD
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