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Flexible transparent electrode and manufacturing method thereof

A transparent electrode, flexible technology, applied in circuits, electrical components, electric solid devices, etc., can solve the problems of high cost, complex flexible transparent electrode process, low product quality, etc., to improve electrical conductivity, reduce thickness and process difficulty. , the effect of simplifying the preparation process

Active Publication Date: 2016-01-27
TCL CORPORATION
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  • Abstract
  • Description
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Problems solved by technology

[0009] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a flexible transparent electrode and its preparation method, aiming to solve the problems of complex process, high cost and low product quality of the existing flexible transparent electrode for flexible displays

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  • Flexible transparent electrode and manufacturing method thereof
  • Flexible transparent electrode and manufacturing method thereof

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Embodiment Construction

[0036] The present invention provides a flexible transparent electrode and a preparation method thereof. In order to make the objectives, technical solutions and effects of the present invention clearer and clearer, the present invention will be described in further detail below. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention.

[0037] See figure 1 , figure 1 It is a flowchart of a preferred embodiment of the method for preparing a flexible transparent electrode provided by the present invention. As shown in the figure, the method for preparing includes the steps:

[0038] S100, coating a polymer solution on the carrier substrate to form a polymer film;

[0039] S200, preparing a grid pattern nano metal ink on the polymer film, and forming a metal grid electrode through high temperature annealing treatment;

[0040] S300, coating a transparent conductive glue on the side of the...

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Abstract

The invention discloses a flexible transparent electrode and a manufacturing method thereof. A polymer solution is coated on a carrier substrate so as to form a polymer film. Nano-metal ink of a grid pattern is made on the polymer film so that a metal grid electrode is formed through high temperature annealing processing. One side of the polymer film, which possesses the metal grid electrode, is coated with transparent conductive adhesive and drying and sintering are performed. The polymer film, the metal grid electrode and the transparent conductive adhesive are peeled from the carrier substrate so as to acquire a corresponding flexible transparent electrode. Electrode flexibility is guaranteed and simultaneously electrical conductivity, transmittance and anti-bending performance of the transparent conductive film are greatly improved; a device thickness and processing technology difficulty are reduced; a generation technology is simplified and production cost is reduced; and product quality is good.

Description

Technical field [0001] The invention relates to the field of flexible displays, in particular to a flexible transparent electrode and a preparation method thereof. Background technique [0002] In recent years, flexible displays have attracted more and more attention from the people due to their unique advantages. They are also a research hotspot for major companies and research institutions at home and abroad. However, the flexible electrodes that limit their rapid development have not been well resolved, although researchers We have improved it from the materials and processing technology, but the device thickness, transmittance, electrical conductivity and bending resistance of flexible electrodes have not obtained good results. [0003] At present, major companies and research institutions are competing to study the flexible transparent conductive film preparation technology that can replace ITO (IndiumTinOxides, indium tin oxide transparent conductive glass). According to the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L51/56H01L51/52
Inventor 李耘高卓付东
Owner TCL CORPORATION
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