A kind of preparation method of patterned fine conductive film

A conductive film and patterning technology, applied to the conductive layer on the insulating carrier, etc., can solve the problems of limited application fields, non-green and environmentally friendly etching process, and complicated processing process of the forming layer, so as to simplify the production process and low production efficiency , high cost effect
CN106448825BActive Publication Date: 2019-01-18SVG TECH GRP CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SVG TECH GRP CO LTD
Publication Date
2019-01-18

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Abstract

The invention discloses a graphical fine electroconductive film. The graphical fine electroconductive film comprises a base and a graphical fine electrode. The graphical fine electrode is arranged on the base or embedded in the base. The width of the graphical fine electrode is 50 nanometers to 10 micrometers, the height thereof is 10 nanometers to 10 micrometers, and surface roughness thereof is 0.1 nanometer to 100 nanometers. The invention further discloses a production method of the graphical fine electroconductive film. The graphical fine electrode which has high transmittance, low square resistance and high flexural performance is realized; an etching process is avoided, environment friendliness is achieved, and electrode resolution ratio can reach 100 nanometers; the graphical fine electroconductive film is simple to operate and suitable for large-scale and low-cost production, and can be applied to application fields such as touch panels, solar cells, LED (light-emitting diode) display, OLED (organic light-emitting diode) display and QLED (quantum dot light-emitting diode) display.
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Description

technical field

[0001] The invention relates to the field of flexible electronics manufacturing, in particular to a method for preparing a patterned fine conductive film. Background technique

[0002] Flexible electronics is a technology in which organic electronic devices or inorganic thin-film devices are fabricated on flexible substrates to form circuits. Since the performance of flexible electronic devices is comparable to that of traditional microelectronic devices, and has the characteristics of portability, transparency, light weight, stretch / bend, and easy rapid and large-area printing, it has attracted more and more attention from scientific research and industry. Its potential has been verified in the fields of flexible display and lighting, electronic paper, electronic skin, printed RFID, thin-film solar panels, etc., and has broad application prospects in information, energy, medical, national defense and other fields.

[0003] Flexible electrodes or flexible tr...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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