Composite conductive film and preparation method and application thereof

A technology of composite conductive film and conductive metal film, applied in the field of composite conductive film and its preparation, can solve the problems of poor anti-fog effect, unsuitable for video glasses, etc., and achieve low overall resistance, good anti-reflection effect, coating yield and high yield effect

Inactive Publication Date: 2016-10-12
SHANGHAI COPIOUS OPTICAL S & T CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The technical problem solved by the present invention is to overcome the existing anti-fog lenses and anti-fog methods that have poor anti-fog effect for a long time, or are not suitable for video glasses, and provide a composite conductive film and its preparation method and application

Method used

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  • Composite conductive film and preparation method and application thereof
  • Composite conductive film and preparation method and application thereof
  • Composite conductive film and preparation method and application thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0038] A kind of composite conductive film, its cross-sectional structure schematic diagram is as figure 1 As shown, the composite conductive film includes a primer layer 1, a bedding layer 2, a conductive layer 3, an anti-oxidation layer 4 and a protective layer 5 from bottom to top; wherein, the primer layer is a SiO film layer, and the film layer The thickness is 10nm; the bedding layer is ZnO film, the film thickness is 27.1nm; the conductive layer is Ag film, the film thickness is 6nm; the anti-oxidation layer is Ti film, the film thickness is 1nm; the protective layer is Si 3 N 4 The thickness of the film layer is 49.9nm.

[0039] The composite conductive film is prepared by the following steps:

[0040] (1) After the PMMA / PC resin substrate is cleaned with plasma, it is placed in a magnetron sputtering coating machine, and a pure Si target is fed into oxygen and inert gas for reactive sputtering, and the PMMA / PC composite resin substrate is coated SiO film layer, the...

Embodiment 2

[0046] A kind of composite conductive film, its cross-sectional structure schematic diagram is as figure 1 As shown, the composite conductive film includes a primer layer 1, a bedding layer 2, a conductive layer 3, an anti-oxidation layer 4 and a protective layer 5 from bottom to top; wherein, the primer layer is a SiO film layer, and the film layer The thickness is 12.3nm; the bedding layer is ZnO film, the film thickness is 25.6nm; the conductive layer is Ag film, the film thickness is 5nm; the anti-oxidation layer is Ti film, the film thickness is 1nm; the protective layer is Si 3 N 4 The thickness of the film layer is 67.7nm.

[0047] The composite conductive film is prepared by the following steps:

[0048] (1) After the PMMA / PC resin substrate is cleaned with plasma, it is placed in a magnetron sputtering coating machine, and a pure Si target is fed into oxygen and inert gas for reactive sputtering, and the PMMA / PC composite resin substrate is coated SiO film layer, t...

Embodiment 3

[0054] A kind of composite conductive film, its cross-sectional structure schematic diagram is as figure 1 As shown, the composite conductive film includes a primer layer 1, a bedding layer 2, a conductive layer 3, an anti-oxidation layer 4 and a protective layer 5 from bottom to top; wherein, the primer layer is a SiO film layer, and the film layer The thickness is 12nm; the bedding layer is ZnO film, the film thickness is 27.1nm; the conductive layer is Ag film, the film thickness is 10nm; the anti-oxidation layer is Ti film, the film thickness is 3nm; the protective layer is Si 3 N 4 The thickness of the film layer is 57.8nm.

[0055] The composite conductive film is prepared by the following steps:

[0056] (1) After the PMMA / PC resin substrate is cleaned with plasma, it is placed in a magnetron sputtering coating machine, and a pure Si target is fed into oxygen and inert gas for reactive sputtering, and the PMMA / PC composite resin substrate is coated SiO film layer, th...

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Abstract

The invention discloses a composite conductive film and a preparation method and application thereof. The composite conductive film sequentially comprises a priming coating layer, an underlay layer, a conductive layer, an anti-oxidation layer, and a protection layer. The priming coating layer is a silicon monoxide film layer, and the thickness of the priming coating layer is from 10nm to 20nm. The underlay layer is a zinc oxide film layer, a titanium film layer or a nichrome alloy film layer. The conductive layer is a conductive metal film layer, and the thickness of the conductive layer is from 5nm to 15nm. The anti-oxidation layer is an anti-oxidation material film layer, and the thickness of the anti-oxidation layer is from 1nm to 5nm. The composite conductive film can be prepared through a conventional plating method, and is applied to a video glasses display screen. The composite conductive film achieves good conductivity, a good anti-reflection effect and a good anti-oxidation effect through the specified selection of the film layer materials and the thicknesses of all film layers. Moreover, the method is simple, is high in production efficiency, and is high in film plating yield.

Description

technical field [0001] The invention relates to a composite conductive film and its preparation method and application. Background technique [0002] Video glasses originated in the military. The United States and Israel are the strongest in the technology and military applications of video glasses. At the same time, Japan, as a precision manufacturer, is also in the world's advanced ranks in the technology and commercial applications of video glasses. In addition, South Korea's video glasses are also developing very well. The European Union, especially Western Europe, has a tendency to catch up later in video glasses technology. It took the lead in OLED ultra-micro display and 3G applications, but in game applications, the United States is still at the forefront. As a big manufacturing country, China has a unique advantage in the production cost of video glasses, and at the same time, it can avoid the disadvantages of other industries that only pay attention to production ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B3/84
CPCH05B3/84
Inventor 陈君李涛
Owner SHANGHAI COPIOUS OPTICAL S & T CO LTD
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