Transparent conductive film glass

A technology of transparent conductive film and glass, which is applied in the direction of circuits, electrical components, electric solid devices, etc., can solve the problems of low light transmittance and resistivity in the visible spectrum region, reduce the working efficiency of devices, and large square resistance, so as to simplify the process flow , The effect that the gap between design and operability is low

Inactive Publication Date: 2009-08-26
SOUTHEAST UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Transparent conductive film glass is a kind of light-transmitting conductive film glass, which mainly includes metal oxides and their composite multi-element oxide film materials. In the field of solar cells, flat-panel displays, special function window coatings and other optoelectronic devices, but the average square resistance of oxide films is generally large. In large-area conductive glass applications, the resistance increases with the increase of electron transmission distance. , the more serious the loss is, the working efficiency of the device is greatly reduced,

Method used

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Examples

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Effect test

Embodiment 1

[0021] A glass with a transparent conductive film, comprising a base glass and a transparent conductive film, a low-resistance grid is arranged between the base glass and the transparent conductive film, and the transparent conductive film isolates the low-resistance grid from the external environment.

[0022] Among them, the bottom plate glass: ordinary optical glass is used.

[0023] Low-resistance grid: using medium-temperature aluminum paste as material, it is printed on the upper surface of the bottom glass at one time by screen printing method, and the low-resistance grid is printed into a mesh shape. The printing method is: use JG6080 screen printing machine, 300-mesh screen, and sinter at 450°C for half an hour after printing to make a low-resistance grid. The line width of the obtained low-resistance grid is 0.5mm.

[0024] Transparent conductive film: In 2 o 3 and SnO 2 Composite material, In 2 o 3 and SnO 2 The mass ratio is 1:1, and it is laid on the upper s...

Embodiment 2

[0027] A glass with a transparent conductive film, comprising a base glass and a transparent conductive film, a low-resistance grid is arranged between the base glass and the transparent conductive film, and the transparent conductive film isolates the low-resistance grid from the external environment.

[0028] Among them, the bottom plate glass: ordinary optical glass is used.

[0029] Low-resistance grid: Use low-temperature silver paste as the material, and use the screen printing method to print on the upper surface of the bottom glass at one time, and the low-resistance grid is printed in a linear shape. The printing method is: use JG6080 screen printing machine, 300-mesh screen, and sinter at 150°C for half an hour after printing to make a low-resistance grid. The line width of the obtained low-resistance grid is 0.5mm.

[0030] Transparent conductive film: SnO 2 : F composite film, SnO 2 The mass ratio with F is 5:1, and it is paved on the upper surface of the low-res...

Embodiment 3

[0033] A glass with a transparent conductive film, comprising a base glass and a transparent conductive film, a low-resistance grid is arranged between the base glass and the transparent conductive film, and the transparent conductive film isolates the low-resistance grid from the external environment.

[0034] Among them, the bottom plate glass: ordinary optical glass is used.

[0035] Low-resistance grid: low-temperature copper paste is used as the material, and the screen printing method is used to print on the upper surface of the bottom glass at one time, and the low-resistance grid is printed in a convoluted shape. Printing method: use JG6080 screen printing machine, 300-mesh screen, and sinter at 230°C for half an hour after printing to make a low-resistance grid. The line width of the obtained low-resistance grid is 0.5mm.

[0036] Transparent conductive film: In 2 o 3 :SnO 2 Composite film, In 2 o 3 with SnO 2 The mass ratio is 1:0.8, and the sol-gel (Sol-Gel) m...

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Abstract

A transparent conductive film glass comprises a substrate glass and a transparent conductive film; a resistance grid is arranged between the substrate glass and the transparent conductive film, and the transparent conductive film isolates the low-resistance gird form the external environment; wherein the introduction of the low-resistance grid remarkably reduces the resistance, collects the electrons and realizes the directional movement of the electrons; meanwhile the low-resistance grid is coated with a compact transparent conductive film to isolate the low-resistance grid from the environment, thus protecting the low-resistance grid from being influenced by environment and guaranteeing the stability and reliability of the device.

Description

1. Technical field [0001] The invention belongs to the technical field of conductive glass technology, and in particular relates to an improvement of transparent conductive film glass. 2. Background technology [0002] Transparent conductive film glass is a kind of light-transmitting conductive film glass, which mainly includes metal oxides and their composite multi-element oxide film materials. In the field of solar cells, flat-panel displays, special function window coatings and other optoelectronic devices, but the average square resistance of oxide films is generally large. In large-area conductive glass applications, the resistance increases with the increase of electron transmission distance. , the more serious the loss is, the working efficiency of the device is greatly reduced, 3. Contents of the invention [0003] technical problem: [0004] The object of the present invention is to provide a conductive glass that can reduce resistance, reduce electron loss, and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L31/02H01L31/0224H01L23/48H01L31/18
CPCY02P70/50
Inventor 孙岳明宋铂王育乔吴小娟蒋银花奚俊婷
Owner SOUTHEAST UNIV
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