ITO membrane bending resistant characteristic test device

A technology of characteristic testing and testing device, which is applied in the direction of applying stable bending force to test the strength of materials, which can solve the problems of high frequency misjudgment and low reliability, and achieve the effect of improving the yield.

Inactive Publication Date: 2015-06-10
SHENYANG CHENXUN SIMCOM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing ITO conductive film manufacturing process, the performance of the ITO conductive film is usually judged by visual inspection of its flatness and smoothness. However, this method of visual performance not only has low reliability, but also has a high frequency of misjudgments.

Method used

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  • ITO membrane bending resistant characteristic test device
  • ITO membrane bending resistant characteristic test device
  • ITO membrane bending resistant characteristic test device

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Embodiment Construction

[0026] The present invention is further illustrated below by means of examples, but the present invention is not limited to the scope of the examples.

[0027] The structure of the ITO film bending resistance characteristic testing device of the present embodiment is as follows:

[0028] Please combine figure 1 It should be understood that the present embodiment provides a test device for bending resistance of an ITO film, which is used to bend an ITO film. The test device includes a base 1, two supporting side plates 2, a cylindrical rod 3, a first Fixing fixture 4 and a second fixing fixture 5, these support side plates 2 are arranged on both sides of the base 1 parallel to each other, the cylindrical rod 3 is fixed between the two support side plates 2 and is located on the base 1 Above, the first fixing fixture 4 is fixed on the base 1 and the clamping slot of the first fixing fixture 4 is parallel to the cylindrical rod 3. When in use, the ITO film bypasses the cylindric...

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Abstract

The invention provides an ITO membrane bending resistant characteristic test device for bending an ITO membrane. The test device comprises a base, two support side plates, a cylindrical rod, a first stationary fixture and a second stationary fixture. The support side plates disposed on two sides of the base parallel to each other, the cylindrical rod is fixed between the two support side plates and located over the base. The first stationary fixture is fixed at the base, and the clamping slot of the first stationary fixture and the cylindrical rod are parallel to each other, under a use state, the ITO membrane bypasses the cylindrical rod and is supported by the cylindrical rod, one side of the ITO membrane is used for clamping the clamping slot of the first stationary fixture, and the other side of the ITO membrane is used for clamping the clamping slot of the second stationary fixture, and the second stationary fixture is also used for applying a pull force to the ITO membrane. The device provided by the invention can test the bending resistant characteristic of the ITO membrane, and improves the yield of a display screen.

Description

technical field [0001] The invention relates to the field of screen film testing, in particular to a device for testing the bending resistance of an ITO film. Background technique [0002] With the development of economy and technology, the application of display screens is becoming more and more extensive. In the display screen, ITO (transparent indium tin oxide) conductive film plays an important role because of its excellent photoelectric characteristics. In the existing ITO conductive film manufacturing process, the performance of the ITO conductive film is usually judged by visual inspection of its flatness and smoothness. However, this method of visual performance not only has low reliability, but also has a high frequency of misjudgments. [0003] Since the bending resistance of the ITO conductive film is related to the screen drift and no-touch characteristics of the finished display screen, it is particularly necessary to research and develop a test device for the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/20
Inventor 陈爱平
Owner SHENYANG CHENXUN SIMCOM TECH
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