Bending test device and bending test method

A testing device and bending technology, applied in measurement devices, using stable bending force to test material strength, using repeated force/pulse force to test material strength, etc., can solve the cumbersome test process, low test efficiency, and test results. The problem of low accuracy, to achieve the effect of saving test time, accurate test results, and improving test efficiency

Active Publication Date: 2018-06-29
BEIJING BOE DISPLAY TECH CO LTD +1
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0003] The traditional bending test equipment is to observe and test the aging performance of the flexible screen after repeated bending of the flexible screen many times, so as to judge the degree of aging of the flexible screen. There is no intui...

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  • Bending test device and bending test method

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Embodiment Construction

[0048] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0049] Aiming at the problems of cumbersome test operation, low test efficiency and inaccurate test results existing in the bending test process of the flexible display screen waiting for the test object in the prior art, the present invention provides a bending test device and a bending test device. The test method can intuitively monitor the performance change of the test object during the repeated bending process of the flexible display screen, so th...

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Abstract

The invention provides a bending test device and a bending test method. The bending test device comprises a bearing platform, a bending unit and a parameter detection unit, wherein the bearing platform is used for bearing a to-be-tested object; the bending unit is used for controlling the first end of the to-be-tested object to swing repeatedly relative to the second end, so as to bend the to-be-tested object repeatedly; the bending unit is arranged on the bearing platform; the parameter detection unit is used for detecting the aging parameter of the to-be-tested object in the bending processof the to-be-tested object; the parameter detection unit is connected with the to-be-tested object. The invention aims to provide a bending test device and a bending test method, the performance change of the to-be-tested object can be visually monitored in a process of repeatedly bending a flexible display screen and other to-be-tested objects, then the aging degree of the to-be-tested object canbe visually judged according to the performance change in the bending test process, thereby improving the test efficiency and the test result accuracy.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a bending test device and a bending test method. 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, because of its bendable and flexible characteristics, the flexible screen is thinner and thinner than the traditional screen, has lower power consumption, and its durability is much higher than that of the previous screen, which can reduce the probability of accidental damage to the device. At the same time, it will have a profound impact on the application of wearable devices, and in the future, flexible screens will be widely used with the continuous penetration of personal smart terminals. The bending resistance of the flexible screen is an important parameter of the flexible screen. It is related to the screen drift and no-touch characteristics of the fini...

Claims

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Application Information

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IPC IPC(8): G01N3/20G01N3/34
CPCG01N3/20G01N3/34G01N2203/0005G01N2203/0023
Inventor 梁文青洪晓雯陈鑫路宙山
Owner BEIJING BOE DISPLAY TECH CO LTD
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