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Curl testing device

A testing device and crimping technology, applied in measurement devices, electronic circuit testing, environmental/reliability testing, etc., can solve the problems of incapable of crimping, narrow application range, single crimping test, etc.

Pending Publication Date: 2020-05-05
INCOFLEX SEMICON TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When testing the curling test device in the prior art, one end of the flexible display screen is connected to the curling motor, and the other end of the flexible display screen is connected to the plug-in terminal of the lighting fixture, because the plug-in terminal of the lighting fixture cannot be curled.
Therefore, the curl testing device in the prior art can only perform curling on one side when testing a flexible display screen, and there is a defect that the curl testing method is too single and the scope of application is narrow.

Method used

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Embodiment Construction

[0022] The terms "first", "second", etc. used herein do not specifically refer to a sequence or order, nor are they used to limit the present application, but are only used to distinguish components or operations described with the same technical terms. .

[0023] A crimp testing device 1 is disclosed in an embodiment of the present invention, please refer to Figure 1-5 As shown, it is used to test the double-sided curling form of the flexible display 3 with the circuit flexible board 2, and one side of the circuit flexible board 2 is electrically connected to one side of the flexible display 3, and the curl test device 1 includes a platform 4 , the first crimping mechanism 5 and the second crimping mechanism 6, wherein:

[0024] Please refer to figure 1 , 5 As shown, the platform 4 has a plane 401. The platform 4 in the present invention is mainly used to support the first crimping mechanism 5 and the second crimping mechanism 6. The platform 3 can be a rectangular box st...

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PUM

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Abstract

The invention relates to a curl testing device, which is used for testing the double-side curl form of a flexible display screen with a circuit soft board. The curl testing device comprises a platformwhich is provided with a plane; a first curling mechanism, arranged on the plane, the first curling mechanism comprising a curling unit and a circular probe holder, the circular probe holder being connected with the curling unit, the circular probe holder being connected with the other side of the circuit soft board, and the curling unit curling the flexible display screen forwards or reversely by curling the circular probe holder forwards or reversely; and a second curling mechanism, arranged on the plane, the second curling mechanism being connected with the other side of the flexible display screen, and the second curling mechanism being used for curling the flexible display screen in the forward direction or the reverse direction. According to the curl testing device, the two sides ofthe flexible display screen are driven by the first curling mechanism and the second curling mechanism to be curled at the same time, and bending testing of the two sides of the flexible display screen in the simultaneous curling state can be achieved.

Description

technical field [0001] The invention relates to a curl test device, in particular to a curl test device for testing the double-sided curl form of a flexible display screen. Background technique [0002] Flexible displays have the advantages of thinness, low energy consumption, and high durability, and are widely used as electronic screens such as mobile phone screens, computer display screens, and full-color TV screens. Since the electrical performance and reliability requirements of the flexible display body in the curled state are different from those in the horizontal state, when performing a reliability testing machine aging test on the flexible display, not only the flexible display body in the horizontal state For testing, it is also necessary to test the flexible display body in a curled state. [0003] When testing the curling test device in the prior art, one end of the flexible display screen is connected to the curling motor, and the other end of the flexible dis...

Claims

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Application Information

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IPC IPC(8): G01R31/00G01R1/073G01R31/28
CPCG01R1/073G01R31/003G01R31/2825
Inventor 李嘉宸
Owner INCOFLEX SEMICON TECH CO LTD