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Durability fatigue test system and test method for flexible liquid crystal display screen

A flexible liquid crystal, fatigue testing technology, applied in the direction of testing material strength by applying stable bending force, testing material strength by applying repetitive force/pulsation force, measuring devices, etc., can solve the problem of gradually improving the flexibility of flexible liquid crystal display screens, Unable to accurately obtain the durability fatigue test data of the flexible liquid crystal display, and the bending test device cannot perform the bending test of the flexible liquid crystal display, so as to prevent excessive clamping force

Inactive Publication Date: 2021-06-25
王萌
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Problems solved by technology

[0004] Today's bending test devices cannot perform bending tests on flexible LCDs of different thicknesses, which limits the testing range, and cannot perform bending tests on both sides of flexible LCDs simultaneously back and forth, making it impossible to accurately obtain flexible LCDs. The durability fatigue test data of the display screen lead to the inability to accurately gradually improve the flexibility of the flexible liquid crystal display screen; for this reason, the invention provides a kind of flexible liquid crystal display screen durability fatigue test system and test method

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  • Durability fatigue test system and test method for flexible liquid crystal display screen
  • Durability fatigue test system and test method for flexible liquid crystal display screen
  • Durability fatigue test system and test method for flexible liquid crystal display screen

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Embodiment Construction

[0027] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further elaborated below in conjunction with specific drawings. It should be noted that, in the case of no conflict, the embodiments and Features in the embodiments can be combined with each other.

[0028] Such as Figure 1 to Figure 7 As shown, a flexible liquid crystal display durability fatigue testing system includes a clamping mechanism 1, a bending mechanism 2 and a base plate 3, and the clamping mechanism 1 is installed on the base plate 3, which is located inside the clamping mechanism 1. There is a bending mechanism 2, and the bending mechanism 2 is installed on the base plate 3; wherein:

[0029]The clamping mechanism 1 includes a main beam bracket 10, a clamping unit 11, an upper shaft 12, a lower shaft 13, a frame 14, a hand wheel screw 15, a limiting guide plate 16, a pulley 17, a joint slide bar 18...

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Abstract

The invention provides a durability fatigue test system and a test method for a flexible liquid crystal display screen. The durability fatigue test system comprises a clamping mechanism, a bending test mechanism and a bottom plate. The clamping mechanism is installed on the bottom plate, the bending test mechanism is arranged on the inner side of the clamping mechanism, and the bending test mechanism is installed on the bottom plate. The system solves the problems that an existing bending test device cannot carry out bending tests on the flexible liquid crystal display screens with different thicknesses so that the test range is limited, bending tests cannot be carried out on the two sides of the flexible liquid crystal display screens in a reciprocating and synchronous mode, durability fatigue test data of the flexible liquid crystal display screen cannot be accurately obtained, and the flexibility of the flexible liquid crystal display screen cannot be gradually improved accurately.

Description

technical field [0001] The invention relates to the technical field of flexible display screens, in particular to a durability fatigue test system and a test method for a flexible liquid crystal display screen. Background technique [0002] Flexible liquid crystal display refers to a display device that can be bent and deformed. It can have a shape and structure different from conventional display devices through bending and deformation. Flexible liquid crystal displays are widely used in various electronic products and can meet the needs of users. More diversified demands for electronic products; [0003] There are metal conductive wires inside the flexible display screen. When the flexible display screen is bent, the metal wires will also bend, which will increase the resistance of the metal wires; when the flexible display screen is bent more times, it will cause the metal wires to The resistance value of the large resistance value even causes the metal wire to break, wh...

Claims

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Application Information

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IPC IPC(8): G01N3/32G01N3/20G01N3/04G01N3/02G01N3/06
CPCG01N3/02G01N3/04G01N3/06G01N3/20G01N3/32
Inventor 王萌孙财进
Owner 王萌
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