Flexible screen folding testing device
A test device and flexible screen technology, applied in the direction of applying stable bending force to test the strength of materials, etc., can solve the problems of uncontrollable, unrealistic and effective data, etc., to avoid damage and destruction, expand the scope of application, and real and effective test data Effect
Active Publication Date: 2019-08-23
SUZHOU FSTAR SCI INSTR
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Problems solved by technology
However, in this device, the flipped side of the foldable material will continuously slide against the fixture during its flipping and folding process, which will not only affect the test result data due to the quality damage caused by the sliding friction, but also affect the quality of the product during the bending process. The bending area will be uncontrollable due to sliding, and the test data will not be realistic enough
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[0021] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.
[0022] Such as Figure 1 to Figure 5 As shown, a flexible screen folding test device according to an embodiment of the present invention includes a fixed carrier 1, a bending carrier 2, a bending motor 3 and a position compensation assembly, and the fixed carrier 1 is fixedly installed on a side panel 4, the bending carrier 2 is located on one side of the fixed carrier 1; in the initial state, the fixed carrier 1 and the bending carrier 2 are at the same level; the bending motor 3 is located behind the side plate 4, and the bending The motor 3 is connected to a drive shaft 5 ; a slot is provided on the side plate 4 , and the drive shaft 5 passes ...
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The invention discloses a flexible screen folding testing device. The flexible screen folding testing device comprises a fixed carrying plate, a bending carrying plate, a bending motor and a positioncompensation assembly; the fixed carrier plate is mounted on a side plate; the bending carrier plate is positioned on one side of the fixed carrier plate; the bending motor is connected with a drivingshaft; the driving shaft is connected with the bending carrying plate; a part of a flexible screen is arranged on the fixed carrying plate, and the other part is arranged on the bending carrier plate; the position compensation assembly comprises an X-axis compensation assembly and a Y-axis compensation assembly; the X-axis compensation assembly comprises an X-axis compensation motor and an X-axiscompensation moving assembly; the X-axis compensation moving assembly is connected with the bending motor; the Y-axis compensation assembly comprises a Y-axis compensation motor and a Y-axis compensation moving assembly; and the Y-axis compensation moving assembly is connected with the X-axis compensation assembly. The folding state of the flexible screen can be really simulated in the folding test process in actual application, the influence of external factors such as sliding or other tensile extrusion and the like on the test result in the test is avoided, and the authenticity of the testresult is improved.
Description
technical field [0001] The invention relates to a screen testing device, in particular to a flexible screen folding testing device. Background technique [0002] With the upcoming launch of smartphones equipped with foldable OLEDs, foldable smartphones are becoming a hot topic in the industry. Display panel companies are converting glass materials used in existing substrates to plastic materials. Therefore, the durability of plastic materials becomes an important issue. Among the various types of durability testing, the most common and critical durability test is the folding test. Fold tests are experiments in which foldable materials, including plastic, are repeatedly bent and unfolded. At the current stage, the test device used is to use a mechanical device to rotate the rotating plate after fixing the foldable material to the fixed plate and confining the remaining part to the rotating plate (slidable). However, in this device, the flipped side of the foldable materia...
Claims
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IPC IPC(8): G01N3/20
CPCG01N3/20
Inventor 廉瑞赵光辉朱爱玲
Owner SUZHOU FSTAR SCI INSTR