A flexible screen folding test device
A testing device and flexible screen technology, applied in the direction of using a stable bending force to test the strength of materials, can solve problems such as uncontrollability and data that are not real and effective, avoid damage and damage, expand the scope of application, and achieve real and effective test data. Effect
Active Publication Date: 2022-03-29
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 test device, which comprises a fixed carrier board, a bending carrier board, a bending motor and a position compensation assembly. The fixed carrier board is installed on one side board, and the bending carrier board is located on one side of the fixed carrier board. On the side, the bending motor is connected to a drive shaft, and the drive shaft is connected to the bending support plate. A part of the flexible screen is set on the fixed support plate, and the other part is set on the bending support plate. The position compensation component includes the X-axis compensation component and Y-axis compensation component, X-axis compensation component includes X-axis compensation motor and X-axis compensation movement component, X-axis compensation movement component is connected with bending motor, Y-axis compensation component includes Y-axis compensation motor and Y-axis compensation movement component, Y-axis The compensation movement component is connected with the X-axis compensation component. During the folding test process, the present invention can truly simulate the folding state of the flexible screen in practical application, avoiding the impact of external factors such as product sliding or other stretching and extrusion on the test results during the test, and improving the authenticity of the test results.
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