A semi-automatic polarizer peeling device for liquid crystal display panels

A liquid crystal display panel and peeling device technology, which is applied in the directions of optics, nonlinear optics, lamination auxiliary operation, etc., can solve the problems of poor peeling effect and low work efficiency, and achieve the advantages of not easy to break, high work efficiency, and labor cost saving Effect

CN104808382BActive Publication Date: 2018-08-07SUZHOU SAISHUOLA STAINLESS STEEL PROD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2018-08-07

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Abstract

The invention discloses a semi-automatic polarizer stripping device for a liquid crystal display panel. The semi-automatic polarizer stripping device comprises a base, a first conveyor, a stripping platform, a second conveyor, a support plate, a heating plate and a clamping device. According to the semi-automatic polarizer stripping device, as the first conveyor and the second conveyor are arranged, the liquid crystal display panel can be automatically conveyed onto the stripping platform for stripping a polarizer, and the liquid crystal display panel stripped is conveyed out from the stripping platform, so that the processing efficiency is improved, and the labor cost is reduced; as the heating plate is arranged, the polarizer can be heated, and the stripping strength of the polarizer is reduced; a first roll shaft and a second roll shaft are driven by a first motor and a second motor to rotate for realizing the stripping of the polarizer on the liquid crystal display panel, so that the stress on the polarizer is relatively uniform, and the polarizer is unlikely to be fractured. The device can effectively strip the polarizer, and is good in stripping effect, high in work efficiency, low in processing cost and convenient and quick in operation.
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Description

Technical field:

[0001] The invention belongs to the technical field of liquid crystal displays, in particular to a semi-automatic polarizer stripping device for liquid crystal display panels. Background technique:

[0002] Polarizer is an optical film composed of multi-layer polymer materials with the function of generating polarized light. The polarizer converts non-polarized natural light into polarized light, and allows the light perpendicular to the electric field to pass through. The liquid crystal display panel can display images normally, which is an indispensable part of liquid crystal display imaging. During the process of attaching the polarizer to the panel, there will be problems: the quality of the polarizer is unqualified, the alignment accuracy of the attachment is unqualified, and there are problems such as bubbles and dust after attachment. At this time, the polarizer needs to be removed for re-attachment. The polarizer is attached to the liquid crystal di...

Examples

Embodiment Construction

[0028] Such as figure 1 As shown, the semi-automatic polarizer peeling device for liquid crystal display panels of the present invention includes: a base 1, a first conveying device 2, a peeling platform 3, a second conveying device 4, a support plate 5, a heating plate 6 and a clamping device 9.

[0029] The base 1 is provided with a first conveying device 2 , a stripping platform 3 and a second conveying device 4 in sequence. The first conveying device 2 and the second conveying device 4 are elongated conveyor belts or roller tables, and the first conveying device 2 is used to convey the liquid crystal display panel to be peeled off to the peeling platform 3, The second conveying device 4 is used for conveying the peeled liquid crystal display panel from the peeling platform 3 . The peeling platform 3 is a vacuum suction device, and the vacuum suction device is used to adsorb the liquid crystal display panel 11. The upper surface area of ​​the vacuum suction device is larg...