a sticking machine

A technology for attaching polarizers and polarizers, which is applied in the direction of instruments, nonlinear optics, optics, etc., can solve the problems of polarizer displacement and influence on production accuracy, achieve enhanced adsorption and fixation, and improve the effect of filtering and purifying air. The effect of reducing production costs

Active Publication Date: 2021-05-04
广东翔海光电科技有限公司
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  • Abstract
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  • Claims
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Problems solved by technology

The polarizer will be displaced when the release film is removed, which will affect the production accuracy

Method used

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Embodiment Construction

[0030] In the description of the present invention, it should be noted that for orientation words, such as the terms "center", "horizontal", "longitudinal", "length", "width", "thickness", "upper", "lower" , "Front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise " and other indication orientations and positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, or in a specific orientation. The structure and operation should not be construed as limiting the specific protection scope of the present invention.

[0031] In addition, terms such as "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying rel...

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Abstract

The invention discloses a polarizing machine, which comprises a body, a polarizer washing station, a polarizer attaching station arranged in the body, and a fan filter module arranged on the top of the body; The attached station is provided with two adsorption towers, and a polarizer placement area is formed between the two adsorption towers; one of the two adsorption towers is located at the attaching end, and the other is located at the tearing end; it is characterized in that, at the At least one auxiliary suction cup for absorbing the polarizer is provided on the inner side of the adsorption tower at the attaching end. The invention effectively prevents the displacement of the polarizer when the film is torn off, and greatly improves the production precision of the equipment. After the actual production inspection, the displacement error is reduced from the original ±0.8mm to ±0.3mm. At the same time, there are few improvements to the equipment, simple and reliable, low cost and good stability.

Description

technical field [0001] The invention relates to the technical field of manufacturing devices of liquid crystal display panels, in particular to a biasing machine. Background technique [0002] The polarizer is a device for attaching polarizers to LCD substrates. In order to attach the polarizer to the glass substrate, it is necessary to tear off the film first. Generally, the polarizer is attached with a protective film, so the protective film must be removed before lamination, and then the lamination operation is carried out. The mechanism cooperates with the image capture device to position and stack them, and then bond them through the bonding mechanism. Finally, the release film needs to be torn off. When the release film is torn off, the polarizer will be displaced, which will affect the production accuracy. Contents of the invention [0003] Aiming at the defects existing in the prior art, the object of the present invention is to provide a polarizer that effective...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/13
CPCG02F1/1303G02F1/1316
Inventor 汤宁宁刘瑞王喜林
Owner 广东翔海光电科技有限公司
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