Conductive film attaching equipment

Abstract

The invention discloses conductive film attaching equipment, and relates to the technical field of automatic machinery, the conductive film attaching equipment comprises a primary attaching module, a pre-pressing module and a pressure maintaining module, the primary attaching module is used for attaching the edge, away from a second part, of a first part of a conductive film to the upper surface of the first edge of a metal backboard; the pre-pressing module is located at the downstream of the initial pasting module, and the pre-pressing module is used for integrally pasting the first part of the conductive film to the metal backboard; the pressure maintaining module is located on the downstream of the pre-pressing module and used for enabling the third part of the conductive film to be attached to the upper surface of the first edge of the display module and enabling the second part of the conductive film to be attached to the side wall of the first edge of the display module. The conductive film attaching equipment is used for attaching a conductive film and a display module. According to the conductive film attaching equipment, the attaching precision of the conductive film and the display module can be improved, so that the attaching quality of the conductive film and the display module is improved.

Description

technical field [0001] The present application relates to the technical field of automated machinery, and in particular, to a device for attaching a conductive film. Background technique [0002] Liquid crystal displays are widely used in various electronic products, such as mobile phones and computer monitors. In order to prevent the existence of static charge on the casing of the liquid crystal display and at the same time make the liquid crystal display have a lower weight, the casing of the liquid crystal display is generally made of plastic. During the production and working process of liquid crystal display, static charge will accumulate and store on its surface, and the plastic casing cannot release the accumulated static charge. Therefore, by attaching the metal backplane to the back of the liquid crystal display, and then electrically connecting the liquid crystal display and the metal backplane with a conductive film, the static charge is released in time. [000...

AI Technical Summary

Problems solved by technology

Therefore, when attaching the pressure head to attach the conductive film to the liquid crystal display and the metal backplane, if the length of the conductive film at the step is relatively large, it is easy to cause the conductive film to be stuck at the step or Wrinkles are formed on the metal backplane near the step or on the liquid crystal display near the step. If the length of the conductive film at the step is small, it is easy to cause the conductive film to be attached to the conductive film on the liquid crystal display during the attachment process. The part and the part of the conductive film attached to the metal backplane will pull each other, which will cause the conductive film to tear and cause the attachment to fail, making the bonding yield of the conductive film and the liquid crystal display lower.

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