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Lamination equipment and lamination method of curved display panel and composite film layer

A curved surface display and composite film technology, which is applied in the direction of identification devices, instruments, household appliances, etc., can solve the problems of poor bonding yield of flexible display composite film layers, and achieve the goal of improving the bonding yield and product quality Effect

Active Publication Date: 2022-05-17
WUHAN TIANMA MICRO ELECTRONICS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the bonding yield of the flexible display screen and the composite film layer is poor

Method used

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  • Lamination equipment and lamination method of curved display panel and composite film layer
  • Lamination equipment and lamination method of curved display panel and composite film layer
  • Lamination equipment and lamination method of curved display panel and composite film layer

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Embodiment Construction

[0040] The embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0041] Such as figure 1 as shown, figure 1 It is a flow chart of a related process method for bonding and fixing a flexible display screen and a composite film layer. First, after the flexible display screen is bonded and fixed with a guide film, optical glue is provided on the display side surface of the flexible display screen, and a 3D cover is provided. plate, and fix the 3D cover plate on the display side of the flexible display screen through the optical glue; then, t...

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Abstract

The invention discloses a bonding device and a bonding method of a curved display panel and a composite film layer. The bonding device has a circuit board adjustment device and a pressing device, and the circuit board adjustment device can make the flexible circuit board face The direction of the display side is bent and fixed, so when the composite film layer and the curved display panel are pressed and fixed by the pressing device, the flexible circuit board can be adjusted relative to the curved display panel by the adjusting device. The relative position of the panel avoids the problem that the flexible circuit board is damaged by pressure during the lamination process, improves the lamination yield of the flexible display screen and the composite film layer, and improves product quality.

Description

technical field [0001] The present invention relates to the technical field of curved display panels, more particularly, to a bonding device and a bonding method for a curved display panel and a composite film layer. Background technique [0002] With the continuous development of science and technology, more and more electronic devices with display functions are widely used in people's daily life and work, which brings great convenience to people's daily life and work, and has become an indispensable essential tool. [0003] The main part of electronic equipment to realize the display function is the display screen. Compared with the conventional flat display panel, the curved display panel has a larger display area and a variety of appearances, and has become a major research and development direction in the display field. At present, with the continuous development of manufacturing technology, the yield rate and cost of curved display panels are continuously reduced, an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C65/48B29C65/56B29C65/78G09F9/30B29L31/34
CPCB29C65/4845B29C65/56B29C65/7805B29C65/7855B29C66/863G09F9/301B29L2031/3475
Inventor 马帅雷华柱张洋高周瑞渊
Owner WUHAN TIANMA MICRO ELECTRONICS CO LTD
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