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Curved surface display device preparation method and curved surface display device preparation device

A curved surface display device and curved surface display technology are applied in the direction of identification devices, instruments, film/sheet adhesives, etc., which can solve problems such as reduced lamination efficiency, poor lamination of composite tapes, and increased lamination costs. Effect of avoiding lamination bubbles, simplifying lamination device and lamination method

Active Publication Date: 2021-09-28
YUNGU GUAN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004]However, for curved surface display devices, lamination of composite tapes is prone to poor lamination. In order to ensure lamination quality, complex lamination devices and suitable lamination devices are often required. The bonding method will increase the bonding cost and reduce the bonding efficiency

Method used

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  • Curved surface display device preparation method and curved surface display device preparation device
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  • Curved surface display device preparation method and curved surface display device preparation device

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Embodiment Construction

[0032] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them.

[0033] Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application. In the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

[0034] In the prior art, a flexible screen is usually attached to a curved cover to form a curved display device. At the same time, in order to protect the flexible screen, a composite tape needs to be pasted on the back of t...

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Abstract

The invention provides a curved surface display device preparation method and a curved surface display device preparation device, which are used for attaching a curved surface display module and a composite adhesive tape. The curved surface display module comprises a plane part and a curved surface part, the composite adhesive tape comprises a plane area and a to-be-bent area, the plane area is matched with the plane part, the to-be-bent area is matched with the curved surface part, the composite adhesive tape comprises a body and a release film, and the release film comprises a middle part and an edge part. The preparation method comprises the following steps: tearing off the middle part of the release film; attaching the composite adhesive tape with the middle portion torn off to the curved surface display module, wherein the body corresponding to the middle portion at least partially covers the plane portion; tearing off the edge part of the release film; and attaching the composite adhesive tape with the edge portion torn off to the curved surface portion of the curved surface display module so that the composite adhesive tape and the curved surface display module are completely attached. In the laminating process, the composite adhesive tape does not need to be adjusted in real time, and the edge of the composite adhesive tape cannot be bonded with the curved surface part in advance, so that poor laminating is avoided while the laminating efficiency is improved.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a method for manufacturing a curved display device and a device for manufacturing a curved display device. Background technique [0002] Organic Light-Emitting Diode (OLED) display panels are gradually being applied to display devices due to their excellent properties such as low power consumption, high color saturation, wide viewing angle, thin thickness, and flexibility. [0003] In the solution of the related art, the display device includes a cover plate, a display panel and a composite tape. After the display panel is attached to the cover plate, the composite tape is attached to the backlight side of the display panel to protect the display panel. [0004] However, for curved surface display devices, lamination of composite tapes is prone to poor lamination. In order to ensure lamination quality, complex lamination devices and suitable lamination methods are ofte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/30G09F9/33C09J7/20
CPCG09F9/301G09F9/33C09J7/20
Inventor 赵建潮
Owner YUNGU GUAN TECH CO LTD
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