Fitting device, fitting method, display module and display device

By combining the contour clamping structure and the bonding structure, the problems of air bubbles and glue separation in the bonding process between the cover plate and the flexible display panel in the three-dimensional structure display module are solved, realizing efficient three-dimensional shape structure bonding and improving product yield and bonding efficiency.

CN117577013BActive Publication Date: 2026-07-14BOE TECHNOLOGY GROUP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
BOE TECHNOLOGY GROUP CO LTD
Filing Date
2023-12-25
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

In three-dimensional display modules, defects such as air bubbles and glue separation can easily occur during the bonding process between the cover plate and the flexible display panel, affecting the yield rate.

Method used

The first material is moved by a contour clamping structure, so that it fits against the contour surface of the contour jig. Through the combined action of the contour clamping structure and the contour jig, the first material is formed into the target shape. The bonding structure is used to bond the first material with the second material, avoiding defects such as air bubbles and delamination.

Benefits of technology

It improved the yield rate of 3D structure display modules, reduced the occurrence of defects such as bubbles and delamination, simplified the contouring process, and improved bonding efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

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    Figure CN117577013B_ABST
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Abstract

The application discloses a laminating device, a laminating method, a display module and a display device. The laminating device comprises a profiling jig, a profiling clamping structure and a laminating structure. The profiling jig has a profiling surface on one side in a first direction. The profiling surface is a curved surface protruding away from the other side of the profiling jig in the first direction and comprises a first surface and a second surface. The second surface is connected to the outer circumferential edge of the first surface and is arranged around the first surface. The profiling clamping structure is suitable for driving the first material to move so that the first part is laminated with the first surface and the second part is laminated with the second surface. The laminating structure comprises a fixing assembly and a first driving assembly. The fixing assembly is suitable for carrying the second material. The first driving assembly is suitable for driving at least one of the fixing assembly and the profiling jig to move so that the second material is laminated with the first material. According to the laminating device of the embodiment of the application, the first material and the second material with a three-dimensional structure are laminated.
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