A curved screen bonding device and a curved screen bonding method

Abstract

The invention discloses a curved-surface screen laminating device which is used for laminating curved-surface cover plate glass and a display module. The curved-surface screen laminating device comprises a rotary table mechanism for transporting the cover plate glass, and a belt transmission mechanism for transporting the display module, wherein the belt transmission mechanism comprises a flat part with a top surface which is a plane and an arc-shaped surface part with a top surface which is an arc-shaped surface; the peripheral surface of the rotary table mechanism and the arc-shaped surface part are concentrically arranged, and linear speeds of the peripheral surface of the rotary table mechanism and the arc-shaped surface part are the same; the display module is transported from the flat part to the arc-shaped surface part; and the sum of the thicknesses of the cover plate glass and the display module is equal to the distance between the peripheral surface of the rotary table mechanism and the arc-shaped surface part. The invention further discloses a curved-surface screen laminating method. The belt transmission mechanism is used for transporting the display module with a display screen and the cover plate glass is transported by using the rotary table mechanism; and the arc-shape outer surface of the rotary table mechanism and the arc-shaped surface part of the belt transmission mechanism are used for extruding and laminating the cover plate glass and the display module, so that the laminating precision and the curvature of the cover plate glass and the display module can be guaranteed, and the production efficiency is greatly improved.

Description

technical field [0001] The invention relates to the technical field of display screen manufacturing, in particular to a curved screen laminating device and a curved screen laminating method. Background technique [0002] At present, curved screens have been gradually applied to smartphones. For large-screen mobile phones, curved screens are easier to operate and have better visual effects. For the increasingly popular wearable devices, curved screens are the trend and inevitable trend of development. [0003] When processing a curved screen, the existing bending equipment generally uses a profiling mold to bend and bond the cover glass and the liquid crystal display panel (LCD), and only one can be formed at a time, and the bonding efficiency is low. SUMMARY OF THE INVENTION [0004] In view of the deficiencies in the prior art, the present invention provides a curved screen bonding device and a curved screen bonding method, which can greatly improve the curved screen bo...

AI Technical Summary

Problems solved by technology

[0003] When the existing bending equipment processes the curved screen, the cover glass (coverglass) and the liquid crystal display panel (LCD) are generally bent and bonded by using a profiling mold. Only one can be formed at a time, and the bonding efficiency is low.

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