Flexible module and display equipment

Abstract

The invention discloses a flexible module and display equipment. The flexible module at least comprises a first film layer, transparent optical adhesive and a second film layer which are superposed sequentially; the surface of the opposite side of the first film layer and / or the second film layer is coated with a coating layer with an uneven surface; due to the arrangement, the contact area of thefirst film layer and / or the second film layer and the transparent optical adhesive can be increased, the adhesion force between the first film layer and / or the second film layer and the transparent optical adhesive is increased, and the separation and unsticking problem between the transparent optical adhesive and the film layers caused by insufficient adhesion force between the transparent optical adhesive between the two film layers and the upper and lower film layers when the flexible module and the display equipment are bended statically is solved; and furthermore, the film layers are coated with the uneven coating layers, so that the adhesion force between the film layers can be increased and the reliability of the flexible module can be guaranteed while the structures of the film layers are not damaged.

Description

technical field [0001] The invention relates to the technical field of flexible display, in particular to a flexible module and a display device. Background technique [0002] With the development of flexible display technology, there are more and more applications of flexible modules. Flexible modules usually include a laminated multi-layer structure. In practical applications, flexible modules are often bent, such as figure 1 As shown, in the process of static bending of the flexible module, the bending capacity of each film layer in the flexible module is inconsistent, and the two film layers in the flexible module that are attached to each other are prone to coating due to the effect of stress. The transparent optical adhesive 3 between the two film layers has insufficient adhesion to the upper and lower film layers, resulting in the separation and debonding of the transparent optical adhesive and the film layers, resulting in the failure of the corresponding film layer....

AI Technical Summary

Problems solved by technology

However, simply increasing the adhesion of the transparent optical adhesive coated between the two film layers may lead to an increase in the modulus of the transparent optical adhesive coated between the two film layers, affecting the dynamic bending of the flexible module. folding reliability

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