Supporting assembly and flexible display module

Abstract

The invention discloses a supporting assembly and a flexible display module. The supporting assembly comprises a supporting layer, the supporting layer is of a patterned structure in a bending area, the patterned structure comprises two first edges perpendicular to a bending axis of the bending area, the patterned structure comprises two first hollow-out patterns respectively arranged at the first edges, each first hollow-out pattern comprises a plurality of supporting blocks and a plurality of first hollow-out parts, the supporting blocks are arranged in the direction perpendicular to the bending axis, each first hollow-out part is located between every two adjacent supporting blocks, and a notch is formed in the position, close to the adjacent first edge, of each first hollow-out part. When the supporting layer is in the bending state, the notch shrinks to the closed state, so that the probability that water vapor and dust invade into the flexible display module when the flexible display module is in the bent state is reduced, and the display life of the flexible display module is prolonged.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a support component and a flexible display module. Background technique [0002] The organic light emitting diode (Organic Light Emitted Diode, OLED) module stack is formed by laminating and laminating multiple film layers and adhesive layers. Generally speaking, in order to ensure the overall flatness of the module, a thin stainless steel plate (SUS: a stainless steel code name) is usually used as a support layer for the bottom layer of material adjacent to the OLED module stack. However, since the modulus of the support layer is significantly different from that of the film layer and the adhesive layer, usually 100 to 1000 times apart, the peeling between the film layers often occurs during the bending process due to uncoordinated force deformation. Phenomenon. In order to improve this failure phenomenon, the bending area of ​​the entire support layer is usually made into a ...

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a support assembly and a flexible display module to solve the technical problem that water vapor easily invades the film layer and the adhesive layer from the side hole position of the edge substructure of the existing support layer and affects the service life of the module.

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