Display module and display device

By setting a hollow area on the first support part of the display module, the reverse arch problem caused by the staggered movement of the film during the folding process is solved, and the effect of reducing the staggered movement of the film and extending the service life is achieved.

CN119694215AActive Publication Date: 2025-03-25HEFEI VISIONOX TECH CO LTD
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Patent Information

Application Number
CN202510121526.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-24
Publication Date
2025-03-25
Estimated Expiration
2045-01-24

AI Technical Summary

Technical Problem

During the folding process, the film layer is prone to staggering during the folding process, resulting in the backward arch of the second bent part, which affects the service life of the display device.

Method used

A first hollow area is provided on the first support part of the display module, and the forward projection of the first hollow area is located in the first straight part. By this design, when the first bent part is bent, the staggered transmission of the film layer is reduced or blocked, thereby improving the problem of reverse arch of the second bent part.

Benefits of technology

Effectively reduce or block the staggered transmission of the membrane layer, reduce the chance and degree of the occurrence of the second bent part, and extend the service life of the display device.

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Abstract

The invention provides a display module and a display device. The display module comprises a display panel and a first supporting piece, the display panel comprises a first straight part, a second straight part, a third straight part, a first bending part and a second bending part which are connected, the first bending part is arranged between the first straight part and the second straight part, the second bending part is arranged between the second straight part and the third straight part, and the first supporting piece is arranged between the first straight part and the third straight part. The first supporting piece is located on the backlight side of the display panel, the first supporting piece comprises a first supporting part, the orthographic projection of the first supporting part on the display panel is located on a first straight part of the display panel, at least one first hollow area is arranged on the first supporting part, and the first hollow area is arranged on the first supporting part in the display module. And the orthographic projection of the first hollow area on the display panel is located on the first straight part, so that when the first bending part is bent, the dislocation transmission of the film layer can be reduced or blocked, and the anti-arching problem of the second bending part is improved.
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