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Rollable display module and display device

A display module and curling technology, which is applied in the direction of identification devices, instruments, etc., can solve the problems of curly display module winding or unfolding skew, wrinkled edges, damage, etc., to improve stress unevenness, reduce wrinkles, and solve skew Effect

Active Publication Date: 2022-02-11
HUBEI YANGTZE IND INNOVAION CENT OF ADVANCED DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a rollable display module and a display device to solve the problems of skew, wrinkle and edge damage when the rollable display module is rolled up or unfolded

Method used

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  • Rollable display module and display device
  • Rollable display module and display device

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Embodiment Construction

[0031] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0032] figure 1 It is a schematic diagram of a side view structure of a rollable display module provided by an embodiment of the present invention, figure 2 A partial top view structural schematic diagram of a rollable display module provided by an embodiment of the present invention, as shown in figure 1 As shown, the rollable display module provided by the embodiment of the present invention includes a flexible display panel 10, a reel 11, an elastic structure 12, and a housing 13 for accommodating the flexibl...

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Abstract

The invention discloses a rollable display module and a display device. The rollable display module comprises a flexible display panel, a reel, elastic structures and a shell for accommodating the flexible display panel, the reel and the elastic structure. The flexible display panel comprises a curled end, and the curled end is connected with the reel. The two ends of the reel are connected with the shell through the elastic structures. According to the rollable display module and the display device, the two ends of the reel are connected with the shell through the elastic structures, so that when the flexible display panel is unfolded, the flexible display panel is stretched through the elastic force of the elastic structures, uneven stress caused by assembly errors is improved, wrinkles of the flexible display panel are reduced, the problems that an existing rollable display module inclines, folds and is damaged when a flexible display panel is unfolded are solved, and the flexible display panel can be flatly unfolded.

Description

technical field [0001] Embodiments of the present invention relate to the field of display technology, and in particular to a rollable display module and a display device. Background technique [0002] With the continuous development of display technology, in order to meet different usage requirements, various display products with different characteristics have emerged as the times require. The flexible display device is such a new type of display product with flexibility. When in use, the user can fold or curl the flexible display device according to needs, so as to reduce the size of the display device and improve the portability of the display device. Alternatively, the foldable display device can also be unfolded to obtain a larger display screen. [0003] However, when the existing flexible display device is rolled up or unfolded, problems of screen skew, wrinkle and edge damage are prone to occur. Contents of the invention [0004] The invention provides a rollabl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/30
CPCG09F9/301
Inventor 张凯凯
Owner HUBEI YANGTZE IND INNOVAION CENT OF ADVANCED DISPLAY CO LTD
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