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Foldable display device

A display device and a flexible display technology, which are applied to identification devices, housings with display/control units, instruments, etc., can solve the problems of increased weight of foldable display devices and creases of supporting parts, and achieve weight reduction and reduced folding. scar effect

Pending Publication Date: 2022-06-24
SAMSUNG DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the supporting part includes metal, the weight of the foldable display device may increase
In addition, when the foldable display device is repeatedly folded and unfolded, creases may be formed on the supporting part due to its metal composition

Method used

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  • Foldable display device
  • Foldable display device
  • Foldable display device

Examples

Experimental program
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Effect test

Embodiment Construction

[0046] Hereinafter, a foldable display device according to an embodiment of the present invention will be described in more detail with reference to the accompanying drawings. The same or similar reference numbers may be used for the same elements in the figures.

[0047] figure 1 is a perspective view showing an unfolded state of a flexible display module included in a foldable display device according to an embodiment of the present invention. figure 2 is shown figure 1 A cross-sectional view of the folded state of the flexible display module.

[0048] figure 1 and figure 2 A flexible display module 100 included in a foldable display device according to an embodiment of the present invention is shown.

[0049] The flexible display module 100 may include a first surface 101 and a second surface 102 opposite to the first surface 101 . The first surface 101 may be a surface on which an image is displayed in the flexible display module 100 . The second surface 102 may b...

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PUM

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Abstract

A foldable display device is provided. The foldable display device includes a flexible display module including a first area, a second area, and a foldable area between the first area and the second area; a first support portion disposed below the flexible display module and including a plurality of first carbon fibers extending in a first direction; and a second support portion disposed below the first support portion and including a plurality of second carbon fibers extending in the second direction.

Description

technical field [0001] The present invention relates to a foldable display device. More particularly, the present invention relates to a foldable display device including a support portion. Background technique [0002] A display device is an output device for presenting information in a visual form. For example, the display device may display images to provide information to the user. In contrast to conventional flat panel displays, flexible display devices are electronic visual displays that are flexible in nature. For example, the flexible display device may include a bent portion and display an image in the bent portion. [0003] Recently, foldable display devices have been developed. The foldable display device can be folded or unfolded repeatedly. The foldable display device may include a flexible display module and a support portion disposed on a bottom surface of the flexible display module. The support portion may have relatively high rigidity to prevent the f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/30
CPCG09F9/301G06F1/1641G06F1/1652H04M1/0268H04M1/0214H10K50/84H10K2102/311B32B5/245B32B27/12B32B3/16B32B2457/20B32B5/12B32B3/30B32B5/26B32B2260/023B32B2260/046B32B2262/106
Inventor 柳廷和亚历山大·乌若诺夫金亨植李中成柳济吉朴成圭郑宇眩韩圭完
Owner SAMSUNG DISPLAY CO LTD