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Backboard and display device

A technology for display devices and backplanes, applied in the directions of identification devices, instruments, organic semiconductor devices, etc., can solve the problems of stress application and the failure of display devices to recover, and achieve the effect of improving durability

Pending Publication Date: 2022-07-22
SAMSUNG DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the display device is repeatedly folded and unfolded, the display device may not return to a proper or desired shape due to the plastic deformation of the back plate and / or the flexible substrate, and a large amount of stress may be applied to the back plate

Method used

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  • Backboard and display device
  • Backboard and display device
  • Backboard and display device

Examples

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Embodiment Construction

[0035] Hereinafter, aspects of some embodiments of the invention will be described more fully with reference to the accompanying drawings, in which aspects of some embodiments of the invention are shown. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the embodiments according to the present invention.

[0036] Descriptions of some components or parts that may not be necessary to enable those of ordinary skill in the art to make, use, and understand aspects of embodiments according to the invention may be omitted, and the same reference numerals may be used to refer to different The same elements in the examples.

[0037] The size and thickness of each configuration shown in the accompanying drawings are arbitrarily shown for better understanding and ease of description, but the present invention is not limited thereto. In the drawings, the thickness of layers, fi...

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PUM

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Abstract

The invention provides a back plate and a display device. The display device includes: a display panel; the display device includes a display panel, and a back plate on a rear side of the display panel and including a first folding area configured to be folded in a first direction and a second folding area crossing the first folding area and configured to be folded in a second direction crossing the first direction.

Description

technical field [0001] Aspects of some embodiments of the present disclosure relate to backplanes and display devices. Background technique [0002] Various electronic devices such as mobile phones, tablet computers, multimedia players, or televisions have been used, to which a liquid crystal display (LCD) or an organic light emitting display (OLED) is applied as a display device. [0003] Recently, various types of display devices have been developed. For example, flexible display devices are being developed that can be bent, folded, or wrapped in a curved fashion, allowing a wide range of control over shape and size. The flexible substrate used in the flexible display device can be so thin that a backplane for supporting the flexible substrate can be positioned at the bottom of the flexible substrate. However, when the display device is repeatedly folded and unfolded, the plastic deformation of the backplane and / or the flexible substrate may prevent the display device fr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/30
CPCG09F9/301G06F1/1652H10K77/111H10K50/84H10K2102/311
Inventor 闵明安
Owner SAMSUNG DISPLAY CO LTD