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Supporting piece and foldable display module

A support and support frame technology, applied in the direction of support structure installation, electrical components, electrical equipment construction parts, etc., can solve the problems of reducing stainless steel plates, stainless steel plates, uneven force, warping, etc., to improve warping, The effect of weight reduction

Active Publication Date: 2021-01-01
WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, a thicker stainless steel plate will directly increase the overall weight of the foldable display module. Simply reducing the thickness of the stainless steel plate may cause uneven stress on the stainless steel plate and cause warping. The warping of the stainless steel plate is not conducive to the foldable display module. group with good flatness

Method used

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  • Supporting piece and foldable display module
  • Supporting piece and foldable display module
  • Supporting piece and foldable display module

Examples

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Embodiment Construction

[0044] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0045] see figure 1 , which is a schematic diagram of a foldable display module according to an embodiment of the present application. The foldable display module 100 includes a flexible display panel 10 , a support 20 and an adhesive layer 30 .

[0046] The flexible display panel 10 includes a backplane, a flexible organic light emitting diode display panel, a polarizer and a protective cover that are stacked in sequence. Wherein, the backplane is located on the side close to...

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Abstract

The invention provides a supporting piece and a foldable display module, the supporting piece is provided with at least one bending area and a plurality of non-bending areas, each bending area is connected between two opposite non-bending areas, the supporting piece comprises a supporting framework, and the supporting framework is provided with a first surface and a second surface which are oppositely arranged in the thickness direction of the supporting piece; a plurality of first grooves are formed in the first surface of the part, corresponding to the non-bending area, of the supporting framework, and a plurality of second grooves are formed in the second surface of the part, corresponding to the non-bending area, of the supporting framework. The two opposite surfaces of the part, corresponding to the non-bending area, of the supporting framework are provided with the first groove and the second groove in the thickness direction of the supporting piece respectively, the weight of the supporting piece is reduced, and meanwhile the warping phenomenon of the supporting piece caused by uneven stress distribution of the supporting framework is improved.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a support and a foldable display module. Background technique [0002] At present, a stainless steel plate (metal sheet) is generally used as the supporting layer of the foldable display module, and the part of the stainless steel corresponding to the bending area is hollowed out to improve the bending ductility of the part of the supporting layer corresponding to the bending area. In addition, the size of the stainless steel plate is relatively thick to ensure that the stainless steel plate can support the screen and transmit the resilience of the module stack when it is bent and flattened, and it is conducive to the rapid restoration of the screen to a flat state. However, a thicker stainless steel plate will directly increase the overall weight of the foldable display module. Simply reducing the thickness of the stainless steel plate may cause uneven stress on the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/30H05K7/14
CPCG09F9/301H05K7/1438G06F1/1616G06F1/1681G06F1/1641G06F1/1652
Inventor 汪文强
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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