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Display device, and manufacture method for the same by layered soft element

A technology for display devices and components, applied in electrical components, semiconductor/solid-state device manufacturing, nonlinear optics, etc., can solve the problems of rigid carrier board bending, affecting processing stability and yield, etc.

Active Publication Date: 2014-04-09
INNOCOM TECH SHENZHEN +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to avoid deformation or defects during the separation process, the flexible substrate must have a considerable thickness; however, as the thickness increases, the different thermal expansion coefficients of the flexible substrate and the rigid carrier are likely to cause thermal stress in its subsequent processing, while The phenomenon of bending the rigid carrier may even affect the stability and yield of its processing

Method used

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  • Display device, and manufacture method for the same by layered soft element
  • Display device, and manufacture method for the same by layered soft element
  • Display device, and manufacture method for the same by layered soft element

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Embodiment Construction

[0022] In order to enable your examiners to have a further understanding and understanding of the features, purpose and functions of the present invention, the embodiments of the present invention are described in detail below in conjunction with the drawings. Throughout the description and drawings, the same element number will be used to designate the same or similar elements.

[0023] In the description of the embodiments of the present invention, for an element to be described as "above / on" or "below / under" another element, it means that it is directly or indirectly on or under the element, and Contains other elements set in between. For the convenience and clarity of illustration, the thickness or size of each layer in the drawings is exaggerated or omitted or approximated, and the size of each constituent element is not entirely its actual size.

[0024] figure 1 It is a schematic diagram of force application for separating a flexible film 10 from a rigid carrier 20 , ...

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PUM

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Abstract

This invention discloses a display device and a method for manufacturing the display through a layered soft member. The display device comprises a backlight module and a layered soft member which is positioned on the backlight module. The layered soft member comprises a first soft layer the thickness of which is greater than or equal to 1 Mum or greater than or equal to 15 Mum, a function layer and a second soft layer. The function layer comprises an optical member or an electronic member and is positioned on the first soft layer. The second soft layer is positioned on the function layer. The Young's modulus of the first soft layer is greater than or equal to about 1GPa and less than or equal to 9.8GPa.

Description

technical field [0001] The invention relates to a display device technology, in particular to a layered flexible component and a method for manufacturing a display device with the layered flexible component. Background technique [0002] Flexible substrates have the advantages of thinness and flexibility. Although they cannot be directly used in the existing sheet-to-sheet processing of substrates, flexible electronics can be produced by matching a rigid carrier (such as glass) or optoelectronic components. For example, a release layer, sacrificial layer or special adhesive is added between the flexible substrate and the rigid carrier, so that the flexible substrate has sufficient adhesion and can be fixed on the rigid carrier for subsequent component processing, and finally Then the flexible substrate is separated from the rigid carrier. [0003] In the process of separating the flexible substrate and the rigid carrier, the adhesion between the flexible substrate and the ...

Claims

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Application Information

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IPC IPC(8): H01L51/52H01L27/32H01L51/56G02F1/1335G02F1/136
CPCG02F1/136H10K59/00H10K59/125
Inventor 许惠珍吴威谚林柏青蔡奇哲陈钰尧
Owner INNOCOM TECH SHENZHEN