Display device, stretchable display panel and manufacturing method of display panel

A technology for a display panel and a manufacturing method, which is applied to identification devices, computer display casings, and semiconductor/solid-state device manufacturing, etc., can solve problems such as affecting display, stress concentration and fracture of connections between islands, and ensure normal operation and avoid corrosion. Effect

Active Publication Date: 2019-11-26
BOE TECH GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, for the existing stretchable display panel, during the stretching process, the inter-island connec

Method used

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  • Display device, stretchable display panel and manufacturing method of display panel
  • Display device, stretchable display panel and manufacturing method of display panel
  • Display device, stretchable display panel and manufacturing method of display panel

Examples

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Example Embodiment

[0051] Example embodiments will now be described more fully with reference to the accompanying drawings. However, the example embodiments can be implemented in various forms, and should not be construed as being limited to the embodiments set forth herein; on the contrary, these embodiments are provided so that this disclosure will be comprehensive and complete, and fully convey the concept of the example embodiments To those skilled in the art. The same reference numerals in the figures represent the same or similar structures, and thus their detailed descriptions will be omitted. In addition, the drawings are only schematic illustrations of the present disclosure, and are not necessarily drawn to scale.

[0052] Although relative terms such as "upper" and "lower" are used in this specification to describe the relative relationship between one component of an icon and another component, these terms are used in this specification only for convenience, for example, according to t...

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Abstract

The invention relates to a display device, a stretchable display panel and a manufacturing method of the display panel, and relates to the technical field of display. The stretchable display panel comprises a flexible substrate and a plurality of pixel islands and island connection lines on the flexible substrate, wherein the island connection lines connect the adjacent pixel islands; each islandconnection line comprises a first outer protective layer arranged on the flexible substrate, a first inner protective layer arranged on the surface, deviating from the flexible substrate, of the firstouter protective layer and made of an elastic hydrophobic material, a conductive layer arranged at the local part of the surface, deviating from the flexible substrate, of the first inner protectivelayer, a second inner protective layer covering the conductive layer and the first inner protective layer and made of the elastic hydrophobic material, a second outer protective layer arranged on thesurface, deviating from the flexible substrate, of the second inner protective layer, and a packaging layer covering the second outer protective layer; the Young moduli of the first inner protective layer and the second inner protective layer are lower than the Young moduli of the first outer protective layer and the second outer protective layer; and the Young moduli of the first outer protectivelayer and the second outer protective layer are lower than that of the packaging layer.

Description

technical field [0001] The present disclosure relates to the field of display technology, in particular, to a display device, a stretchable display panel, and a method for manufacturing a stretchable display panel. Background technique [0002] At present, the stretchable display panel has received extensive attention. It generally includes a plurality of pixel islands, each pixel island includes a plurality of pixels, and the pixel islands are connected by connecting lines between the islands. Since the pixel islands are hollow structures, Thus stretching is possible. However, for the existing stretchable display panel, during the stretching process, the inter-island connection is prone to stress concentration, and cracks or even breakage may occur, thereby affecting normal display. [0003] It should be noted that the information disclosed in the above background section is only for enhancing the understanding of the background of the present disclosure, and therefore may...

Claims

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Application Information

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IPC IPC(8): H01L27/32H01L51/52H01L51/00H01L51/56
CPCH10K59/12H10K59/131H10K71/80H10K77/111H10K50/844H10K59/1201H10K71/00G06F1/1652H10K59/10G06F1/1609G09F9/301
Inventor 王小芬李晓虎朱海彬王伟隋凯倪静凯靳倩刘晓云朱小研肖维康
Owner BOE TECH GRP CO LTD
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