Display panel, display device and preparation method of display panel

A display panel and display device technology, which is applied in semiconductor/solid-state device manufacturing, semiconductor devices, electrical components, etc., can solve problems such as metal wiring short circuit, and achieve the effect of avoiding short circuit

Inactive Publication Date: 2020-05-19
KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the embodiments of the present invention are dedicated to providing a display panel, a display device, and a method for manufacturing a display panel, so as to solve the problem of how to avoid Problems with short circuits between traces

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  • Display panel, display device and preparation method of display panel
  • Display panel, display device and preparation method of display panel
  • Display panel, display device and preparation method of display panel

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] figure 1 Shown is a schematic structural diagram of a display panel in a top view direction provided by an embodiment of the present invention. figure 2 Shown is a schematic structural diagram of a front view direction of a display panel provided by an embodiment of the present invention. Such as figure 1 with figure 2 As shown, the display panel includes: a substrate layer 11; a first inorganic layer 12 disposed on the substrate laye...

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Abstract

The invention provides a display panel, a display device and a preparation method of the display panel, and solves the problem of how to avoid short circuit between adjacent metal wires while the bending performance of the metal wires in a bending area is not affected. The display panel includes: a substrate layer; a first inorganic layer arranged on the substrate layer, a first opening being formed in one side, far away from the substrate layer, of the first inorganic layer, and the first opening being provided with a concave-convex structure on at least one step of the first inorganic layer;and a plurality of metal wires arranged on the first inorganic layer. The concave-convex structure comprises a plurality of protrusions and a plurality of grooves, and the concave-convex structure isarranged among the metal wires so that the metal wires can be separated from one another. The concave-convex structure is arranged on at least one step of the display panel, so that the bending performance of the metal wires in the bending area is not influenced, and meanwhile, the short circuit of the adjacent metal wires is avoided.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a display panel, a display device and a method for preparing the display panel. Background technique [0002] With the continuous development of display technology, the display panel manufacturing technology is also becoming mature. The flexible display panel is a deformable and bendable display panel made of materials such as polyimide or polyester film. Compared with the traditional display panel, the flexible display panel has the advantages of small size, low power consumption, With the advantages of being bendable and flexible, it is a display panel with broad application prospects. In order to increase the bendability of the bending region of the flexible display panel, a masking process may be used to remove or thin the insulating film layer disposed in the bending region, and at this time, a high-step design will be generated in the bending region. However, the design ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/12H01L21/77
CPCH01L27/1244H01L27/1288
Inventor 孙磊张晨
Owner KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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