Display panel, display device and display panel manufacturing method

A technology for display panels and flexible substrates, used in final product manufacturing, sustainable manufacturing/processing, semiconductor/solid-state device manufacturing, etc., can solve problems such as short circuit in metal layer wiring, improve product quality, and solve metal layer wiring Short circuit between and improve the display effect

Active Publication Date: 2019-08-02
XIAMEN TIANMA MICRO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present application provide a display panel, a display device, and a method for manufacturing a display

Method used

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

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0109] Specific implementations include:

[0110] (1) After the first inorganic layer 24A is provided on the flexible substrate 201, a plurality of metal wires 25a are provided on the first inorganic layer 24A in the bending area A to form the first metal layer 25 in the bending area A section;

[0111] Such as Figure 16A , Figure 16B , Figure 16C As shown, Figure 16B For along Figure 16A The cut-away view of the display panel obtained by cutting in the L1 direction shown, Figure 16C For along Figure 16A The cross-sectional view of the display panel obtained by cutting in the L2 direction is shown. Wherein, the shape of the metal wire 25a is consistent with the shape of the barrier 216 to be deployed later. For example, such as Figure 7B A strip extending along the first direction shown in, or, as Figure 8A The "I" shape shown in the figure extends along the first direction and extends along the second direction at both ends. For the wiring of the first metal layer 24A i...

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PUM

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Abstract

The invention provides a display panel, a display device and a display panel manufacturing method and aims to solve a technical problem of short circuit of metal layer wires of a display panel in theprior art. The display panel includes a bending area, wherein the bending area includes a flexible substrate, the flexible substrate is provided with wires of second metal layers which extend along the first direction and are arranged along the second direction, any two adjacent wires are isolated through a blocking member, the first direction is the bendable direction of the display panel, the second direction is perpendicular to the first direction, and a material of the blocking members is an insulation material.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display panel, a display device and a manufacturing method of the display panel. Background technique [0002] With the development of display technology, Organic Light Emitting Display (OLED) panels are more and more widely used due to their excellent characteristics such as self-illumination, high brightness, wide viewing angle, and fast response. [0003] With the continuous development of new media technology, users have higher and higher requirements for a larger display interface of display devices. Combining large-area display requirements and device portability, folding display has emerged as the times require. Folding display devices require higher bending resistance of the display device. [0004] In the existing folding display device, the inorganic layer in the bending area of ​​the display panel will be etched away to form a groove, and then the wiring of...

Claims

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Application Information

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IPC IPC(8): H01L21/77H01L27/32
CPCH01L21/77H10K59/00H10K59/131Y02P70/50
Inventor 何水莫英华
Owner XIAMEN TIANMA MICRO ELECTRONICS
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