Display panel and display device

A technology for display panels and non-display areas, applied to semiconductor devices, electrical components, circuits, etc., to achieve the effects of reducing influence, improving electrical uniformity, and improving electrical reliability

Active Publication Date: 2020-10-02
WUHAN TIANMA MICRO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention provides a display panel and a display device, which can effectively improve the problems of film layer peeling and image sticking of the display panel

Method used

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  • Display panel and display device

Examples

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Embodiment Construction

[0027] Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present invention. The occurrences of this phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is understood explicitly and implicitly by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0028] It should be understood that the preferred embodiments described below are only used to illustrate and explain the present invention, not to limit the present invention. And in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. Moreover, the shape and size of each component in the drawings do not reflect the actua...

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PUM

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Abstract

The embodiment of the invention discloses a display panel and a display device. The display panel comprises a flexible substrate and a thin film transistor array layer, wherein the thin film transistor array layer is located at one side of the flexible substrate; w the thin film transistor array layer comprises an active layer, a gate insulating layer, a gate metal layer, an interlayer insulatinglayer and a source-drain metal layer; the flexible substrate comprises a first inorganic layer, a first buffer layer and a first organic layer; the first inorganic layer contacts with the active layer, the first buffer layer contacts with the first inorganic layer and is located at one side of the first inorganic layer away from the active layer, and the first organic layer contacts with the firstbuffer layer and is located at one side of the first buffer layer away from the first inorganic layer. Therefore, the problems of display panel film stripping and display ghosting are solved.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display panel and a display device. Background technique [0002] With the continuous development of display technology, flexible display technology has become one of the important trends, which can meet the various requirements of users for display devices in terms of light weight, portability, low energy consumption, excellent image quality and bendability. . Among the various implementations of flexible displays, organic light-emitting diode displays are characterized by low energy consumption, high resolution, high brightness, high luminous efficiency, fast response speed, wide viewing angle, no need for backlight, low cost, low driving voltage, etc. It has many advantages and has extensive research and application prospects. [0003] The current flexible display panel still has the phenomenon of peeling off of the film layer and afterimage after repeated bending...

Claims

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Application Information

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IPC IPC(8): H01L27/32
CPCH10K59/122H10K59/123H10K59/124H10K59/1213H10K59/126
Inventor 余赟陈哲涂峻豪李艳妮
Owner WUHAN TIANMA MICRO ELECTRONICS CO LTD
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