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Display panel and display device

A display panel and display structure technology, applied in identification devices, sustainable manufacturing/processing, instruments, etc., can solve problems such as poor reliability, achieve the effects of improving the impact of bending performance, improving bending performance, and improving poor reliability

Active Publication Date: 2021-03-19
HEFEI VISIONOX TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a display panel and a display device, aiming to solve the problem of poor reliability caused by metal residues in the display panel

Method used

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  • Display panel and display device

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Embodiment Construction

[0053]Features and exemplary embodiments of various aspects of the invention will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present invention by showing examples of the present invention. In the drawings and the following description, at least some well-known structures and techniques have not been shown in order to avoid unnecessarily obscuring the present invention; and, for clarity, the dimensions of some structures may have been exaggerated. Furthermore, the features, structures, or characteristics described hereinafter may be combined in any suitable manner in one or more embodiments.

[0054] In the desc...

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Abstract

The embodiment of the invention provides a display panel and a display device. The display panel is provided with a bending area and flattening areas located on the two sides of the bending area in the length direction of the display panel. The display panel comprises: a display structure layer; a first insulating layer which is located on one side of the display structure layer, wherein the firstinsulating layer comprises a first organic layer and a first inorganic layer which are arranged in a stacked mode, the first inorganic layer comprises a first body part and a first filling part, thestructural rigidity of the first filling part is smaller than that of the first body part, and the first filling part is located in the bending area; and a touch layer which is located on the side, away from the packaging layer, of the first insulating layer. According to the display panel provided by the embodiment of the invention, on the premise of ensuring good bending performance of the display panel, the problem of poor reliability caused by metal residues in the manufacturing process of the display panel can be improved.

Description

technical field [0001] The present invention relates to the technical field of display devices, in particular to a display panel and a display device. Background technique [0002] Organic Light-Emitting Diode (OLED) is an active light-emitting device. Compared with the traditional liquid crystal display (Liquid Crystal Display; LCD) display method, the OLED display technology does not need a backlight, and has the characteristic of self-luminescence. OLED uses a thin film of organic material and a glass substrate. When an electric current passes through it, the organic material will emit light. Therefore, OLED display panels can significantly save power, can be made lighter and thinner, can withstand a wider range of temperature changes than LCD display panels, and have a larger viewing angle. OLED display panel is expected to become the next-generation flat panel display technology after LCD, and it is one of the most concerned technologies in flat panel display technolo...

Claims

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Application Information

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IPC IPC(8): H01L51/52H01L27/32G09F9/30
CPCG09F9/301H10K59/40H10K50/84Y02P70/50H10K77/111H10K59/124H10K59/131H10K2102/311H10K59/873
Inventor 周琦谭兵
Owner HEFEI VISIONOX TECH CO LTD
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