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Display panel and display device

A display panel and display area technology, applied in electrical components, electric solid state devices, circuits, etc., can solve problems such as shortening the service life of the panel, and achieve the effect of improving the service life and packaging performance.

Active Publication Date: 2021-08-17
WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiments of the present application provide a display panel and a display device, which can effectively improve the packaging performance of the display panel during packaging, and prevent external water vapor and other substances from invading the film layer inside the panel, and cause problems such as reducing the service life of the panel.

Method used

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Embodiment Construction

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0028] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the a...

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PUM

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Abstract

The invention provides a display panel and a display device. The display panel comprises a display area, a non-display area arranged at one side of the display area, a packaging layer, a supporting layer and a water blocking pattern. The water-blocking pattern is a metal layer, the metal layer is arranged on the supporting layer corresponding to the display area and the supporting layer corresponding to the non-display area, and the metal layer can form a retaining wall structure. The metal layer corresponding to the non-display area forms a suspended structure, and when the external substances, such as water vapor, etc., intrude into the panel along the surface of a film layer, the metal layer can effectively block the substances, so that the packaging performance of the display panel is effectively improved, and the service life of the display panel is prolonged.

Description

technical field [0001] The present application relates to the technical field of display panel manufacturing, in particular to a display panel and a display device. Background technique [0002] With the continuous improvement of display technology, people put forward higher requirements on the performance of display panels and display devices and the reliability of panels. [0003] An organic light-emitting diode (OLED) device has the advantages of light weight, wide viewing angle, fast response time, low temperature resistance, and high luminous efficiency. Therefore, it has been regarded as the next generation of new display technology in the display industry, especially OLED can be applied to various types of equipment. However, during the use of the existing display devices and equipment, due to the complicated working conditions and the harsh storage environment of the equipment, the OLED devices are easily corroded by external substances such as water vapor and oxyge...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32H01L51/52
CPCH10K59/12H10K50/844
Inventor 朱方云吴绍静
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD