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Display panel and packaging device and method

A technology for display panels and packaging devices, applied in the manufacture of electrical components, electrical solid devices, semiconductor/solid devices, etc., can solve problems such as unsatisfactory barrier effects and damage to OLED devices, so as to prolong service life, avoid damage, and improve sealing effect of effect

Inactive Publication Date: 2019-08-06
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the barrier effect of resin glue on water vapor is not ideal, and water vapor can still enter the display panel from the side of the display panel, causing damage to the OLED device. Therefore, how to improve the sealing effect of the display panel is an urgent need for those skilled in the art. question

Method used

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  • Display panel and packaging device and method
  • Display panel and packaging device and method
  • Display panel and packaging device and method

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Embodiment Construction

[0030] In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, in conjunction with the accompanying drawings and preferred embodiments, the specific implementation, structure, Features and their functions are described in detail below.

[0031] On the one hand, if figure 1 As shown, the embodiment of the present invention provides a display panel, which includes: a panel main body 11, on which an encapsulating adhesive layer 12 and a cover plate 13 are sequentially stacked, and a layer of encapsulating adhesive layer 12 is arranged around Hydrophobic fibers14. The panel main body 11 is a multi-layer structure on which OLED devices are arranged. If it is not packaged, the OLED devices in the panel main body 11 will be in contact with water vapor and oxygen in the air, causing damage to the OLED devices. In order to protect the OLED devices For protection, a cover plate 13 is usually provided on the...

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Abstract

The invention discloses a display panel and a packaging device and method, relates to the technical field of display panels, and solves the problem that a sealing effect of a display panel is unsatisfied. The display panel comprises a panel body, a packaging glue layer and a cover plate are arranged and stacked on the panel body successively, and a hydrophobic fiber layer is arranged in the cycleof the packaging glue layer. The device and method are mainly used for package the display panel.

Description

technical field [0001] The present invention relates to the technical field of display panels, in particular to a display panel, a packaging device and a packaging method. Background technique [0002] Active-matrix organic light-emitting diodes (AMOLEDs) have gradually received widespread attention due to their high color gamut, ultra-thin, and flexible displays. Especially curved and flexible OLEDs have been favored by many due to their unique features and excellent user experience. However, OLED devices are easily corroded by water vapor and oxygen, and organic materials and metal electrodes are very easy to react with water and oxygen, making the device invalid. The device needs to be packaged to prolong its service life. Packaging OLED devices with resin adhesive is a traditional packaging method. It not only has the advantages of simple manufacturing process and good packaging effect, but also has small stress after curing, which can avoid cracks and can be applied to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L51/52
CPCH10K59/8722H10K71/00H10K50/8426
Inventor 罗程远
Owner BOE TECH GRP CO LTD