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A packaging method for a display panel, a display panel, and a display device

A packaging method and display panel technology, which are applied to semiconductor devices, electrical components, circuits, etc., can solve the problems of occupying a large space and disadvantageous to the narrow frame of the display panel, and achieve the effect of improving reliability, reducing the number, and realizing the narrow frame.

Active Publication Date: 2020-12-04
KUNSHAN NEW FLAT PANEL DISPLAY TECH CENT +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the setting of multiple dams will take up a lot of space, which is not conducive to realizing the narrow frame effect of the display panel

Method used

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  • A packaging method for a display panel, a display panel, and a display device
  • A packaging method for a display panel, a display panel, and a display device
  • A packaging method for a display panel, a display panel, and a display device

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Embodiment Construction

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0031] see Figure 1-Figure 2 , figure 1 It is a schematic flow chart of an embodiment of the packaging method of the display panel of the present application, figure 2 for figure 1 A schematic structural diagram of an embodiment corresponding to step S101-step S104.

[0032] S101: forming a first inorganic layer 12 on the substrate 10, the first inorganic layer 12 covering the display area AA and at least part of the non-display area CC adjacent to the di...

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PUM

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Abstract

The present application discloses a packaging method of a display panel, a display panel and a display device. The display panel includes a substrate, and the substrate includes a display area and a non-display area located on the periphery of the display area. The packaging method includes : forming a first inorganic layer on the substrate, the first inorganic layer covering the display area and at least part of the non-display area adjacent to the display area; forming on the first inorganic layer organic layer; removing at least part of the organic layer located in the non-display area until at least part of the first inorganic layer located in the non-display area is exposed from the organic layer; forming a second inorganic layer on the organic layer an inorganic layer, and the second inorganic layer also covers the exposed first inorganic layer. Through the above method, the present application can remove part of the organic layer located in the non-display area to improve the reliability of packaging.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a packaging method of a display panel, a display panel and a display device. Background technique [0002] At present, display panels generally adopt an inorganic layer-organic layer-inorganic layer packaging structure, wherein the inorganic layer has better water and oxygen barrier capabilities, and the organic layer has the ability to planarize, buffer stress, and cover particles. Since the organic material used in the organic layer is generally liquid and has fluidity, multiple dams with a certain width and height need to be arranged on the edge of the display panel to fix it in a certain effective area. However, the arrangement of multiple dams will take up a large space, which is not conducive to realizing the narrow frame effect of the display panel. Contents of the invention [0003] The technical problem mainly solved by the present application is to provide...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L51/52H01L51/56H01L27/32
CPCH10K59/00H10K50/84H10K50/844H10K71/00
Inventor 冯丹丹高孝裕
Owner KUNSHAN NEW FLAT PANEL DISPLAY TECH CENT