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Display device and manufacturing method thereof

A technology for a display device and a manufacturing method, which is applied in semiconductor/solid-state device manufacturing, semiconductor devices, electrical components, etc., and can solve problems such as shortened lifespan, poor stability of a display device, and unstable structure of a display device, etc.

Active Publication Date: 2019-04-12
INNOLUX CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After cutting with a cutter, cracks may be left near the cut, which may easily cause the structure of the display device to be unstable
[0003] In order to improve this problem, the industry tries to cut by chemical etching. However, cutting by chemical etching will also cause other concerns, resulting in poor stability or shortened life of the display device.

Method used

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  • Display device and manufacturing method thereof
  • Display device and manufacturing method thereof
  • Display device and manufacturing method thereof

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Embodiment Construction

[0033] According to an embodiment of the present invention, a display device and a manufacturing method thereof are provided. In the embodiment, the etching barrier layer surrounds the sealant layer and abuts against the first substrate and the second substrate, thereby effectively protecting the sealant layer from being damaged by the chemical etching solution in the manufacturing process, so that the sealant layer can effectively play a barrier role. The effect of water and oxygen can prolong the life of the display device. However, the embodiments are only used for illustration and shall not limit the scope of protection of the present invention. In addition, some minor elements are omitted from the drawings in the embodiments to clearly show the technical characteristics of the present invention.

[0034] Figure 1A A top view showing a display device according to an embodiment of the present invention, Figure 1B draw Figure 1A Schematic cross-sectional view along sect...

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Abstract

The invention discloses a display device and a manufacturing method thereof. The display device includes a first substrate, a second substrate, a display medium, a sealant layer and an etching barrier layer. The second substrate is paired with the first substrate, and the display medium is located between the first substrate and the second substrate. The sealant layer surrounds the display medium and is in contact with the first substrate and the second substrate. The etching barrier layer surrounds the sealant layer and abuts the first substrate and the second substrate, wherein at least one side wall of the etching barrier layer has an arc-shaped convex surface.

Description

technical field [0001] The present invention relates to a display device and a manufacturing method thereof, and in particular to a display device with good durability and stability and a manufacturing method thereof. Background technique [0002] In the mass production manufacturing process of display devices, usually a plurality of display media are arranged on a motherboard first, and after the components are assembled, the motherboard is then cut to manufacture a plurality of display devices. After cutting with a cutter, a crack may be left near the cut, and the crack may easily cause the structure of the display device to be unstable. [0003] In order to improve this problem, the industry tries to cut by chemical etching, but the cutting by chemical etching will also cause other concerns, resulting in poor stability or shortened life of the display device. Contents of the invention [0004] The object of the present invention is to provide a display device and a man...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L27/12H01L21/77
Inventor 杨一新周政旭
Owner INNOLUX CORP
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