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Display device

A technology for display devices and display panels, which is applied to identification devices, instruments, etc., can solve problems such as laminating bubbles on the edges of curved devices, and achieve the effect of improving lamination quality and product yield.

Pending Publication Date: 2022-05-13
WUHAN TIANMA MICRO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present application provides a display device, which aims to solve the problem of edge-fitting air bubbles in curved surface devices

Method used

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Embodiment Construction

[0020] The characteristics and exemplary embodiments of various aspects of the application will be described in detail below. In order to make the purpose, technical solution and advantages of the application clearer, the application will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only configured to explain the application, not to limit the application. It will be apparent to one skilled in the art that the present application 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 application by showing examples of the present application.

[0021] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily ...

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Abstract

The invention relates to a display device. The display device comprises a display panel and a cover plate, the bonding layer is arranged between the display panel and the cover plate, and the bonding layer comprises a first bonding part located in the plane area and a second bonding part located in the curved surface area; in the thickness direction of the display panel, the thickness of the first bonding part is larger than that of the second bonding part. According to the display device provided by the embodiment of the invention, bubbles can be prevented from occurring when the display panel and the cover plate are laminated, so that the laminating quality and the product yield are improved.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a display device. Background technique [0002] In the current manufacturing process of curved display devices, the display panel and the cover plate are usually bonded using a bonding jig with a curved edge, and the bonding jig is usually made of a material with certain elasticity such as silica gel. After profiling, the fitting fixture is compressed by stress, and the curved surface at its edge is deformed by compression, which makes it unable to fully fit the curved surface area of ​​the cover plate. At this time, the display panel covering the fitting fixture The most edge area will contact and bond with the cover in advance, resulting in the air remaining between the cover and the display panel in the inner part of the area, which cannot be discharged, and finally forms air bubbles, which affects the bonding quality. [0003] Therefore, there is an urgent need fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/30
CPCG09F9/301
Inventor 施晓敏
Owner WUHAN TIANMA MICRO ELECTRONICS CO LTD
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