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Display panel, method of making the same, and display device

A display panel and display area technology, which is applied in the field of display device and display panel production, and can solve the problems of guaranteeing the virtual area of ​​the display panel, poor pooling, etc.

Active Publication Date: 2019-06-07
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is how to ensure the box thickness of the virtual area of ​​the display panel to avoid poor pooling

Method used

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  • Display panel, method of making the same, and display device
  • Display panel, method of making the same, and display device
  • Display panel, method of making the same, and display device

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Embodiment Construction

[0046] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0047] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

[0048] like figure 2 As shown, the display panel according to one embodiment of the present invention includes an upper substrate (such as a color filter substrate) and a lower substrate (such as a...

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Abstract

The invention relates to a display panel, a manufacturing method thereof and a display device. An upper substrate in the display panel comprises a thickening layer which is arranged on the side, close to a lower substrate, of the virtual area of a substrate and has the same thickness as a color film layer. The display panel further comprises an effective spacer arranged on the side, close to the lower substrate, of the color film layer, and virtual spacers which are arranged on the side, close to the lower substrate, of the thickening layer and have the same height as the effective spacer. The thickening layer with the same thickness as the color film layer is arranged in the virtual area, and therefore the height of the tops of the virtual spacers arranged on the thickening layer can be the same as the height of the top of the effective spacer, the same supporting effect can be achieved, and it is ensured that the box thickness of the virtual area is the same as the box thickness of the effective display area; thus, when the virtual area is extruded, the box thickness the same as the thickness of the effective display area can still be kept, and poor Pooling of the display panel can be improved.

Description

technical field [0001] The present invention relates to the field of display technology, in particular, to a display panel, a display device and a method for manufacturing a display panel. Background technique [0002] In the current display panel, the upper substrate and the lower substrate are generally bonded with a sealant, and a color film layer is provided on the upper substrate. In order to ensure the box thickness of the display panel in A / A (Active Area, effective display area), A spacer (PS) is also provided on the color filter layer corresponding to A / A. However, in the above structure, there is a dummy (virtual) area between the sealant and A / A, and there is no spacer in it. When an external force is applied to the dummy area, the upper substrate will bend to the lower substrate, resulting in the upper substrate The displayed image is wavy, which is the so-called poor pooling. [0003] In order to avoid the above defects, in the prior art, the same spacers as t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F9/30G02F1/1333
CPCG02F1/1333G09F9/30G02F1/133357
Inventor 权九烈
Owner BOE TECH GRP CO LTD