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Display panel, display device and production method of display panel

A technology for display panels and display areas, applied in nonlinear optics, instruments, optics, etc., and can solve problems such as affecting display quality, the need for improvement of display panels, the entry of impurities and water vapor, etc.

Active Publication Date: 2018-09-04
HEFEI XINSHENG OPTOELECTRONICS TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to the limitations of the process conditions, the sealing glue will have problems such as glue breakage and poor coating, which will cause external impurities and water vapor to enter the interior of the display panel, resulting in peripheral blackening and surrounding Mura (spots), which seriously affect the display quality.
[0003] Therefore, the relevant technologies of the existing display panels still need to be improved.

Method used

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  • Display panel, display device and production method of display panel
  • Display panel, display device and production method of display panel
  • Display panel, display device and production method of display panel

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Embodiment Construction

[0030] Embodiments of the present invention are described in detail below. The embodiments described below are exemplary only for explaining the present invention and should not be construed as limiting the present invention. If no specific technique or condition is indicated in the examples, it shall be carried out according to the technique or condition described in the literature in this field or according to the product specification. The reagents or instruments used were not indicated by the manufacturer, and they were all commercially available conventional products.

[0031] In one aspect of the invention, the invention provides a display panel.

[0032] According to an embodiment of the present invention, refer to figure 2 and Figure 3a , the display panel includes: an array substrate 205, a color filter substrate 201 and a sealant 202;

[0033] It also includes: a retaining wall 203, the retaining wall 203 is arranged between the array substrate 205 and the colo...

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Abstract

The invention provides a display panel, a display device and a production method of the display panel. The display panel includes an array substrate, a color film substrate, frame sealing glue and a baffle wall; the baffle wall is arranged between the array substrate and the color film substrate, is in contact with the array substrate and the color film substrate, is located at the inner side of the frame sealing glue and surrounds a display area of the display panel, wherein containing space between the baffle wall and the frame sealing glue is filled with liquid crystal. The baffle wall of the display panel plays the effect of secondary sealing, and the liquid crystal fills the gap between the baffle wall and the frame sealing glue and further plays the effect of sealing; the display panel has excellent leakproofness; periphery blackening and a Mura phenomenon which are caused by interference of external gas and impurities on the interior of the display panel can be prevented when the frame sealing glue cracks or is not well painted; the box thickness is uniform, the picture quality is good, and the stability and the display quality are high.

Description

technical field [0001] The present invention relates to the field of display technology, and in particular, to a display panel, a display device, and a manufacturing method of the display panel. Background technique [0002] The current display panel is formed by forming a sealant around the surrounding area (refer to the structural diagram figure 1 ) to ensure the airtightness of the display panel and isolate the interference from the outside to the inside of the display panel. However, due to the limitations of the process conditions, the sealing glue will have problems such as glue breakage and poor coating, which will cause external impurities and water vapor to enter the interior of the display panel, resulting in peripheral blackening and surrounding Mura (spots), which seriously affect the display quality. . [0003] Therefore, the related technologies of the existing display panel still need to be improved. Contents of the invention [0004] The present inventio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1339
CPCG02F1/1339G02F1/13396
Inventor 赵剑李环宇刘金良
Owner HEFEI XINSHENG OPTOELECTRONICS TECH CO LTD
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