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Display module, electronic device and method for manufacturing display module

A technology for display modules and manufacturing methods, which is applied in the manufacture of electronic equipment and display modules, and in the field of display modules, which can solve the problems of small effective water-blocking width of waterproof glue, unsatisfactory effect, cracked and damaged substrates, etc., to meet the structural requirements Form requirements, good water blocking effect, and large effective water blocking width

Active Publication Date: 2022-02-18
CHONGQING BOE SMART ELECTRONICS SYST CO LTD +1
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the related art, during the manufacturing process or product testing of some display modules displayed by electronic paper, the outer peripheral wall of the substrate is easily damaged due to bumps, and the defective rate of the product is relatively high.
In addition, the substrate is coated with waterproof glue, and only a small part of the waterproof glue is located between the substrate and the protective layer, so that the effective water blocking width of the waterproof glue is small, and the waterproof glue prevents external water vapor from entering the display layer. The effect is not ideal

Method used

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  • Display module, electronic device and method for manufacturing display module
  • Display module, electronic device and method for manufacturing display module
  • Display module, electronic device and method for manufacturing display module

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Embodiment Construction

[0038] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0039] The following describes the display module 100, the electronic device and the manufacturing method of the display module 100 according to the embodiments of the present invention with reference to the accompanying drawings. The advanced display technology has the characteristics of ultra-thin, rewritable, portable, ultra-low power consumption, and can maintain display even when power is off. There are many technologies to realize electronic paper display. The commonly used technology is E-Ink microcapsule (Micro-capsules) electrop...

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Abstract

The invention discloses a display module, an electronic device and a manufacturing method of the display module. The display module includes: a substrate; , the projection of the display layer is located in the projection of the substrate; the protective layer, the protective layer is arranged on the side of the display layer away from the substrate, and at least part of the protective layer extends beyond the peripheral wall of the substrate, in a plane parallel to the substrate, the display layer is The projection is located in the projection of the protective layer; the sealing layer, the sealing layer includes a first sealing part and a second sealing part connected, the first sealing part is provided on the part of the protective layer beyond the outer peripheral wall of the substrate, and the second sealing part is provided on between the substrate and the protective layer and on the periphery of the display layer. According to the display module of the present invention, the protective layer can protect the substrate to a certain extent, so that the substrate is not easily damaged due to bumping.

Description

technical field [0001] The invention relates to the display field, in particular to a display module, electronic equipment and a manufacturing method of the display module. Background technique [0002] In the related art, during the manufacturing process or product testing of some electronic paper display display modules, the peripheral wall of the substrate is easily damaged due to bumps, and the defect rate of the product is relatively high. In addition, the substrate is coated with waterproof glue, and only a small part of the waterproof glue is located between the substrate and the protective layer, so that the effective water blocking width of the waterproof glue is small, and the waterproof glue prevents external water vapor from entering the display layer. The effect is not ideal. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the first object of the present inven...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F9/37
CPCG09F9/372
Inventor 李天龙程前庚石刚贵邹传波
Owner CHONGQING BOE SMART ELECTRONICS SYST CO LTD
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