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Manufacturing method of display module and related product

A technology of display module and manufacturing method, which is applied in semiconductor/solid-state device manufacturing, instruments, electrical components, etc., can solve the problems of light leakage of flexible display panels and poor imaging effect of front camera, so as to improve the user experience and solve the problems of light leakage. Effect

Active Publication Date: 2021-10-12
HONOR DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of this application is to provide a method for manufacturing a display module and related products, so as to solve the problems of light leakage after the opening of the existing flexible display panel and poor imaging effect of the front camera caused by the opening.

Method used

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  • Manufacturing method of display module and related product
  • Manufacturing method of display module and related product
  • Manufacturing method of display module and related product

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Embodiment Construction

[0075] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application.

[0076] In normal touch mobile phones, in order to meet the needs of users, a large-sized display panel is usually configured. The display panel is used as a display module together with related touch components. When the display panel is a liquid crystal display panel, since the liquid crystal display panel cannot emit light, it is also necessary to configure a backlight assembly to provide a light source for the liquid crystal display panel. However, the large size of the liquid crystal display panel and the backlight assembly is not conducive to the design of the mobile phone. Therefore, some mobile phones will choose flexible self-luminous display panels that can emit light to replace liquid crystal display panels and backlight components. Wherein, the fl...

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Abstract

The invention discloses a manufacturing method of a display module and a related product. The manufacturing method comprises: a display layer is provided; a first functional layer with a first through hole is arranged on the display layer, and the first functional layer comprises a one-layer, two-layer or multi-layer interlayer structure; a first shading piece is arranged in the first through hole; part of the display layer corresponding to the first through hole is cut off so as to form a through hole in the display layer, and at least part of the first shading piece covers the hole wall of the first through hole and surround the hole; and the open hole is right opposite to the first through hole, and the aperture of the open hole is smaller than that of the first through hole, so that the possibility of light leakage of the manufactured display module is reduced.

Description

technical field [0001] The present application relates to the technical field of display modules, in particular to a method for manufacturing a display module and related products. Background technique [0002] As user needs change, mobile phones are increasingly pursuing a higher screen-to-body ratio. The screen of the mobile phone has evolved from a notch screen to a water drop screen, and then to a perforated screen. The opening screen is to open a hole on the display module to form an opening area, and place the front camera in the opening position to increase the screen-to-body ratio of the screen. [0003] In a normal perforated screen, there will be light leakage in the perforated area. When the user observes the opening area of ​​the screen from the outside of the mobile phone, light leakage will be seen at some angles, which will affect the user experience. In addition, light leakage will enter the front camera after refraction and reflection, which will also aff...

Claims

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Application Information

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IPC IPC(8): H01L27/32H01L51/56G09F9/30
CPCG09F9/301H10K59/40H10K59/126H10K71/00
Inventor 郭宁肖广楠王鹏
Owner HONOR DEVICE CO LTD
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