Display device manufacturing method

Abstract

Provided is a display device manufacturing method by which repairing operation is easily and surely performed without damaging a bonding section formed of a cured resin material. The method has a step (a) of applying a resin composition onto at least a display section or a protection section, a step (b) of adhering the display section and the protection section through the resin composition, a step (c) of arranging a cured resin material layer between the display section and the protection section by hardening the resin composition by applying ultraviolet from the external of the protection section, a step (d) of separating the display section and the protection section one from the other, in accordance with a trouble in the cured resin material layer, by moving the display section and the protection section within the cured resin material layer, by abutting a wire having a diameter smaller than the thickness of the cured resin material layer from the side surface side of the cured resin material layer wherein the protection section and the display section are bonded, a step (e) of removing the cured resin material adhered on the separated display section and the protection section, with a removing solution containing an organic solvent, and a step (f) of repeating the steps (a) to (c).

Description

technical field [0001] The present invention relates to a display device such as a liquid crystal display device (LCD) used in a mobile phone, etc., and particularly relates to a manufacturing technique of a display device having a transparent protective portion provided on the display portion. Background technique [0002] Conventionally, as such display devices, for example, Figure 7 The display device shown. as it should Figure 7 As shown, in this liquid crystal display device 101 , a transparent protective portion 103 made of, for example, glass or plastic is provided on a liquid crystal display panel 102 . In this case, in order to protect the surface of the liquid crystal display panel 102 and the polarizer (not shown), a spacer 104 is provided between the protective portion 103 and a gap 105 is provided between the liquid crystal display panel 102 and the protective portion 103 . [0003] However, since the gap 105 exists between the liquid crystal display panel 1...

AI Technical Summary

Problems solved by technology

[0006] However, when the display panel and the protective part are peeled off, there is a possibility of damage or breakage of the display panel and the protective part.

[0007] In addition, it is difficult to completely remove the cured resin attached to the display panel and the protective part with a solvent.

[0008] Furthermore, although there is a solvent with high solubility for such a cured resin, it is difficult to ensure safety, and in order to completely remove the solvent itself, another cleaning process is required.

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