Flat display member and method for manufacturing same, and flat display and method for manufacturing same

A flat-panel display and a technology for a manufacturing method, which are applied in the manufacturing of flat-panel displays and flat-panel displays, components of flat-panel displays and their manufacture, and manufacturing of flat-panel displays, can solve problems such as complicated processes and increased costs, and achieve excellent production efficiency and electromagnetic wave shielding. Excellent effect

Inactive Publication Date: 2008-08-20
TORAY ADVANCED FILM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in order to form the above shape, it is necessary to bond the electromagnetic wave shielding material and the optical filter in different sizes, and it is also necessary to adjust and form parts of different sizes in a specific positional relationship, and bond them in a single sheet. This has become the main reason for the complexity of the process and the increase in cost

Method used

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  • Flat display member and method for manufacturing same, and flat display and method for manufacturing same
  • Flat display member and method for manufacturing same, and flat display and method for manufacturing same
  • Flat display member and method for manufacturing same, and flat display and method for manufacturing same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0247] First, after peeling off the light-peeling PET film of the film-like adhesive material of 570 mm × 950 mm, the adhesive surface is bonded to the PET film of the anti-reflection film of 570 mm × 950 mm by using a sheet lamination device to align the end positions. On the film side, an antireflection film with an adhesive material is thus obtained. Then, peel off the heavy peeling treatment PET film of the film-like adhesive material of the anti-reflection film with the adhesive material, utilize the single-sheet lamination device to stick the copper mesh surface of the adhesive surface and the copper mesh film of 570mm * 980mm, by This gave a laminated body 1 . FIG. 1 shows a schematic plan view of a laminated body 1 of Example 1. As shown in FIG. The deviation of the end positions of the copper mesh film and the antireflection film with adhesive material at the peripheral portion of the laminate 1 of Example 1 was 0.2 mm on each of the two long sides, and 0.2 mm on eac...

Embodiment 2

[0252] A display member was obtained in the same manner as in Example 1 except that the laser irradiation conditions were an output of 30% and a laser head speed of 1300 cm / min. FIG. 2 shows a schematic plan view of the laminated body 2 of Example 2, and FIG. 5 shows a schematic cross-sectional view in the thickness direction of a portion where a void is formed. A void was formed from the outermost surface of the antireflection film (the outermost surface on the first surface side) to the PET film (transparent resin layer) of the copper mesh film, and the copper mesh was exposed in all directions.

[0253] 6 shows a schematic cross-sectional view in the thickness direction of the portion where the electrodes are formed in the flat-panel display component of the second embodiment. The electrodes are formed from the outermost surface of the antireflection film to the PET film of the copper mesh film. The average width of the electrode at the height position of the most surface ...

Embodiment 3

[0255] A laminate 1 was obtained in the same manner as in Example 1 except for using an antireflection film of 570 mm×980 mm and a film-shaped adhesive material of 570 mm×980 mm. FIG. 7 shows a schematic plan view of the laminated body 1 of Example 3. As shown in FIG. In Example 3, the maximum value of the positional deviation of the end portions of the copper mesh film and the antireflection film with adhesive in the peripheral portion of the laminate 1 was 0.3 mm.

[0256] Next, the laminated body 1 is fixed to a laser cutting machine. In the peripheral part of the laminated body 1, at the inner side of 10 mm from the end, the output is 20%, and the laser head speed is 1500 cm / min. In a linear shape with a length of 956 mm and a length of both short sides of 546 mm, a laser beam was irradiated from the surface of the laminate 1 on the antireflection film side to form voids to obtain a laminate 2 . FIG. 8 shows a schematic plan view of the laminated body 2 of Example 3, and ...

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Abstract

Disclosed is a flat display member comprising at least an antireflection layer, a conductive layer and a transparent resin layer, wherein the antireflection layer is arranged on a first surface of the conductive layer and the transparent resin layer is arranged on a second surface of the conductive layer which is opposite to the first surface. This flat display member has an electrode ranging from the outermost surface on the first surface side to the conductive layer or the transparent resin layer in the peripheral portion. This flat display member can be manufactured efficiently, and is excellent in electromagnetic shielding properties and visibility. Also disclosed is a method for manufacturing such a flat display member.

Description

technical field [0001] The present invention relates to a flat-panel display component, a manufacturing method thereof, a flat-panel display using the flat-panel display component, and a manufacturing method of the flat-panel display. More specifically, the present invention relates to a flat-panel display component arranged in front of the flat-panel display for shielding electromagnetic waves emitted from the screen of the flat-panel display and preventing reflection thereof, and a method for manufacturing the same. In addition, the present invention also relates to a flat display using the above-mentioned flat display component and a method of manufacturing a flat display including the flat display component. Background technique [0002] A flat panel display such as a liquid crystal display (hereinafter referred to as LCD) or a plasma display (hereinafter referred to as PDP) is a display device capable of clearly displaying color. In flat-panel displays, a front filter ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K9/00G02B1/11G09F9/00
CPCG02B1/116H05K9/0096G02F1/1335G02F1/136
Inventor 三上友子桐本高代志岩永庆二松本彻菅顺一
Owner TORAY ADVANCED FILM CO LTD
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