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Substrate with anti-glare layer, image display device, and method for producing substrate with anti-glare layer

An anti-glare layer and base material technology, which is applied in the field of base material manufacturing, can solve the problems of reduced visual recognition of images, and achieve the effects of excellent coating and adhesion, excellent anti-glare function, and good visual recognition

Pending Publication Date: 2022-07-08
NISSAN CHEM IND LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When external light such as indoor lighting (fluorescent lamps, etc.) or sunlight shines on the display surface of an image display device (liquid crystal display, organic EL display, plasma display, etc.) included in various devices such as TVs, personal computers, and smartphones, Sometimes the visual legibility of the image is reduced due to reflection

Method used

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  • Substrate with anti-glare layer, image display device, and method for producing substrate with anti-glare layer
  • Substrate with anti-glare layer, image display device, and method for producing substrate with anti-glare layer
  • Substrate with anti-glare layer, image display device, and method for producing substrate with anti-glare layer

Examples

Experimental program
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Effect test

Embodiment

[0127] Although an Example is given below and this invention is demonstrated in detail, it is not limited to these.

[0128] Abbreviations used below are as follows.

[0129] TEOS: Tetraethoxysilane.

[0130] F13: Tridecafluorooctyltrimethoxysilane.

[0131] UPS: gamma-ureidopropyltriethoxysilane.

[0132] TTE: titanium tetraethoxide.

[0133] AN: Aluminum nitrate nonahydrate.

[0134] MeOH: methanol.

[0135] EtOH: Ethanol.

[0136] IPA: isopropyl alcohol.

[0137] PGME: Propylene Glycol Monomethyl Ether.

[0138] BCS: Butyl Cellosolve.

[0139] PB: propylene glycol monobutyl ether.

[0140] PG: Propylene glycol.

[0141] HG: 2-methyl-2,4-pentanediol.

[0142] NMP: N-methyl-2-pyrrolidone.

Synthetic example 1

[0144] TEOS (31.6 g), F13 (6.2 g), and MeOH (30.3 g) were added to a 200 mL four-neck flask equipped with a reflux tube, followed by stirring, and MeOH (15.1 g), water (15.0 g), and oxalic acid ( 0.8 g) and stirred in an ice bath at 10°C for 30 minutes. Then, it stirred at 65 degreeC for 2 hours, then, UPS (0.5g) and MeOH (0.5g) were added, and it was made to react at 65 degreeC for 2 hours. Then, it was left to cool to room temperature, and the solution K1 was obtained.

Synthetic example 2

[0146] AN (2.9 g), water (2.6 g), and EtOH (50.6 g) were added to a 200-mL volumetric flask and stirred to obtain an AN solution. To this AN solution was added TEOS (21.2 g), followed by stirring at room temperature for 30 minutes. Then, TTE (10.0g) and EtOH (12.7g) were added, and it stirred at room temperature for 30 minutes, and obtained the solution K2.

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Abstract

A substrate with an anti-glare layer according to the present invention comprises: a substrate; the present invention relates to an anti-glare film comprising a substrate, and an anti-glare layer formed on the substrate directly or via another layer, the anti-glare layer having an uneven structure on the surface of the anti-glare layer, the anti-glare layer being formed from a cured product of an anti-glare film-forming composition containing a polysiloxane having a fluorine-containing organic group.

Description

technical field [0001] The present invention relates to a base material with an anti-glare layer which is excellent in anti-glare property (anti-glare function), does not generate glare (sparkling) and provides good visibility, and an image display provided with the base material A device and a method for producing a base material with an anti-glare layer. Background technique [0002] When external light such as indoor lighting (fluorescent lamps, etc.) or sunlight is reflected on the display surface of image display devices (liquid crystal displays, organic EL displays, plasma displays, etc.) included in various devices such as televisions, personal computers, and smartphones, In some cases, the visibility of the image is reduced by the reflected image. [0003] As a method of suppressing reflection of external light, there is a method of applying anti-glare treatment (anti-glare treatment) to the display surface of the image display device. As methods of the anti-glare ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B5/02
CPCG09F9/00C09D183/04C03C17/32G02B1/111G02B5/02
Inventor 江口和辉保坂和义
Owner NISSAN CHEM IND LTD
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