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Laminate, method for producing same, electronic device member, and electronic device

A manufacturing method and technology of electronic equipment, applied in the fields of electronic equipment, components for electronic equipment, and electronic equipment, capable of solving problems such as damage to vapor deposition films, easy deterioration of electrodes and light conversion layers, and insufficient moisture resistance (gas barrier properties) of sheets. , to achieve high-efficiency manufacturing, excellent impact absorption, and excellent gas barrier properties

Active Publication Date: 2011-11-16
LINTEC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, the sheets described in these documents do not have sufficient moisture-proof properties (gas-barrier properties), so there is a problem that electrodes and light conversion layers tend to deteriorate.
In addition, the vapor-deposited film of inorganic oxide provided on the glass plate and protective sheet may be damaged due to external impact.

Method used

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  • Laminate, method for producing same, electronic device member, and electronic device
  • Laminate, method for producing same, electronic device member, and electronic device
  • Laminate, method for producing same, electronic device member, and electronic device

Examples

Experimental program
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Effect test

Embodiment 1

[0250] On a polyethylene terephthalate film ("PET38T-300", manufactured by Mitsubishi Plastics Co., Ltd., thickness 38 μm) (hereinafter referred to as "PET film") as a base film, a polyorganosiloxane Silicone resin ("KS835", manufactured by Shin-Etsu Chemical Co., Ltd.) containing polydimethylsiloxane as the main component of an alkane compound was heated at 120°C for 2 minutes to form a 100nm polydimethylsiloxane-containing silicone resin on the PET film. layer of alkanes. Next, use the image 3 The plasma ion implantation apparatus shown performs plasma ion implantation of argon on the surface of the layer containing polydimethylsiloxane. It should be noted that the presence of argon in the vicinity of 10 nm from the surface of the layer containing polydimethylsiloxane was confirmed by measurement using XPS.

[0251] The conditions of plasma ion implantation are as follows.

[0252] ? Plasma generating gas: argon

[0253] ? Duty cycle: 0.5%

[0254] ? Repeat frequency: ...

Embodiment 2

[0271] In Example 1, the laminated body 2 was produced in the same manner as in Example 1, except that the plasma generating gas for plasma ion implantation was changed from argon to nitrogen.

Embodiment 3

[0273]The laminated body 3 was fabricated in the same manner as in Example 1 except that the plasma generating gas for plasma ion implantation was changed from argon to helium in Example 1.

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PUM

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Abstract

Disclosed is a laminate comprising an inorganic compound layer and a gas barrier layer which is configured of a material containing at least oxygen atoms, carbon atoms and silicon atoms. The laminate is characterized in that the presence ratio of oxygen atoms gradually decreases and the presence ratio of carbon atoms gradually increases in the gas barrier layer from the surface to the deeper portions thereof. Also disclosed are: a method for producing the laminate; an electronic device member configured of the laminate; and an electronic device comprising the electronic device member. The laminate has excellent gas barrier properties and excellent transparency, and cracks do not easily occur even when the laminate is folded. The electronic device member is configured of the laminate, and the electronic device comprises the electronic device member. The laminate, electronic device member and electronic device have excellent gas barrier properties and shock absorption, and are not deteriorated in the gas barrier properties by an external impact.

Description

technical field [0001] The present invention relates to a laminate that is hardly cracked even when bent, has excellent gas barrier properties, and is excellent in transparency, its manufacturing method, an electronic device member including the laminate, and an electronic device including the electronic device member. [0002] In addition, the present invention relates to a laminate having excellent gas barrier properties such as water vapor, which does not cause cracks or cracks in the inorganic compound layer and does not lower the gas barrier properties even when subjected to an external impact, and an electronic device including the laminate. components and electronic equipment. Background technique [0003] In recent years, in displays such as liquid crystal displays and electroluminescent (EL) displays, research has been conducted on using transparent plastic films as substrates instead of glass plates in order to achieve thinner, lighter, and more flexible substrates...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B9/04B32B27/00
CPCB32B27/08B32B27/281B32B27/285B32B27/286B32B27/288B32B27/308B32B27/32B32B27/325B32B27/34B32B27/36B32B27/365B32B2250/24B32B2255/10B32B2255/20B32B2255/28B32B2307/412B32B2307/558B32B2307/7242B32B2307/732B32B2457/00Y02E10/50B32B9/04B32B27/00B32B27/06H01L31/04
Inventor 星慎一近藤健山口征太郎上村和惠铃木悠太
Owner LINTEC CORP