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フレキシブルエレクトロニクス向けバリア層の技術、市場、予測 2017-2027年:封止フィルム、インライン堆積、アトミックレイヤーデポジション(ALD、原子層堆積法)、フレキシブルガラス

Barrier Layers for Flexible Electronics 2017-2027: Technologies, Markets, Forecasts

Encapsulation films, in-line deposition, ALD and flexible glass

 

出版社 出版年月電子媒体価格ページ数
IDTechEx
アイディーテックエックス
2017年6月GBP3,245
1-5ユーザライセンス
208

サマリー

この調査レポートは、フレキシブルエレクトロニクス向けバリア層(バリアレイヤー)市場を調査し、バリア技術や関連企業情報、バリア膜(バリアフィルム)技術の関連市場セグメント、2017年から2027年までのフレキシブルエレクトロニクス向けバリア層(バリアレイヤー)市場予測などを掲載しています。

主な掲載内容 ※目次より抜粋

  1. イントロダクション
  2. バリア技術 - 商業化の状況
  3. 封止ファイルム - 基礎原理
  4. 表面平滑度 - 欠点
  5. バリア技術 - 過去の開発
  6. 高度封止製造処理
  7. バイア向け接着剤
  8. 封止技術のアドレサブル市場セグメント
  9. 市場予測
  10. 企業プロフィール
  11. バリア測定

Description

The first examples of flexible consumer electronic devices are now a reality, and a large opportunity lies in developing them further: devices in a flexible form factor that can operate without deterioration in performance, allowing them to be more robust, lightweight and versatile in their use and form factor is the end game . In order for products such as flexible displays and photovoltaics to be commercially successful, they must be robust enough to survive for the necessary time and conditions required of the device. This condition has been a limitation of many flexible, organic or printable electronics. This highlights the fact that beyond flexibility, printability and functionality, one of the most important requirements is robust encapsulation; this is a major challenge as many of the materials used in printed or organic electronic displays are chemically sensitive, and will react with many environmental components such as oxygen and moisture.

 
Plastic substrates and transparent flexible encapsulation barriers can be used, but these offer little protection to oxygen and water, resulting in the devices rapidly degrading. In order to achieve device lifetimes of tens of thousands of hours, water vapor transmission rates (WVTR) must be 10-6 g/m2/day, and oxygen transmission rates (OTR) must be < 10-3 cm3/m2/day. For Organic Photovoltaics, the required WVTR is not as stringent as OLEDs require but is still very high at a level of 10-5 g/m2/day. These transmission rates are several orders of magnitude smaller than what is possible using any conventional plastic substrate, and they can also be several orders of magnitude smaller than what can be measured using common equipment designed for this purpose.
 
Table 1: Water vapor and oxygen transmission rates of various materials
 
 
Source: IDTechEx
 
For these (and other) reasons, there has been intense interest in developing transparent barrier materials with much lower permeabilities, a market that will reach over $913 million by 2027.
 
 
Figure 1: Barrier layer market forecasts in US$ million*
 
 
*For the full forecast data please purchase this report
 
Source: IDTechEx
 
This report from IDTechEx gives an in-depth review of the needs, emerging solutions and key players. It addresses specific topics such as:
  • The choice device developers have to make is whether to follow the route of direct deposition of thin film encapsulation (TFE) or that of encapsulation with a pre-made barrier film, supplied by film producers. Each approach has its merits and drawbacks which are discussed in the report, along with which application spaces follow which approach and why.
  • Companies which are active in the development of high barrier films and their achievements on the field to date. The report covers a range of approaches in encapsulation, such as dyads, deposition of inorganic layers on plastic substrates and flexible glass.
  • Depending on the deposition process utilized, different qualities of barrier are produced: PE CVD has been a proven technology that has been most commonly used to date, but an interest in ALD has been precipitating with many active projects looking into its incorporation in encapsulation solutions. Benefits and drawbacks are discussed in detail.
  • Surface smoothness and defects (such as cracks and pinholes) and the effect that these would have on the barrier behavior of the materials studied.
  • Traditional methods of measurement of permeability are reaching the end of their abilities. The MOCON WVTR measurement device, which has been an industry standard, cannot give adequate measurements at the low levels of permeability required for technologies such as organic photovoltaics and OLEDs. Other methods of measurement and equipment developed are being discussed.
  • Forecasts for displays, lighting and thin film photovoltaics (in terms of market value as well as area of barrier film sold into different verticals), in order to understand the influence that the development of flexible barriers would have at the mass deployment and adoption of these technologies.
  • Detailed profiles and benchmarking of key technology developers, based in almost 10 years of IDTechEx research in the space for barrier layers.
 
For those developing flexible electronics, seeking materials needs and opportunities, this is a must-read report.

 



目次

Table of Contents

 

1. INTRODUCTION
1.1. Introduction to flexible encapsulation & barrier layers
1.2. The need for flexible encapsulation & barrier layers
1.3. Comparison of performance metrics for different encapsulation solutions
1.4. Comparison of performance metrics for different encapsulation solutions
2. BARRIER TECHNOLOGY - COMMERCIALIZATION STATUS
2.1. Technology trends from major adopters - Samsung
2.2. Technology trends from major adopters - LG & others
2.3. Technology trends:TFE vs. barrier lamination
2.4. Technology trends: Single or multilayer - Substrate handling
2.5. Technology trends: The future of ALD in encapsulation
2.6. Technology trends: The future of ALD in encapsulation
2.7. Technology trends: plastics vs. flexible glass
2.8. Technology trends: plastics vs. flexible glass (2)
3. ENCAPSULATION- BASIC PRINCIPLES
3.1. Barrier technology principles
3.2. Barrier key requirements
3.3. Barrier key requirements
3.4. Encapsulation: Dyads
4. SURFACE SMOOTHNESS - DEFECTS
4.1. Surface smoothness considerations
4.2. Porosity pinholes and cracks
4.3. Barrier properties as a function of the thickness of the deposited film
4.4. Micro defects
4.5. Pinholes
4.6. Particles
4.7. Eliminating scratches and cracks
4.8. Resistance to scratching/cracking
4.9. Nano-defects
5. BARRIER TECHNOLOGIES - PAST DEVELOPMENTS
5.1. Vitex - The PML process
5.2. Vitex - Multilayers and dyads
5.3. The multilayer barrier and the Vitex flexible glass.
5.4. Vitex - Multilayers and dyads
5.5. Vitex - hybrid encapsulation and Samsung acquisition
5.6. GE - graded barrier
5.7. GE - graded barrier - Sabic acquisition
5.8. POLO - Fraunhofer
6. ADVANCES IN ENCAPSULATION MANUFACTURING PROCESSES
6.1. Advances in encapsulation manufacturing processes - ALD
6.2. R2R ALD
6.3. PECVD will compete head to head with ALD
7. BARRIER ADHESIVES
7.1. Barrier adhesives
7.2. Barrier adhesives: 3M
7.3. Barrier adhesives: DELO - Henkel
7.4. Barrier adhesives: tesa
8. ADDRESSABLE MARKET SEGMENTS FOR ENCAPSULATION TECHNOLOGIES
8.1. Addressable markets - Flexible OLED displays & lighting
8.2. Addressable markets - plastic rigid precede fully flexible OLED displays
8.3. Addressable markets: Quantum dot (QD) LCDs
8.4. Addressable markets: Integration approaches for QD LCDs
8.5. Addressable markets: quantum dot enhancement film
8.6. Addressable markets: OTFTs, LCDs and electrophoretic displays
8.7. Addressable markets: flexible photovoltaics
9. MARKET FORECASTS
9.1. The potential significance of organic and printed inorganic electronics: flexibility, robustness & lower cost
9.2. Challenges with non rigid substrates
9.3. Inkjet printing for organic material deposition
9.4. ALD entering maturity in encapsulation applications
9.5. Application driven choice between in-line TFE and barrier film: Flexible PV and Quantum Dots
9.6. Barrier material forecasts 2017-2027 (sq. m)
9.7. Barrier revenues forecasts 2017-2027 ($ million)
10. COMPANY PROFILES
10.1.1. Toppan Printing
10.1.2. Vitriflex
10.1.3. TNO Holst Centre
10.1.4. Mitsubishi
10.1.5. 3M
10.1.6. Amcor
10.1.7. Tera-Barrier Films
10.1.8. Fujifilm
10.1.9. UDC
10.1.10. Konica Minolta
10.1.11. Samsung
10.1.12. LG Display
10.1.13. Applied Materials
10.1.14. Meyer Burger Group
10.2. Flexible glass
10.2.1. Schott AG
10.2.2. Corning
10.2.3. Asahi Glass Company (AGC)
10.2.4. Nippon Electric Glass (NEG)
10.3. ALD deposition for flexible barriers
10.3.1. ALD deposition for flexible barriers
10.3.2. Lotus
10.3.3. Beneq
10.3.4. Encapsulix
11. BARRIER MEASUREMENTS
11.1. The Calcium Test
11.2. MOCON
11.3. Vinci Technologies
11.4. SEMPA
11.5. VG Scienta
11.6. Fluorescent Tracers
11.7. Black Spot Analysis
11.8. Tritium Test
11.9. CEA
11.10. 3M
11.11. IMRE
11.12. Mass Spectroscopy - gas permeation (WVTR & OTR potential applications)
11.13. Kisco Uniglobe

 

 

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