Flexible Electronic Packaging and Encapsulation Technology

• Record Nr.: UNINA9911020272603321
• Autore: Meng Hong
• Pubbl/distr/stampa: Newark : , : John Wiley & Sons, Incorporated, , 2024; ©2024
• ISBN: 9783527845729; 3527845720; 9783527845705; 3527845704
• Edizione: [1st ed.]
• Descrizione fisica: 1 online resource (379 pages)
• Altri autori (Persone): HuangWei
• Disciplina: 621.381046
• Soggetti: Flexible electronics; Electronic packaging
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Nota di contenuto: Cover -- Title Page -- Copyright -- Contents -- Preface -- Chapter 1 Overview of Flexible Electronic Encapsulating Technology -- 1.1 Flexible Electronics Overview -- 1.2 Development of Flexible Electronic Encapsulating Technology -- 1.2.1 Flip Chip Process -- 1.2.2 Progress of CIF‐Based Flexible Electronic Encapsulating Technology -- 1.3 Encapsulating Technology of Several Important Flexible Electronic Devices -- 1.3.1 Organic Light‐Emitting Diode -- 1.3.2 Flexible Solar Cell Encapsulating -- 1.3.3 Flexible Amorphous Silicon Solar Cells -- 1.3.4 Flexible Perovskite Solar Cells -- 1.4 Flexible Electronic Encapsulating Materials -- 1.4.1 Selection Principle of Flexible Electronic Encapsulating Materials -- 1.4.2 Desirable Properties of Flexible Electronic Encapsulating Materials -- 1.5 Overview of the Development of Flexible Electronic Packaging at Home and Abroad -- References -- Chapter 2 Basic Concepts Related to Flexible Electronic Packaging -- 2.1 Composition of Flexible Electronic Packaging -- 2.1.1 Flexible Substrate -- 2.1.2 Electronic Components -- 2.1.3 Crosslinked Conductive Materials -- 2.1.4 Adhesive Layer -- 2.1.5 Coating Layer -- 2.2 Flexible Electronic Packaging Structure -- 2.2.1 Curved Structures of Hard Thin Films -- 2.2.2 Island‐Bridge Structure -- 2.2.3 Pre‐; strained Super‐Soft Interconnect Structure -- 2.2.4 Open Grid Structure -- 2.3 Encapsulation Principle -- 2.3.1 Basic Principle of Penetration -- 2.3.2 Permeation Mechanism of Water Vapor and Gas -- 2.3.3 Barrier Performance Measurement -- 2.3.4 Thin‐Film Barrier Technology for Organic Devices -- 2.3.4.1 Single‐Layer Film Package -- 2.3.4.2 Multilayer Film Packaging -- 2.3.5 Film Encapsulation Mechanics -- 2.4 Packaging Technology -- 2.4.1 Local Multilayer Packaging -- 2.4.2 Multilayer Barrier Film Packaging -- 2.4.3 Online Thin‐Film Encapsulation.; 2.4.4 Atomic Layer Deposition (ALD) Encapsulation -- 2.4.5 Inkjet Packaging -- 2.4.6 Flexible Glass Packaging -- 2.5 Packaging Stability -- 2.6 Encapsulated Products -- 2.7 Chapter Summary -- References -- Chapter 3 Flexible Substrates -- 3.1 Concept and Connotation of Flexible Substrates -- 3.2 Development History of Flexible Substrates -- 3.3 Flexible Substrate Materials -- 3.3.1 Polydimethylsiloxane -- 3.3.2 Polyvinyl Alcohol -- 3.3.3 Polycarbonate -- 3.3.4 Polyester -- 3.3.5 Polyimide -- 3.3.6 Polyurethane -- 3.3.7 Parylene -- 3.3.8 Liquid Crystal Polymer -- 3.3.9 Hydrogel -- 3.4 Molding Technology of Flexible Substrate -- 3.4.1 Coating Technology -- 3.4.1.1 Dip Coating Method -- 3.4.1.2 Air Knife Coating Method -- 3.4.1.3 Scraper Coating Method -- 3.4.1.4 Rotary Coating Method -- 3.4.2 Melt Extrusion Molding -- 3.4.3 Melt Extrusion Blow Molding -- 3.4.4 Solution Tape Casting -- 3.4.5 Bidirectional Drawing Molding -- 3.4.6 Chemical Vapor Deposition -- 3.5 Performance Evaluation of Flexible Substrates -- 3.5.1 Mechanical Flexibility -- 3.5.2 Ductility -- 3.5.3 Adhesive Property -- 3.5.4 Barrier Property -- 3.5.5 Electrical Property -- 3.5.6 Chemical Stability -- 3.5.7 Dimensional Stability -- 3.5.8 Surface Smoothness and Thickness Uniformity -- 3.5.9 Optical Clarity (Transmittance) -- 3.5.10 Biocompatibility -- 3.5.11 Bioabsorbability -- 3.6 Application of Flexible Substrates -- 3.6.1 Flexible Display Substrates -- 3.6.2 Flexible Electrode Substrates -- 3.6.3 Flexible Sensing Substrates -- 3.7 Development Trend of Flexible Substrates -- 3.7.1 Intelligent and Functional Flexible Substrates -- 3.7.2 Green Degradable Flexible Substrates -- 3.7.3 Optimization of Interface Compatibility of Flexible Substrates -- References -- Chapter 4 Test Methods -- 4.1 Sealing Test -- 4.1.1 Direct Diffusion Method -- 4.1.1.1 Weight Cup Test.; 4.1.1.2 Differential Pressure Method -- 4.1.1.3 Balancing Method -- 4.1.1.4 Tunable Diode Laser Absorption Spectrometry -- 4.1.1.5 Isotope Labeling Mass Spectrometry -- 4.1.2 Indirect Optical Method -- 4.1.3 Indirect Electrical Method -- 4.1.3.1 Calcium Electrical Test -- 4.1.3.2 Dielectric Measurement Method -- 4.1.4 Indirect Electrochemical Method -- 4.1.4.1 Electrochemical Impedance Spectroscopy (EIS) -- 4.1.4.2 Leakage Current Monitoring Method (LCM) -- 4.1.4.3 Linear Scanning Voltammetry (LSV) -- 4.1.5 Indirect Electromechanical Method -- 4.2 Bending Test -- 4.2.1 Static Bending and Dynamic Bending -- 4.2.2 Three‐Point Bending and Four‐Point Bending -- 4.2.3 Push Bending and Roll Bending -- 4.2.3.1 Push Bending -- 4.2.3.2 Rolling Bend -- 4.3 Mechanical Performance Testing -- 4.4 Stability Testing -- References -- Chapter 5 Flexible Electronic Encapsulation -- 5.1 Inorganic Encapsulating Material -- 5.1.1 Metal Encapsulating Material -- 5.1.1.1 Copper, Aluminum -- 5.1.1.2 Favorable Alloys -- 5.1.1.3 Copper-Tungsten Alloy (Cu-W) -- 5.1.2 Ceramic Encapsulating Material -- 5.1.2.1 Al2O3 Ceramic Encapsulation Material -- 5.1.2.2 AlN Ceramic Encapsulation Materials -- 5.1.2.3 BeO Ceramic Encapsulation Material -- 5.1.2.4 BN Ceramic Encapsulation Materials -- 5.1.3 New Trend in Inorganic Encapsulating Materials Combined with Flexible Electronic Technology -- 5.2 Organic ; Encapsulating Material -- 5.2.1 Polymer Encapsulating Material -- 5.2.1.1 Epoxy Resins -- 5.2.1.2 Polyimide Resins -- 5.2.1.3 Organic Silicon -- 5.2.1.4 Bismaleimide -- 5.2.1.5 Bismaleimide Triazine Resin -- 5.2.2 Development Trend of Organic Encapsulating Materials in Flexible Electronic Devices -- 5.3 Organic-Inorganic Hybrid Encapsulating Material -- 5.3.1 Application of Organic-Inorganic Hybrid Materials in Flexible Electronics -- 5.3.1.1 Strain and Pressure Sensors.; 5.3.1.2 Temperature Sensor -- 5.3.1.3 Humidity Sensor -- 5.3.1.4 Optical Sensors -- 5.3.1.5 Other Types of Sensing Devices -- 5.3.2 Development Trends of Organic-Inorganic Hybrid Materials -- References -- Chapter 6 Development of Flexible Electronics Packaging Technology -- 6.1 Flexible Electronics Packaging -- 6.1.1 Single‐Layer Thin‐Film Packaging -- 6.1.2 Multi‐Layer Thin‐Film Packaging -- 6.1.2.1 Barix Multilayer Thin‐Film Packaging -- 6.1.2.2 Other Multilayer Thin‐Film Packaging -- 6.2 Thin‐Film Packaging Technology -- 6.2.1 PECVD Atomic Layer Deposition Packaging Technology -- 6.2.1.1 Introduction to PECVD Technology -- 6.2.1.2 Development of PECVD Technology -- 6.2.2 ALD Atomic Layer Deposition Packaging Technology -- 6.2.2.1 Introduction to ALD Technology -- 6.2.2.2 Development of ALD Technology -- 6.2.3 Inkjet Packaging Technology -- 6.2.3.1 Introduction to Inkjet Encapsulation Technology -- 6.2.3.2 Continuous Inkjet Printing -- 6.2.3.3 Drop‐on‐Demand Inkjet Printing -- 6.2.3.4 Development of Inkjet Printing Technology -- References -- Chapter 7 Application of Flexible Electronics Packaging -- 7.1 Industry Chain Analysis of Flexible Electronics Packaging -- 7.1.1 Upstream, Midstream, and Downstream of the Flexible Electronics Industry Chain -- 7.1.2 Overview of the Development of Flexible Packaging Materials -- 7.2 Packaging Applications of Flexible OLED Devices -- 7.2.1 Stability Issues of Flexible OLED Devices -- 7.2.2 Flexible OLED Packaging Technology -- 7.2.2.1 Lack of Breakthrough in Encapsulating Technology -- 7.2.2.2 Low Yield Rate -- 7.3 Packaging Applications for Flexible Solar Cells -- 7.3.1 Inorganic Flexible Solar Cells -- 7.3.2 Organic Flexible Solar Cells -- 7.3.3 Dye‐Sensitized Solar Cells -- 7.3.3.1 Structure of Dye‐Sensitized Solar Cells -- 7.3.3.2 Light Anode -- 7.3.3.3 Counter Electrode.; 7.4 Packaging Applications for Flexible Electronic Devices -- 7.4.1 Basic Structure of Flexible Electronic Devices -- 7.4.2 Application of Flexible Electronic Devices -- 7.4.2.1 Optoelectronics -- 7.4.2.2 Robot -- 7.4.2.3 Biomedical -- 7.4.2.4 Energy Equipment -- 7.5 Packaging Applications for Flexible Electronics Sensors -- 7.5.1 Common Materials of Flexible Sensors -- 7.5.1.1 Flexible Substrate -- 7.5.1.2 Metal Materials -- 7.5.1.3 Inorganic Semiconductor Materials -- 7.5.1.4 Organic Materials -- 7.5.1.5 Carbon Materials -- 7.5.2 Flexible Gas Sensors -- 7.5.3 Flexible Pressure Sensors -- 7.5.4 Flexible Humidity Sensor -- 7.5.5 Normal Sensors Compare with Flexible Sensors -- References -- Chapter 8 Testing Standards -- 8.1 Terminology and Alphabetic Symbols -- 8.1.1 Scope -- 8.1.2 Terms and Definitions -- 8.1.2.1 Terminology Classification -- 8.1.2.2 General Terms -- 8.1.2.3 Physical Characteristics Related Terms -- 8.1.2.4 Terms Related to Construction Elements -- 8.1.2.5 Symbols Related to Performances and Specifications -- 8.1.2.6 Terms Related to the Production Process -- 8.1.3 Alphabetic Symbols (Quantity Symbols/Unit Symbols) -- 8.1.3.1 Classification -- 8.1.3.2 Symbols -- 8.2 Mechanical Test Method (Deformation Test) -- 8.2.1 Cyclic Bending Test -- 8.2.1.1 Purpose -- 8.2.1.2 Testing Device -- 8.2.1.3 Test Procedure -- 8.2.1.4 Test Conditions and Reports -- 8.2.2 Static Bending Test -- 8.2.2.1 Purpose -- 8.2.2.2 Testing Device -- 8.2.2.3 Test Steps -- 8.2.2.4 Test ; Conditions and Reports -- 8.2.3 Combined Bending Test -- 8.2.3.1 Purpose -- 8.2.3.2 Testing Device -- 8.2.3.3 Test Procedure -- 8.2.3.4 Test Conditions and Reports -- 8.2.4 Rolling Test -- 8.2.4.1 Purpose -- 8.2.4.2 Testing Device -- 8.2.4.3 Test Procedure -- 8.2.4.4 Test Conditions and Reports -- 8.2.5 Static Rolling Test -- 8.2.5.1 Purpose -- 8.2.5.2 Testing Device.; 8.2.5.3 Test Procedure.
• Sommario/riassunto: This book provides a comprehensive exploration of flexible electronic packaging and encapsulation technology, offering insights into its development, basic concepts, and applications. The editors, Hong Meng and Wei Huang, compile contributions from various experts, detailing the historical development and key components of flexible electronics. The book covers topics such as flexible substrates, test methods, and the application of flexible electronic packaging in various industries including healthcare and photovoltaics. It is aimed at researchers, engineers, and students in the field of electronics who are interested in the technological advancements and commercial potentials of flexible electronics.