OLED Displays and Lighting (eBook)

Mitsuhiro Koden (Autor)

eBook Download: PDF

2016 | 1. Auflage
232 Seiten
John Wiley & Sons (Verlag)
978-1-119-04050-7 (ISBN)

Infos

Explains the fundamentals and practical applications of flat and flexible OLEDs for displays and lighting

Organic light-emitting diodes (OLEDs) have emerged as the leading technology for the new display and lighting market. OLEDs are solid-state devices composed of thin films of organic molecules that create light with the application of electricity. OLEDs can provide brighter, crisper displays on electronic devices and use less power than conventional light-emitting diodes (LEDs) or liquid crystal displays (LCDs) used today. This book covers both the fundamentals and practical applications of flat and flexible OLEDs.

Key features:

* Covers all of the aspects necessary to the design and manufacturing of OLED displays and lighting.

* Explains the fundamental basic technologies and also related technologies which might contribute to the next innovation in the industry.

* Provides several indications for future innovation in the OLED industry.

* Includes coverage of OLED vacuum deposition type and solution type materials.

The book is essential reading for early career engineers developing OLED devices and OLED related technologies in industrial companies, such as OLED device fabrication companies.

Autor

Dr. Koden is currently a Professor at the Innovation Center for Organic Electronics (INOEL) at Yamagata University, Japan. He is the author/ co-author of more than 70 papers and articles, and is the inventor of more than 150 patents. Prof. Koden has extensive R&D industrial experience from his 30 year career at Sharp Corporation.

Inhalt

Preface

1. History of OLED

2. Fundamentals of OLED

1) Principle of OLED

2) Fundamental structure of OLED

3) Features of OLED

3. Light emission mechanism

1) Fluorescent OLED

2) Phosphorescent OLED

3) Thermally activated delayed fluorescence (TADF) OLED

4) Light emission efficiency

4. OLED materials

1) Types of OLED materials

2) Anode materials

3) Evaporation materials (Small molecules)

a) Hole injection materials

b) Hole transport

c) Emitting materials and host materials in fluorescent emission layers

d) Emitting materials and host materials in phosphorescent emission layers

Phosphorescent emitting dopants

Host materials for blue phosphorescent OLEDs

e) Emitting materials and host materials in TADF emission layers

f) Electron transport materials

g) Electron injection materials and cathodes

h) Charge-carrier and exciton blocking materials

i) n-dope and p-dope materials

4) Solution materials

a) Polymer materials

b) Dendrimers

c) Small molecules

5) Molecular orientation of organic materials

5. OLED device

1) Bottom emission, top emission and transparent

2) Normal and inversed structures

3) White OLED

4) Full-color technologies

a. RGB side by side

b. White + CF

c. Blue emission with color changing medium (CCM)

5) Micro-cavity structure

6) Multi-photon OLED

7) Encapsulation

a. Thin film encapsulation

b. Desiccant technologies

6. OLED fabrication process

1) Vacuum evaporation process

a. Mask deposition

b. Three types of evaporation methods

c. Ultra-high vacuum

2) Wet processes

3) Laser processes

7. Performances of OLED

1) Characteristics of OLED

2) Life time

a. Storage lifetime

b. Driving lifetime

3) Temperature measurement of OLED device

Chapter 8. OLED display

1) Features of OLED displays

2) Types of OLED displays

3) Passive-matrix OLED display (PM-OLED)

4) Active-matrix OLED display (AM-OLED)

a. TFT circuit technologies

b. TFT device technologies

c. Commercialized and prototype AM-OLED displays

9. OLED lighting

1) Appearance of OLED lighting

2) Feature of OLED lighting

3) Fundamental technologies of OLED lighting

4) Light extraction enhancement technologies

5) Performance of OLED lighting

6) Color tunable OLED lighting

7) Application of OLED lighting

10. Flexible OLED

1) Early studies of flexible OLEDs

2) Flexible substrates

a. Ultra-thin glass

b. Stainless steel foil

c. Plastic film

3) Flexible OLED display

a. Flexible OLED display on ultra-thin glass

b. Flexible OLED display on stainless steel foil

c. Flexible OLED display on plastic film

4) Flexible OLED lighting

a. Flexible OLED lighting on ultra-thin glass

b. Flexible OLED lighting on stainless steel foil

c. Flexible OLED lighting on plastic film

5) Toward to flexible

11. New technologies

1) Non-ITO transparent electrodes

a. Conducting polymer

b. Stacked layer using Ag

c. Silver nanowire (AgNW)

d. Carbon nanotube (CNT)

2) Organic TFT

3) Wet processed TFT

4) Novel wet processed or printed OLED

5) Roll-to-roll (R2R) equipment technologies

6) Quantum dot (QD)

Produkt-Details

• Erscheint lt. Verlag: 15.11.2016
• Sprache: englisch
• Themenwelt: Informatik ► Weitere Themen ► Hardware
• Themenwelt: Technik ► Elektrotechnik / Energietechnik
• Schlagworte: Dünne Schichten, Oberflächen u. Grenzflächen • Dünne Schichten, Oberflächen u. Grenzflächen • Electrical & Electronics Engineering • Electrical Engineering - Displays • Elektronische Displays • Elektrotechnik u. Elektronik • Materials Science • Materialwissenschaften • OLED • Organic electronics • Organische Elektronik • Thin Films, Surfaces & Interfaces
• ISBN-10: 1-119-04050-7 / 1119040507
• ISBN-13: 978-1-119-04050-7 / 9781119040507