Improvement Of Organic Light Emitting Diodes Through Molecular Structure And Radiative Decay Engineering
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Author |
: Jacek C. Ostrowski |
Publisher |
: |
Total Pages |
: 0 |
Release |
: 2005 |
ISBN-10 |
: OCLC:62247456 |
ISBN-13 |
: |
Rating |
: 4/5 (56 Downloads) |
Synopsis Improvement of Organic Light Emitting Diodes Through Molecular Structure and Radiative Decay Engineering by : Jacek C. Ostrowski
Author |
: Yi-Lu Chang |
Publisher |
: CRC Press |
Total Pages |
: 123 |
Release |
: 2015-08-03 |
ISBN-10 |
: 9789814613811 |
ISBN-13 |
: 9814613819 |
Rating |
: 4/5 (11 Downloads) |
Synopsis Efficient Organic Light Emitting-Diodes (OLEDs) by : Yi-Lu Chang
Following two decades of intense research globally, the organic light-emitting diode (OLED) has steadily emerged as the ultimate display technology of choice for the coming decades. Portable active matrix OLED displays have already become prevalent, and even large-sized ultra-high definition 4K TVs are being mass-produced. More exotic applications
Author |
: Luiz F. R. Pereira |
Publisher |
: CRC Press |
Total Pages |
: 366 |
Release |
: 2012-05-29 |
ISBN-10 |
: 9789814267298 |
ISBN-13 |
: 9814267295 |
Rating |
: 4/5 (98 Downloads) |
Synopsis Organic Light Emitting Diodes by : Luiz F. R. Pereira
This book addresses the development of OLEDs based on rare-earth and transition metal complexes, especially focusing on europium, terbium, ruthenium, and rhenium. The idea is to explain how these organic materials can be used to build OLEDs. Taking into account the actual state of the art and the expected pathways, the book proposes further developments in the field. It presents intensive experimental results for a better explanation. This book is meant for scientists and engineers who work in this new OLED framework. It also has didactic utility for graduation students and teachers working on optoelectronics.
Author |
: Guohua Xie |
Publisher |
: Elsevier |
Total Pages |
: 572 |
Release |
: 2023-08-29 |
ISBN-10 |
: 9780323951470 |
ISBN-13 |
: 0323951473 |
Rating |
: 4/5 (70 Downloads) |
Synopsis Solution-Processed Organic Light-Emitting Devices by : Guohua Xie
Solution-Processed Organic Light-Emitting Devices provides a comprehensive reference on the principles and advances in materials design, device structures, and processing technologies of organic light-emitting diodes (OLEDs). Most importantly, the book analyses the dynamics of thin-film growth from solutions such as solvent orthogonalization, coffee-ring effects, and interfacial adhesion. Exciton generation and utilization, host–guest energy transfer, and interfacial interaction in the solution-processed films are considered with the material and device design to maximize the electroluminescent performance of OLEDs.The book reviews the materials, devices, and technologies dedicated to solution-processed thin-film devices, which are not only applicable to OLEDs but may be adapted to other emerging semiconducting devices due to the similarity in methods (for instance, quantum-dot LEDs and solar cells, and perovskite-based LEDs/photovoltaics/detectors).This book is suitable for researchers in academia and industry working in the materials science and engineering, chemistry, and physics disciplines. - Discusses the most relevant and emerging solution-processable materials for OLED applications - Reviews device engineering to address defects, charge transport, and exciton generation in fabricated solution-processable thin films - Provides the methods to grow multilayered thin films from solutions with organic semiconductors, with particular attention to new technologies to overcome interfacial mixing effects
Author |
: Zhigang Rick Li |
Publisher |
: CRC Press |
Total Pages |
: 813 |
Release |
: 2017-12-19 |
ISBN-10 |
: 9781439882801 |
ISBN-13 |
: 1439882800 |
Rating |
: 4/5 (01 Downloads) |
Synopsis Organic Light-Emitting Materials and Devices by : Zhigang Rick Li
Organic Light-Emitting Materials and Devices provides a single source of information covering all aspects of OLEDs, including the systematic investigation of organic light-emitting materials, device physics and engineering, and manufacturing and performance measurement techniques. This Second Edition is a compilation of the advances made in recent years and of the challenges facing the future development of OLED technology. Featuring chapters authored by internationally recognized academic and industrial experts, this authoritative text: Introduces the history, fundamental physics, and potential applications of OLEDs Reviews the synthesis, properties, and device performance of electroluminescent materials used in OLEDs Reflects the current state of molecular design, exemplifying more than 600 light-emitting polymers and highlighting the most efficient materials and devices Explores small molecules-based OLEDs, detailing hole- and electron-injection and electron-transport materials, electron- and hole-blocking materials, sensitizers, and fluorescent and phosphorescent light-emitting materials Describes solution-processable phosphorescent polymer LEDs, energy transfer processes, polarized OLEDs, anode materials, and vapor deposition manufacturing techniques employed in OLED fabrication Discusses flexible display, the backplane circuit technology for organic light-emitting displays, and the latest microstructural characterization and performance measurement techniques Contains abundant diagrams, device configurations, and molecular structures clearly illutrating the presented ideas Organic Light-Emitting Materials and Devices, Second Edition offers a comprehensive overview of the OLED field and can serve as a primary reference for those needing additional information in any particular subarea of organic electroluminescence. This book should attract the attention of materials scientists, synthetic chemists, solid-state physicists, and electronic device engineers, as well as industrial managers and patent lawyers engaged in OLED-related business areas.
Author |
: Shi-Jian Su |
Publisher |
: Frontiers Media SA |
Total Pages |
: 144 |
Release |
: 2019-11-27 |
ISBN-10 |
: 9782889631636 |
ISBN-13 |
: 288963163X |
Rating |
: 4/5 (36 Downloads) |
Synopsis A New Generation of Organic Light-Emitting Materials and Devices by : Shi-Jian Su
Since the invention of the first efficient organic light-emitting diodes (OLEDs) by C. T. Tang and S. VanSlyke, OLEDs have attracted close interest as a promising candidate for next-generation full-color displays and future solid-state lighting sources because of a number of advantages like high brightness and contrast, high luminous efficiency, fast response time, wide viewing angle, low power consumption, and light weight. The recombination of holes and electrons under electrical excitation typically generates 25% singlet excitons and 75% triplet excitons. For traditional fluorescent OLEDs, only 25% singlet excitons can be utilized to emit light, while the other 75% triplet excitons are generally wasted through nonradiative transition. By adopting noble metal phosphorescent complexes, an internal quantum efficiency (IQE) of 100% could be achieved by utilizing both the 25% singlet excitons and 75% triplet excitons. However, these phosphors usually contain nonrenewable and highcost iridium or platinum noble metals. Most recently, unity IQE has been readily achieved through noble metal-free purely organic emitters, such as thermally activated delayed fluorescence (TADF) emitters, hybridized local and charge-transfer state (HLCT) “hot exciton” emitters, binary- or ternary-mixed donor-acceptor exciplex emitters, and neutral p radical emitters, etc. In addition, the combination of conventional p-type hole-transport and n-type electron-transport materials in an appropriate device structure can also provide an uncommon efficiency. Both strategies are essential and attractive for high-performance and low-cost full-color displays and white OLED applications. This Research Topic mainly focus on this new generation of organic light-emitting materials and devices, including design, synthesis, and characterization of light-emitting organic molecules with tunable excited states, and their structural, electrical, and photophysical properties. Contributions relating to carrier transporting materials and corresponding device engineering are also included. Two mini reviews and thirteen original research articles by recognized academic experts in their respective fields are collected in this Research Topic, which will offer a broad perspective of noble metal-free organic light emitters, including conventional fluorescent emitters, TADF emitters, HLCT emitters, exciplex emitters, aggregation-induced emission (AIE) luminogens, and their corresponding devices. We believe this eBook should attract the attention of multidisciplinary researchers in the fields of materials science, organic synthesis, and electronic device engineering, especially for those engaged in OLED-related areas.
Author |
: Hartmut Yersin |
Publisher |
: John Wiley & Sons |
Total Pages |
: 604 |
Release |
: 2019-01-04 |
ISBN-10 |
: 9783527339006 |
ISBN-13 |
: 3527339000 |
Rating |
: 4/5 (06 Downloads) |
Synopsis Highly Efficient OLEDs by : Hartmut Yersin
Dieses Fachbuch eines Pioniers in diesem schnell wachsenden Fachbereich fasst die jüngsten Erkenntnisse zur Optimierung von OLEDs zusammen. Die Theorie wird ausführlich beschrieben, ebenso verschiedene organische und anorganische emittierende Materialien, Display- und Lichtanwendungen.
Author |
: |
Publisher |
: |
Total Pages |
: 842 |
Release |
: 2005 |
ISBN-10 |
: STANFORD:36105121649227 |
ISBN-13 |
: |
Rating |
: 4/5 (27 Downloads) |
Synopsis Dissertation Abstracts International by :
Author |
: Yongfang Li |
Publisher |
: Springer |
Total Pages |
: 402 |
Release |
: 2015-05-30 |
ISBN-10 |
: 9783319168623 |
ISBN-13 |
: 3319168622 |
Rating |
: 4/5 (23 Downloads) |
Synopsis Organic Optoelectronic Materials by : Yongfang Li
This volume reviews the latest trends in organic optoelectronic materials. Each comprehensive chapter allows graduate students and newcomers to the field to grasp the basics, whilst also ensuring that they have the most up-to-date overview of the latest research. Topics include: organic conductors and semiconductors; conducting polymers and conjugated polymer semiconductors, as well as their applications in organic field-effect-transistors; organic light-emitting diodes; and organic photovoltaics and transparent conducting electrodes. The molecular structures, synthesis methods, physicochemical and optoelectronic properties of the organic optoelectronic materials are also introduced and described in detail. The authors also elucidate the structures and working mechanisms of organic optoelectronic devices and outline fundamental scientific problems and future research directions. This volume is invaluable to all those interested in organic optoelectronic materials.
Author |
: Lian Duan |
Publisher |
: Woodhead Publishing |
Total Pages |
: 490 |
Release |
: 2021-10-15 |
ISBN-10 |
: 9780128227732 |
ISBN-13 |
: 0128227737 |
Rating |
: 4/5 (32 Downloads) |
Synopsis Thermally Activated Delayed Fluorescence Organic Light-Emitting Diodes (TADF-OLEDs) by : Lian Duan
Thermally Activated Delayed Fluorescence Organic Light-Emitting Diodes (TADF-OLEDs) comprehensively introduces the history of TADF, along with a review of fundamental concepts. Then, TADF emitters with different colors, such as blue, green, red and NIR as well as white OLEDs are discussed in detail. Other sections cover exciplex-type TADF materials, emerging application of TADF emitters as a host in OLEDs, and applications of TADF materials in organic lasers and biosensing. - Discusses green, blue, red, NIR and white TADF emitters and their design strategies for improved performance for light-emitting diode applications - Addresses emerging materials, such as molecular and exciplex-based TADF materials - Includes emerging applications like lasers and biosensors