Luminescence And The Light Emitting Diode

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Luminescence And The Light Emitting Diode

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Author : E. W. Williams
language : en
Publisher: Elsevier
Release Date : 2016-01-19

Luminescence And The Light Emitting Diode written by E. W. Williams and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-01-19 with Technology & Engineering categories.

Luminescence and the Light Emitting Diode: The Basics and Technology of LEDS and the Luminescence Properties of the Materials focuses on the basic physics and technology of light emitting diodes (LEDS) and pn junction lasers as well as their luminescence properties. Optical processes in semiconductors and the useful devices which can be made are discussed. Comprised of 10 chapters, this book begins with an introduction to the crystal structure and growth, as well as the optical and electrical properties of LED materials. The detailed fabrication of the LED is then considered, along with the luminescence of the material and the diode light emission. Subsequent chapters explore solid-state lasers made from LED materials; the equipment used to measure luminescence, cathodoluminescence, and diode electro-optic characteristics; and luminescence in gallium arsenide, GaAs1-xPx, and gallium phosphide. Other LED materials such as silicon carbide and ternary semiconducting compounds are also surveyed. The text concludes with a brief chapter that describes some of the applications of LEDs and LED products. This monograph will be of value to students and non-graduate engineers with an interest in LEDs.

The Fundamentals And Applications Of Light Emitting Diodes

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Author : Govind B. Nair
language : en
Publisher: Woodhead Publishing
Release Date : 2020-07-09

The Fundamentals And Applications Of Light Emitting Diodes written by Govind B. Nair and has been published by Woodhead Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-07-09 with Technology & Engineering categories.

The Fundamentals and Applications of Light-Emitting Diodes: The Revolution in the Lighting Industry examines the evolution of LEDs, including a review of the luminescence process and background on solid state lighting. The book emphasizes phosphor-converted LEDs that are based on inorganic phosphors but explores different types of LEDs based on inorganic, organic, quantum dots, perovskite-structured materials, and biomaterials. A detailed description is included about the diverse applications of LEDs in fields such as lighting, displays, horticulture, biomedicine, and digital communication, as well as challenges that must be solved before using LEDs in commercial applications. Traditional light sources are fast being replaced by light-emitting diodes (LEDs). The fourth generation of lighting is completely dominated by LED luminaires. Apart from lighting, LEDs have extended their hold on other fields, such as digital communications, horticulture, medicine, space research, art and culture, display devices, and entertainment. The technological promises offered by LEDs have elevated them as front-runners in the lighting industry. - Presents a concise overview of different types of light-emitting diodes (LEDs) based on inorganic phosphors, organic materials, quantum dots, perovskite-structured materials, and biomaterials - Includes a discussion of current and emerging applications in lighting, communications, horticulture, and medical fields - Addresses fundamentals, luminescence mechanisms, and key optical materials, including synthesis methods

Luminescence

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Author : Sergei Pyshkin
language : en
Publisher: BoD – Books on Demand
Release Date : 2020-06-24

Luminescence written by Sergei Pyshkin and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-06-24 with Technology & Engineering categories.

Luminescence - OLED Technology and Applications is a collection of reviewed and relevant research chapters offering a comprehensive overview of recent developments in the field of organic light-emitting diode (OLED) materials and devices. The book comprises chapters authored by various researchers and is edited by an expert in the field. It provides a thorough overview of the latest technologies and applications in this field and opens new possible research paths for further novel developments.

Light Emitting Diodes 3rd Edition 2018

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Author : E. Fred Schubert
language : en
Publisher: E. Fred Schubert
Release Date : 2018-02-03

Light Emitting Diodes 3rd Edition 2018 written by E. Fred Schubert and has been published by E. Fred Schubert this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-02-03 with Technology & Engineering categories.

The 1st edition of the book “Light-Emitting Diodes” was published in 2003. The 2nd edition was published in 2006. The current 3rd edition of the book, a substantial expansion of the second edition, has 37 Chapters and includes a thorough discussion of white light-emitting diodes (LEDs), phosphor materials used in white LEDs, an expanded discussion of the various efficiencies encountered in the context of LEDs, and packaging materials and device technology. The background of light, color science, and human vision is provided as well. In the current edition, the fully colored illustrations are highly beneficial given the prominent role of light and color in the field of LEDs. The book is intended to be a comprehensive discussion of LEDs, particularly the physics, chemistry, and engineering associated with LEDs. It is published in electronic format in order to make the book affordable and easily accessible to a wide readership.

Persistently Luminescent Materials

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Author : Yuanbing Mao
language : en
Publisher: John Wiley & Sons
Release Date : 2025-03-21

Persistently Luminescent Materials written by Yuanbing Mao and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-03-21 with Technology & Engineering categories.

A broad view of the booming field in optical materials based on their applications and potentials. Persistent luminescence refers to a property of materials in which they retain luminescence for hours or even days without a source of excitation once being charged. Persistently luminescent materials have found a huge range of technological applications, from optical displays to chemical sensing to information storage and security technologies. This growing field of research and development has never been such an important area of materials science. Persistently Luminescent Materials offers a comprehensive overview of these emerging optical materials and their applications. It presents all major research trends, new information, and novel properties of the major and developing persistently luminescent materials. With detailed information on how to design new materials and create new functionalities, it’s a must for researchers and technologists in virtually every major area of industry. Persistently Luminescent Materials readers will also find: Practical applications in phototherapy, biological imaging, displays, and more Detailed discussion of topics including sustainability techniques, temperature sensing, sterilization, and optical information storage Analysis of how to use persistently luminescent materials to create new theranostic functionalities Persistently Luminescent Materials is ideal for specialists and professionals in the field, but also for a broader readership seeking a perspective of practical needs related to the applications of optical and perticularly persistently luminescent materials.

Light Emitting Diodes 4th Edition 2023

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Author : E. Fred Schubert
language : en
Publisher: E. Fred Schubert
Release Date : 2023-03-11

Light Emitting Diodes 4th Edition 2023 written by E. Fred Schubert and has been published by E. Fred Schubert this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-03-11 with Science categories.

The 1st edition of the book “Light-Emitting Diodes” was published in 2003. The 2nd edition was published in 2006. The 3rd edition was published in 2018. The current edition, the 2023 edition, is the most recent update of the book. The book is a thorough discussion of LEDs, particularly its semiconductor physics, electrical, optical, material science, thermal, mechanical, and chemical foundations. The book presents many fundamental aspects of LED technology and includes an in-depth discussion of white light-emitting diodes (LEDs), phosphor materials used in white LEDs, packaging technology, and the various efficiencies and efficacies encountered in the context of LEDs. The background of light, color science, and human vision is provided as well. The fully colored illustrations of the current edition are beneficial given the prominent role of light and color in the field of LEDs. The current edition is published in electronic PDF format in order to make the book affordable and easily accessible to a wide readership.

Iii Nitride Based Light Emitting Diodes And Applications

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Author : Tae-Yeon Seong
language : en
Publisher: Springer
Release Date : 2017-05-18

Iii Nitride Based Light Emitting Diodes And Applications written by Tae-Yeon Seong and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-05-18 with Science categories.

The revised edition of this important book presents updated and expanded coverage of light emitting diodes (LEDs) based on heteroepitaxial GaN on Si substrates, and includes new chapters on tunnel junction LEDs, green/yellow LEDs, and ultraviolet LEDs. Over the last two decades, significant progress has been made in the growth, doping and processing technologies of III-nitride based semiconductors, leading to considerable expectations for nitride semiconductors across a wide range of applications. LEDs are already used in traffic signals, signage lighting, and automotive applications, with the ultimate goal of the global replacement of traditional incandescent and fluorescent lamps, thus reducing energy consumption and cutting down on carbon-dioxide emission. However, some critical issues must be addressed to allow the further improvements required for the large-scale realization of solid-state lighting, and this book aims to provide the readers with details of some contemporary issues on which the performance of LEDs is seriously dependent. Most importantly, it describes why there must be a breakthrough in the growth of high-quality nitride semiconductor epitaxial layers with a low density of dislocations, in particular, in the growth of Al-rich and In-rich GaN-based semiconductors. The quality of materials is directly dependent on the substrates used, such as sapphire and Si, and the book discusses these as well as topics such as efficiency droop, growth in different orientations, polarization, and chip processing and packaging technologies. Offering an overview of the state of the art in III-Nitride LED science and technology, the book will be a core reference for researchers and engineers involved with the developments of solid state lighting, and required reading for students entering the field.

Polymers For Light Emitting Devices And Displays

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Author : Inamuddin
language : en
Publisher: John Wiley & Sons
Release Date : 2020-05-01

Polymers For Light Emitting Devices And Displays written by Inamuddin and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-05-01 with Technology & Engineering categories.

Polymers for Light-Emitting Devices and Displays provides an in-depth overview of fabrication methods and unique properties of polymeric semiconductors, and their potential applications for LEDs including organic electronics, displays, and optoelectronics. Some of the chapter subjects include: • The newest polymeric materials and processes beyond the classical structure of PLED • Conjugated polymers and their application in the light-emitting diodes (OLEDs & PLEDs) as optoelectronic devices. • The novel work carried out on electrospun nanofibers used for LEDs. • The roles of diversified architectures, layers, components, and their structural modifications in determining efficiencies and parameters of PLEDs as high-performance devices. • Polymer liquid crystal devices (PLCs), their synthesis, and applications in various liquid crystal devices (LCs) and displays. • Reviews the state-of-art of materials and technologies to manufacture hybrid white light-emitting diodes based on inorganic light sources and organic wavelength converters.

Luminescence And Display Phosphors

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Author : Arunachalam Lakshmanan
language : en
Publisher: Nova Publishers
Release Date : 2008

Luminescence And Display Phosphors written by Arunachalam Lakshmanan and has been published by Nova Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Science categories.

This new book highlights the link between the luminescence phenomena of phosphors used in different displays. Both fluorescence (used in display phosphors) and phosphorescence (used in after glow phosphors and storage phosphors) mechanisms and the efforts made in phosphor synthesis to reduce the interference of one on another are dealt with in detail.

High Brightness Light Emitting Diodes

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Author :
language : en
Publisher: Academic Press
Release Date : 1998-02-09

High Brightness Light Emitting Diodes written by and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998-02-09 with Technology & Engineering categories.

Volume 48in the Semiconductors and Semimetals series discusses the physics and chemistry of electronic materials, a subject of growing practical importance in the semiconductor devices industry. The contributors discuss the current state of knowledge and provide insight into future developments of this important field.