Light-Emitting Diodes (LEDs) : Applications, Performance and Challenges / edited by Lorena Martínez Zamora.

Format:

Book

Contributor:

Zamora, Lorena Martínez, editor.

Series:

Physics research and technology.

Physics Research and Technology Series

Language:

English

Subjects (All):

Physics.

Physical Description:

1 online resource (345 pages)

Edition:

First edition.

Place of Publication:

New York : Nova Science Publishers, Inc., [2024]

Summary:

This book has focused on the latest technological advances of LEDs and micro-LEDs in different fields of knowledge such as the food and pharmaceutical industries. However, it is worth highlighting the great development they have had in agriculture, both in pre- and post-harvest, and even in livestock and aquaculture. Looking towards the future, the potential applications of LED lighting technologies continue to evolve and expand. The knowledge and experiences shared in this book not only reflect the current state of the art, but also lay the groundwork for future innovations. As LED technology continues to advance, we anticipate that its influence will extend far beyond our current knowledge, offering novel solutions and possibilities in a multitude of industries and disciplines. In the pages that follow, we invite you to explore not only our past achievements, but also the promising prospects that lie ahead in the dynamic world of LED lighting.

Contents:

Intro

Contents

Preface

Acknowledgments

Chapter 1

Introduction to Rare-Earth Free Luminescent Materials for Light Emitting Diodes

Abstract

Introduction

Introduction to Luminescence and Phosphors

Types of Luminescence by Excitation Source

Fluorescence

Phosphorescence

Thermoluminescence

Chemiluminescence

Piezoluminescence

Crystalloluminescence

Cathodoluminescence

Radioluminescence

Ionoluminescence

Lyoluminescence

Electroluminescence

Electrochemiluminescence

Sonoluminescence

Bioluminescence

Mechanoluminescence

Classification of Optical Processes

Reflection

Refraction

Absorption

Transmission

Scattering

Luminescence

Fundamentals of Luminescence

Excitation

Emission

Decay

Radiative Transition

Relaxation

Non-Radiative Transitions

Luminescent Centres

F-Block Elements

D-Block Elements

Requirements for Phosphors in WLEDs

Introduction to Light Emitting Diodes

Solid-State Lighting

History of LEDs

LED Based White Light Approaches

Primary Colours LED Chips (RGB)

Phosphor Converted LEDs

Yellow Phosphor with Blue LED Chip

Green and Red Phosphor with Blue LED Chip

RGB Phosphor with UV LED Chip

Generation of Phosphor Materials for LEDs

First Generation

Second Generation

Third Generation

Fourth Generation

Future Generation

Applications of LEDs

TV Backlighting

Smartphone Backlighting

Displays

Automotive

Dimming of Lights

Vehicles

Art

Devices

Communication

Other Uses of LED

Conclusion and Perspectives

Disclaimer

References

Chapter 2

Recent Advances in Non-Rare Earth Based Luminescent Materials for Display Devices

MXene

Optical Properties of MXene

Electronic Properties of MXenes.

LED Device Applications of MXenes

Metal Halide Perovskite (MHP) and Metal Organic Framework (MOF) Materials

MHP

MOF

Design and Properties of MHP@MOF Hybrids

LED Applications of MHP@MOFs

Quantum Dots (QD) and Composite Materials

QD Materials

CD Materials

Multicolour CD Materials for LEDs

Single-Component Materials based on CDs and GQDs

QD and CD Based Composite Materials for LEDs

Perovskite Materials

Inorganic Perovskite Materials

Undoped Perovskite Materials

Doped Perovskite Materials

Chapter 3

Use and Benefits of Ultraviolet Micro-LED as New Technologies in LED Lighting

Materials and Methods

Results and Discussion

PL Measurements and HRTEM Evaluation

I-V Characteristics

I-L Characteristics and EQE

Emission Spectrum

Conclusion

Chapter 4

Latest Developments in LED Lighting for the Greenhouse Vegetable Crop Production

Methodology

Bibliometric Study

Crop Growing Conditions

Type of Lamp

Photoperiod

Light Intensity

Specific Spectrum Light

Growing Media

Light Spectra and Crop Responses

Agronomic Benefits

Most Influential Phytochemical Compounds

Effect of LED Top-Lighting and/or Inter-Lighting on Growth and Bioactive Compounds

Relationship of LEDs on Crop Protection

Conclusion and Future Perspectives

Chapter 5

Post-Harvest Influence of LED Lighting on the Metabolic Pathways Involved in the Biosynthesis of (Poly)phenolic Compounds and Carotenoids

Application of LEDs in Post-Haverst Treatment

Effect of LEDs on the Shelf-Life of Vegetables and Fruits

Effect of LEDs on Microbial Quality.

Effect of LEDs on Nutritional Composition and the Content of Bioactive Compounds of Fresh Vegetables and Fruits

Role of (Poly)phenols in Plant Foods

(Poly)phenols: Chemical Traits and Function in Plants

(Poly)phenols Content in Plant Foods

(Poly)phenol in Health

Biosynthesis Pathways of Phenolic Compounds Affected by LEDs

Optimal Post-Harvest LEDs Treatments for (Poly)phenols Accumulation

Role of Carotenoids in Plant Foods

Carotenoids: Chemical Traits and Function in Plants

Carotenoid Content in Plant Foods

Carotenoids in Health

Biosynthesis Routes of Carotenoids Affected by LEDs

Optimal Post-Harvest LEDs Treatments for Carotenoids Accumulation

Chapter 6

Postharvest LED Lighting as Strategy to Enhance the Biosynthesis of Glucosinolates and Isothiocyanates in Horticultural Products

Glucosinolates and Its Role in Plant Function

Elicitation of Plant Secondary Metabolism by Using LED Lighting

Biosynthesis Pathways of Glucosinolates and Isothiocyanates Affected by LEDs

Postharvest LED Lighting to Enhance the Biosynthesis of Glucosinolates and Isothiocyanates

Chapter 7

Is There Any Significant Impact of Coloured LED Lights on the Bioactive Compounds of Red Radish (R. sativus L. cv. 'Rambo') Sprouts?

Methods

Plant Material and Growth Conditions

Bioactive Compound Analysis

Statistical Analysis

Results

Discussion

Chapter 8

Application of LED Lighting in Cereal Production: Use and Benefits

LEDs in Food Production

LEDs in Cereal Production

Chapter 9.

Effects of Different Monochromatic LED Light on Fish and Shellfish: Growth, Physiology, Behavior, Reproduction, Immunity, Gene Expression, Antioxidant Activity, Histomorphology, and Water Quality

Effect of Different Monochromatic LED Light on Fish Growth

Body Composition

Effect of Monochromatic LED Lights on Behavior of Fish

Effect of Different Monochromatic LED Light on Reproduction of Fish

Effect of Different Monochromatic LED Light on Immunity of Fish

Effect of Different Monochromatic LED Light on Transcriptomic Response and Gene Expression in Fish

Effect of Different Monochromatic LED Lights on Antioxidant Activity of Fish

Effect of Different Monochromatic LED Light on Hematological and Blood Biochemical Parameters of Fish

Effect of Different Monochromatic LED Light on Histological Structure of Fish

Skin Pigmentation

Effect of Different Monochromatic LED Light on Water Quality Parameters of Fish

Effect of Different Monochromatic LED Light on Shellfish

Conclusion and Future of Monochromatic LEDs Applications in Aquaculture

Chapter 10

Current Clinical Trials on the Use of Light-Emitting Diode as Treatment

Scientific Literature Search

Fibromyalgia

Dry Eye

Neonatal Hyperbilirubinaemia

Oral Diseases

Periodontitis

Oral Disinfection

Other Dental Problems or Disease

Chronic Obstructive Pulmonary Disease

About the Editors

Index

Blank Page.

Notes:

Includes bibliographical references and index.

Description based on publisher supplied metadata and other sources.

Description based on print version record.

ISBN:

979-88-911-3490-4