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Improvements in high speed, high resolution dynamic digital image correlation for experimental evaluation of composite drive system components / / Lee W. Kohlman [and three others]
| Improvements in high speed, high resolution dynamic digital image correlation for experimental evaluation of composite drive system components / / Lee W. Kohlman [and three others] |
| Autore | Kohlman Lee W. |
| Pubbl/distr/stampa | Cleveland, Ohio : , : National Aeronautics and Space Administration, Glenn Research Center, , July 2013 |
| Descrizione fisica | 1 online resource (6 pages) : color illustrations |
| Collana | NASA-TM |
| Soggetto topico |
High speed photography
High speed cameras Image correlators Light emitting diodes High speed imaging Digital image correlation |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910702436803321 |
Kohlman Lee W.
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| Cleveland, Ohio : , : National Aeronautics and Space Administration, Glenn Research Center, , July 2013 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Increased efficiency LED [[electronic resource] /] / inventors, Claudio Oliviera Egalon, Robert S. Rogowski
| Increased efficiency LED [[electronic resource] /] / inventors, Claudio Oliviera Egalon, Robert S. Rogowski |
| Edizione | [[Redacted ed.]] |
| Pubbl/distr/stampa | [Washington, DC] : , : [National Aeronautics and Space Administration], , [1996] |
| Descrizione fisica | 1 online resource : illustrations |
| Altri autori (Persone) |
EgalonClaudio Oliveira
RogowskiRobert S |
| Collana | NASA case |
| Soggetto topico |
Light emitting diodes
Diodes, Semiconductor Light - Transmission Semiconductor diodes Transmission efficiency Light transmission Tapering |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910697261403321 |
| [Washington, DC] : , : [National Aeronautics and Space Administration], , [1996] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Journal of solid state lighting
| Journal of solid state lighting |
| Pubbl/distr/stampa | Heidelberg, Germany : , : Springer-Verlag, GmbH, , 2014- |
| Descrizione fisica | 1 online resource |
| Soggetto topico |
Light emitting diodes
Lighting Electric lighting Solid state electronics |
| Soggetto genere / forma | Periodicals. |
| Soggetto non controllato | Electrical Engineering |
| ISSN | 2196-1107 |
| Formato | Materiale a stampa |
| Livello bibliografico | Periodico |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910140278603321 |
| Heidelberg, Germany : , : Springer-Verlag, GmbH, , 2014- | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Journal of solid state lighting
| Journal of solid state lighting |
| Pubbl/distr/stampa | Heidelberg, Germany : , : Springer-Verlag, GmbH, , 2014- |
| Descrizione fisica | 1 online resource |
| Soggetto topico |
Light emitting diodes
Lighting Electric lighting Solid state electronics |
| Soggetto genere / forma | Periodicals. |
| Soggetto non controllato | Electrical Engineering |
| ISSN | 2196-1107 |
| Formato | Materiale a stampa |
| Livello bibliografico | Periodico |
| Lingua di pubblicazione | eng |
| Record Nr. | UNISA-996203507903316 |
| Heidelberg, Germany : , : Springer-Verlag, GmbH, , 2014- | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
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Lanthanide-based multifunctional materials : from OLEDs to SIMs / / edited by Pablo Martin-Ramos, Manuela Ramos-Silva
| Lanthanide-based multifunctional materials : from OLEDs to SIMs / / edited by Pablo Martin-Ramos, Manuela Ramos-Silva |
| Pubbl/distr/stampa | Amsterdam, Netherlands : , : Elsevier, , [2018] |
| Descrizione fisica | 1 online resource (492 pages) |
| Disciplina | 546.41 |
| Collana | Micro & Nano Technologies Series |
| Soggetto topico |
Rare earth metals
Light emitting diodes Secondary ion mass spectrometry |
| ISBN |
0-12-813841-6
0-12-813840-8 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910583048803321 |
| Amsterdam, Netherlands : , : Elsevier, , [2018] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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LED lighting : technology and perception / / edited by Tran Quoc Khanh [and three others]
| LED lighting : technology and perception / / edited by Tran Quoc Khanh [and three others] |
| Pubbl/distr/stampa | Weinheim, Germany : , : Wiley-VCH Verlag GmbH & Company KGaA, , [2015] |
| Descrizione fisica | 1 online resource (517 p.) |
| Disciplina | 620.11295 |
| Soggetto topico | Light emitting diodes |
| ISBN |
3-527-67016-5
3-527-67014-9 3-527-67017-3 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
LED Lighting; Foreword; Contents; Table of the Coauthors; Preface; Chapter 1 Introduction; Reference; Chapter 2 The Human Visual System and Its Modeling for Lighting Engineering; 2.1 Visual System Basics; 2.1.1 The Way of Visual Information; 2.1.2 Perception; 2.1.3 Structure of the Human Eye; 2.1.4 The Pupil; 2.1.5 Accommodation; 2.1.6 The Retina; 2.1.7 Cone Mosaic and Spectral Sensitivities; 2.1.8 Receptive Fields and Spatial Vision; 2.2 Radiometry and Photometry; 2.2.1 Radiant Power (Radiant Flux) and Luminous Flux; 2.2.2 Irradiance and Illuminance
2.2.3 Radiant Intensity and Luminous Intensity 2.2.4 Radiance and Luminance; 2.2.5 Degrees of Efficiency for Electric Light Sources; 2.3 Colorimetry and Color Science; 2.3.1 Color Matching Functions and Tristimulus Values; 2.3.2 Color Appearance, Chromatic Adaptation, Color Spaces, and Color Appearance Models; 2.3.2.1 Perceived Attributes of Color Perception; 2.3.2.2 Chromatic Adaptation; 2.3.2.3 CIELAB Color Space; 2.3.2.4 The CIECAM02 Color Appearance Model; 2.3.3 Modeling of Color Difference Perception; 2.3.3.1 MacAdam Ellipses; 2.3.3.2 u', v' Chromaticity Diagram 2.3.3.3 CIELAB Color Difference 2.3.3.4 CAM02-UCS Uniform Color Space and Color Difference; 2.3.4 Blackbody Radiators and Phases of Daylight in the x, y Chromaticity Diagram; 2.4 LED Specific Spectral and Colorimetric Quantities; 2.4.1 Peak Wavelength (λP); 2.4.2 Spectral Bandwidth at Half Intensity Level (Δλ0.5); 2.4.3 Centroid Wavelength (λC); 2.4.4 Colorimetric Quantities Derived from the Spectral Radiance Distribution of the LED Light Source; 2.4.4.1 Dominant Wavelength (λD); 2.4.4.2 Colorimetric Purity (pC); 2.5 Circadian Effect of Electromagnetic Radiation 2.5.1 The Human Circadian Clock References; Chapter 3 LED Components - Principles of Radiation Generation and Packaging; 3.1 Introduction to LED Technology; 3.2 Basic Knowledge on Color Semiconductor LEDs; 3.2.1 Injection Luminescence; 3.2.2 Homo-Junction, Hetero-Junction, and Quantum Well; 3.2.2.1 Homo-Junction; 3.2.2.2 Hetero-Junction; 3.2.2.3 Quantum Well; 3.2.3 Recombination; 3.2.3.1 Direct and Indirect Recombination; 3.2.3.2 Radiative and Nonradiative Recombinations and Their Simple Theoretical Quantification; 3.2.4 Efficiency; 3.2.4.1 Internal Quantum Efficiency (ηi) 3.2.4.2 Injection Efficiency (ηinj) 3.2.4.3 Light Extraction Efficiency (ηextraction); 3.2.4.4 External Quantum Efficiency (ηext); 3.2.4.5 Radiant Efficiency (ηe, See Section 2.2.5, Eq. (2.13)); 3.2.4.6 Luminous Efficacy (ηv); 3.2.5 Semiconductor Material Systems - Efficiency, Possibilities, and Limits; 3.2.5.1 Possible Semiconductor Systems; 3.2.5.2 Semiconductor Systems for Amber-Red Semiconductor LEDs; 3.2.5.3 Semiconductor Systems for UV-Blue-Green Semiconductor LEDs; 3.2.5.4 The Green Efficiency Gap of Color Semiconductor LEDs; 3.3 Color Semiconductor LEDs 3.3.1 Concepts of Matter Waves of de Broglie |
| Record Nr. | UNINA-9910140497803321 |
| Weinheim, Germany : , : Wiley-VCH Verlag GmbH & Company KGaA, , [2015] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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LED lighting : technology and perception / / edited by Tran Quoc Khanh [and three others]
| LED lighting : technology and perception / / edited by Tran Quoc Khanh [and three others] |
| Pubbl/distr/stampa | Weinheim, Germany : , : Wiley-VCH Verlag GmbH & Company KGaA, , [2015] |
| Descrizione fisica | 1 online resource (517 p.) |
| Disciplina | 620.11295 |
| Soggetto topico | Light emitting diodes |
| ISBN |
3-527-67016-5
3-527-67014-9 3-527-67017-3 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
LED Lighting; Foreword; Contents; Table of the Coauthors; Preface; Chapter 1 Introduction; Reference; Chapter 2 The Human Visual System and Its Modeling for Lighting Engineering; 2.1 Visual System Basics; 2.1.1 The Way of Visual Information; 2.1.2 Perception; 2.1.3 Structure of the Human Eye; 2.1.4 The Pupil; 2.1.5 Accommodation; 2.1.6 The Retina; 2.1.7 Cone Mosaic and Spectral Sensitivities; 2.1.8 Receptive Fields and Spatial Vision; 2.2 Radiometry and Photometry; 2.2.1 Radiant Power (Radiant Flux) and Luminous Flux; 2.2.2 Irradiance and Illuminance
2.2.3 Radiant Intensity and Luminous Intensity 2.2.4 Radiance and Luminance; 2.2.5 Degrees of Efficiency for Electric Light Sources; 2.3 Colorimetry and Color Science; 2.3.1 Color Matching Functions and Tristimulus Values; 2.3.2 Color Appearance, Chromatic Adaptation, Color Spaces, and Color Appearance Models; 2.3.2.1 Perceived Attributes of Color Perception; 2.3.2.2 Chromatic Adaptation; 2.3.2.3 CIELAB Color Space; 2.3.2.4 The CIECAM02 Color Appearance Model; 2.3.3 Modeling of Color Difference Perception; 2.3.3.1 MacAdam Ellipses; 2.3.3.2 u', v' Chromaticity Diagram 2.3.3.3 CIELAB Color Difference 2.3.3.4 CAM02-UCS Uniform Color Space and Color Difference; 2.3.4 Blackbody Radiators and Phases of Daylight in the x, y Chromaticity Diagram; 2.4 LED Specific Spectral and Colorimetric Quantities; 2.4.1 Peak Wavelength (λP); 2.4.2 Spectral Bandwidth at Half Intensity Level (Δλ0.5); 2.4.3 Centroid Wavelength (λC); 2.4.4 Colorimetric Quantities Derived from the Spectral Radiance Distribution of the LED Light Source; 2.4.4.1 Dominant Wavelength (λD); 2.4.4.2 Colorimetric Purity (pC); 2.5 Circadian Effect of Electromagnetic Radiation 2.5.1 The Human Circadian Clock References; Chapter 3 LED Components - Principles of Radiation Generation and Packaging; 3.1 Introduction to LED Technology; 3.2 Basic Knowledge on Color Semiconductor LEDs; 3.2.1 Injection Luminescence; 3.2.2 Homo-Junction, Hetero-Junction, and Quantum Well; 3.2.2.1 Homo-Junction; 3.2.2.2 Hetero-Junction; 3.2.2.3 Quantum Well; 3.2.3 Recombination; 3.2.3.1 Direct and Indirect Recombination; 3.2.3.2 Radiative and Nonradiative Recombinations and Their Simple Theoretical Quantification; 3.2.4 Efficiency; 3.2.4.1 Internal Quantum Efficiency (ηi) 3.2.4.2 Injection Efficiency (ηinj) 3.2.4.3 Light Extraction Efficiency (ηextraction); 3.2.4.4 External Quantum Efficiency (ηext); 3.2.4.5 Radiant Efficiency (ηe, See Section 2.2.5, Eq. (2.13)); 3.2.4.6 Luminous Efficacy (ηv); 3.2.5 Semiconductor Material Systems - Efficiency, Possibilities, and Limits; 3.2.5.1 Possible Semiconductor Systems; 3.2.5.2 Semiconductor Systems for Amber-Red Semiconductor LEDs; 3.2.5.3 Semiconductor Systems for UV-Blue-Green Semiconductor LEDs; 3.2.5.4 The Green Efficiency Gap of Color Semiconductor LEDs; 3.3 Color Semiconductor LEDs 3.3.1 Concepts of Matter Waves of de Broglie |
| Record Nr. | UNINA-9910819595003321 |
| Weinheim, Germany : , : Wiley-VCH Verlag GmbH & Company KGaA, , [2015] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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LED packaging technologies : design, manufacture, and applications / / Luruthudass Annaniah, Mohamed Salleh M. Saheed, and Rajan Jose
| LED packaging technologies : design, manufacture, and applications / / Luruthudass Annaniah, Mohamed Salleh M. Saheed, and Rajan Jose |
| Autore | Annaniah Luruthudass |
| Pubbl/distr/stampa | Weinheim, Germany : , : WILEY-VCH GmbH, , [2023] |
| Descrizione fisica | 1 online resource (179 pages) |
| Disciplina | 621.32 |
| Soggetto topico | Light emitting diodes |
| Soggetto non controllato |
Engineering
Technology & Engineering |
| ISBN |
3-527-83167-3
3-527-83166-5 3-527-83168-1 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Cover -- Title Page -- Copyright -- Contents -- About the Authors -- Preface -- Acknowledgments -- Chapter 1 A Brief History of Artificial Light and LED Packaging -- 1.1 Evolution in Artificial Light -- 1.2 Impact of Light‐Emitting Diode on the World -- 1.3 LED Industrial Chain -- 1.4 Evolution in LED Packaging Technology -- 1.4.1 Low‐Power Package Evolution -- 1.4.2 Mid‐Power LED Packages -- 1.4.3 LED High‐Power and Ultra‐High‐Power Packages -- 1.5 Summary -- References -- Chapter 2 Fundamentals of LED Packaging Technology -- 2.1 Effective Light Extraction -- 2.1.1 Theory of Light Conversion in LED -- 2.1.2 Light Extraction Based on Chip Technology -- 2.1.2.1 Chip Surface Roughing -- 2.1.2.2 Buried Micro‐Reflectors Chip -- 2.1.2.3 Chip Geometrical Shaping and Type -- 2.1.3 Light Extraction Based on High Reflective Packaging Material -- 2.1.3.1 Leadframe Plating Surface Influence -- 2.1.3.2 Housing Material Reflectivity -- 2.1.3.3 Encapsulation Material Light Extraction Efficacy -- 2.1.4 Optical Interface Enhancing Light Extraction -- 2.2 Package Design and Encapsulation Technology -- 2.2.1 Package Design -- 2.2.1.1 Design for Cost -- 2.2.1.2 Design for Reliability -- 2.2.1.3 Design for Manufacturing -- 2.2.1.4 Design for Testing -- 2.2.1.5 Design for Environment -- 2.2.1.6 Design for Assembly at Second Level PCB Board -- 2.2.1.7 Design for Effective Light Extraction -- 2.2.2 Encapsulation of LED -- 2.2.2.1 Epoxy, Silicone, and Hybrid Compound Encapsulation -- 2.2.2.2 Hermetic Sealed Package - Metal Can -- 2.2.2.3 Epoxy Cap Encapsulation -- 2.2.2.4 Glass Cap on Ceramic or Aluminum Encapsulation -- 2.3 LED Thermal Management -- 2.3.1 Fundamental of the LED Thermal Behaviors -- 2.3.2 Thermal Design in LED Package -- 2.3.3 Impact of Thermal Behavior of an LED on Its Performance -- 2.4 Electrical Contact Design -- 2.5 LED Light Conversion Principle.
2.6 Summary -- References -- Chapter 3 LED Packaging Manufacturing Technology -- 3.1 LED Packaging Process Flow -- 3.1.1 Die‐Attach Process -- 3.1.1.1 Die‐Attach and Glue Curing Process -- 3.1.2 Wire Bonding Process -- 3.1.3 Surveillance Checking Using Statistical Process Control -- 3.1.4 Encapsulation Process and Post‐Mold Curing Process -- 3.1.5 Singulation Process -- 3.1.6 Final Test and Auto Vision System Process -- 3.1.7 Packing Process -- 3.2 Common Defects in LED Packaging Industry -- 3.2.1 Die‐crack: Impact on the Electrical and Optical Properties of LED -- 3.2.2 Lifted Die or Glue: Impact on LED Thermal Behavior and LED Performance -- 3.2.3 Wire Interconnect Defects: Impact on LED Electro‐optical Quality -- 3.3 Summary -- References -- Chapter 4 LED Automotive Lighting Application Technology -- 4.1 Basic Science of Light for Automotive - The Photometric -- 4.1.1 Light Intensity -- 4.1.2 Luminous Flux -- 4.1.3 Illuminance -- 4.1.4 Luminance -- 4.1.5 Luminous Efficacy -- 4.2 Lighting - Light Projection "To See" -- 4.2.1 Headlamp -- 4.2.2 Adaptive Front‐Lighting System - Headlamp -- 4.2.3 Optical Concept Automotive Front Lighting - Headlamp -- 4.2.4 Future of LED Headlamp Technology -- 4.2.5 LED Headlamp Thermal Management -- 4.3 Signaling - Lights That Are "To Be Seen" -- 4.3.1 AFL - Day Running Light -- 4.3.2 ARL - Signaling Lights -- 4.3.3 Optic Concepts of Signaling Light "To Be Seen" -- 4.3.3.1 Reflective and Refractive Optics -- 4.3.3.2 Light Guide Optics -- 4.4 Interior Lighting -- 4.5 Summary -- References -- Chapter 5 LED Application For Consumer Industry -- 5.1 Consumer Indoor Lighting -- 5.2 Health Care and Medical Treatments -- 5.3 Safety and Security -- 5.3.1 Led in Iris Recognition System -- 5.3.2 LED in Food Processing -- 5.3.3 Treatment in Solid and Liquid Foods -- 5.3.4 Water Treatment -- References. Chapter 6 LED Application for General Lighting -- 6.1 RETROFIT Lighting -- 6.1.1 RETROFIT Lamp -- 6.1.2 Hospitality Lighting - Architecture Lighting -- 6.2 LEDfit Lighting -- 6.2.1 Residential Lighting - Living Room Down Lighting -- 6.2.2 LED Street Lighting -- 6.2.3 Exterior Architectural Lighting -- 6.2.4 Horticulture Lighting Application -- 6.2.4.1 Photosynthesis -- 6.2.5 Photomorphogenesis -- 6.2.5.1 Impact of LED Light on Horticulture Industry -- 6.3 Summary -- References -- Chapter 7 Quantum LEDs -- 7.1 Quantum LED as the Alternative to Organic LED -- 7.2 Fundamentals of Quantum Dot -- 7.3 Quantum Dots in LED -- 7.4 Quantum LED Structures -- 7.5 QD‐LED Fabrication -- References -- Chapter 8 Ultraviolet LED Packaging and Application -- 8.1 UV LED Application -- 8.2 UV‐A and B LED Packaging Technology -- 8.3 UV‐C Packaging Technology -- 8.4 Future Application of UV‐LED and Packaging Design Evolution -- 8.4.1 Novel Liquid Packaging Structure -- 8.5 Impact of UV‐LED to UV Light Source Business -- 8.6 Summary -- References -- Chapter 9 Lifecycle Analysis and Circular Economy of LEDs -- 9.1 Introduction -- 9.2 LCA of LEDs -- 9.2.1 Materials Footprint -- 9.2.2 Embodied Energy and Carbon Footprint -- 9.3 Circular Economy of LEDs -- 9.3.1 Lower Material Quantities by Design and Enhanced Material Properties -- 9.3.2 Materials with Multifunctionalities -- 9.3.3 Materials of Higher Circularity -- 9.3.4 Materials with Enhanced Durability -- 9.3.5 Materials with Reduced Carbon Footprint and Embodied Energy -- 9.3.6 Material Miles -- 9.3.7 Sustainable Materials from Renewable, Recycled, and Recovered Sources -- 9.3.8 Materials with Higher Environmental Benignity -- 9.3.9 Materials with No Adverse Human Health Effects -- 9.3.10 Materials Enabling Healthy Natural Habitat -- References -- Index -- EULA. |
| Record Nr. | UNINA-9910830642903321 |
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Annaniah Luruthudass
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| Weinheim, Germany : , : WILEY-VCH GmbH, , [2023] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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LED raised pavement markers [[electronic resource]]
| LED raised pavement markers [[electronic resource]] |
| Pubbl/distr/stampa | [Washington, D.C.] : , : U.S. Dept. of Transportation, Federal Highway Administration, , [2009] |
| Descrizione fisica | 1 online resource (2 unnumbered pages) : color illustrations |
| Soggetto topico |
Light emitting diodes
Road markings Roads - Interchanges and intersections - Safety measures |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Light emitting diode raised pavement markers |
| Record Nr. | UNINA-9910700212603321 |
| [Washington, D.C.] : , : U.S. Dept. of Transportation, Federal Highway Administration, , [2009] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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LEDs and solid-state lighting : energy savings potential and a manufacturing roadmap / / Douglas H. Flores and Janet M. Anderson, editors
| LEDs and solid-state lighting : energy savings potential and a manufacturing roadmap / / Douglas H. Flores and Janet M. Anderson, editors |
| Pubbl/distr/stampa | New York, [New York] : , : Nova Publishers, , 2012 |
| Descrizione fisica | 1 online resource (198 pages) |
| Disciplina | 621.381522 |
| Collana | Energy Science, Engineering and Technology |
| Soggetto topico |
Light emitting diodes
Solid state electronics Electric lighting |
| ISBN | 1-62081-527-3 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Energy savings potential of solid-state lighting in general illumination applications -- Solid-state lighting research and development : manufacturing roadmap. |
| Record Nr. | UNINA-9910155050303321 |
| New York, [New York] : , : Nova Publishers, , 2012 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Soggetto topico
-
Light emitting diodes
(99)
- Solid state electronics (11)
- LED lighting (8)
- Nitrides (7)
- Diodes, Semiconductor (6)