Results 31 to 40 of about 9,488 (354)
Wavelength-Multiplexed Polymer LEDs: Towards 55 Mb/s Organic Visible Light Communications [PDF]
, 2015 We present recent progress on visible light communication systems using polymer light-emitting diodes as the transmitters and a commercial silicon photodetector as the receiver.
Papakonstantinou, I +15 more
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Machine vision based in-process light-emitting diode chip mounting system
Measurement + Control, 2018 Background: In this study, a machine vision–based method was developed for automated in-process light-emitting diode chip mounting lines with position uncertainty.
Chao-Ching Ho, You-Min Chen, Po-Chieh Li
doaj +1 more source
The role of photonics in energy [PDF]
, 2015 A.F.N. acknowledges support from the Fundação de Amparo a Pesquisa no Estado de São Paulo (FAPESP) and the Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) of Brazil. D.O’C. acknowledges support from the U.S.
O'Carroll, D.M. +10 more
core +1 more source
EPJ Web of Conferences, 2017 Light emitting diode (LED) employed a numerous applications such as displaying information, communication, sensing, illumination and lighting. In this paper, InGaN/AlGaN based on one quantum well (1QW) light emitting diode (LED) is modeled and studied ...
Abdul Halim N. Syafira +4 more
doaj +1 more source
Advances in Visible Light Communication Technologies and Applications
Photonics, 2022 With the development of light emitting diode (LED) lighting technology and its wide applications, visible light communication (VLC) technology has also seen significant advancements.
Zuhang Geng +3 more
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Reducing Lighting Energy Use in Controlled Agricultural Environments
HortScience, 2023 Photometric simulations using both daylight and electric lighting were performed to compare the energy use of conventional high-pressure sodium (HPS) greenhouse lighting to that of light-emitting diode (LED) lighting.
Mark S. Rea +2 more
doaj +1 more source
Top-emitting organic light-emitting diodes
Optics Express, 2011 We review top-emitting organic light-emitting diodes (OLEDs), which are beneficial for lighting and display applications, where non-transparent substrates are used. The optical effects of the microcavity structure as well as the loss mechanisms are discussed. Outcoupling techniques and the work on white top-emitting OLEDs are summarized. We discuss the
Simone, Hofmann +3 more
openaire +2 more sources
A Novel Lighting OLED Panel Design
Molecules, 2016 A novel OLED (organic light emitting diode) lighting panel, which uses a special layout design, can reduce the photolithography cycles and process costs and is more reliable. It only needs two steps of photolithography cycles, which include an ITO (InSnO
Enyang Zhang, Weigao Xia, Xiaojian Yan
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Demonstration Assessment of Light-Emitting Diode (LED) Accent Lighting at the Field Museum in Chicago, IL [PDF]
, 2010 This report reviews a demonstration of light-emitting diode (LED) accent lighting compared to halogen (typical) accent lighting in a gallery of the Field Museum in Chicago ...
Myer, Michael +3 more
core +1 more source
On the Technical Performance Characteristics of Horticultural Lamps
AgriEngineering, 2021 Recent advances in light emitting diode (LED) technology have provided exciting opportunities for plant lighting applications, and it is expected that LED lighting will soon overtake the still common use of high-intensity discharge (HID) lighting ...
Timothy J. Shelford, Arend-Jan Both
doaj +1 more source