Results 11 to 20 of about 3,559,659 (295)
Nature Communications, 2023 Micro-light-emitting diode displays are generating considerable interest as a promising technology for augmented-reality glasses. However, the fabrication of highly efficient and ultra-small (
Xuelun Wang +4 more
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Design and Development of Simple and Low-cost Light Source for Laparoscopic Surgery
Journal of Nepal Health Research Council, 2022 Background: The existing medical light source device used in laparoscopy surgery is very costly and is not yet developed in Nepal. This study aimed to build a light source device that is cost-effective and passes all the testing parameters like Light ...
Dikshya Chhetri +4 more
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BAlGaN light‐emitting diode emitting at 350 nm
Electronics Letters, 2023 In this work, the authors report the first demonstration of an ultraviolet light‐emitting diode (LED) with boron‐containing quantum wells (QWs). Secondary ion mass spectrometry measurements revealed a B concentration of 1% in the first QW with an ...
Peter Milner +6 more
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Light-emitting diode stimulates radiodermatitis recovery [PDF]
Acta Cirúrgica Brasileira, 2021 Purpose To evaluate the effect of light-emitting diode (LED) in an experimental model of radiodermatitis. Methods Ten male Wistar rats weighing 200–250 g were analyzed.
Cristina Pires Camargo +7 more
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Research Progress in the Preparation of Phosphor for White Light Emitting Diode [PDF]
MATEC Web of Conferences, 2022 As a solid-state lighting source, white light emitting diode (LED) has become the most promising green lighting energy source in the 21st century with its three advantages of energy-saving, environmentalfriendly and green-oriented.
Li Xueye
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Synthesis and charaterisation of phosphorescent copper (I) complexes for light emitting devices [PDF]
, 2013 This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.Over the last decade, many significant developments have been made to improve the active materials in a new generation of organic light emitting devices ...
Andrés-Tomé, María Inmaculada
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Operation of an optical in-well-pumped vertical-external-cavity surface-emitting laser [PDF]
, 2006 We report the operation of an optical in-well-pumped vertical-external-cavity surface-emitting laser. The laser delivers 1 W at 855 nm and is pumped with a cost-effective fiber-coupled laser diode emitting at 806 nm.
Ferguson, Allister I. +5 more
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Dendrimer light-emitting diodes [PDF]
, 2008 The electronics industry today is one that stands as a multi-billion dollar industry that is increasingly incorporating more and more products that have ever escalating applications in our everyday life.
Stevenson, Stuart G.
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Combinational light emitting diode-high frequency focused ultrasound treatment for HeLa cell
Computer Assisted Surgery, 2017 Purpose: Light sources such as laser and light emitting diode or ultrasound devices have been widely used for cancer therapy and regenerative medicines, since they are more cost-effective and less harmful than radiation therapy, chemotherapy or magnetic ...
Se-Woon Choe +4 more
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Journal of Information Display, 2022 The remarkable progress of virtual reality, augmented reality, quantum dot light-emitting diode, and organic light-emitting diode as next-generation displays has overcome the leadership of the liquid crystal display during the last two years.
Ho Jin Jang +4 more
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