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Green Light-Emitting Diodes (LED) Based on Diarylethene
Molecular Crystals and Liquid Crystals, 2006A novel class of diarylethene derivatives, (diaryl = N-7-azaindolylpheny, naphthylphenylamine, m-tolylphenylamine, ethene = perfluorocyclopentene) were synthesized and experiments were performed their usage in organic light-emitting diodes (OLEDs). Compound 3 , 1,2-Bis{4-[(phenyl)(m-tolyl)amino]biphenyl}-3,3,4,4,5,5-hexafluorocyclopentene, exhibits a ...
Youngjin Kang +6 more
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Blue laser diode (LD) and light emitting diode (LED) applications
phys. stat. sol. (a), 2004The family of blue LEDs, edge emitting and surface emitting lasers, enable a number of applications. Blue lasers are used in digital applications such as optical storage in high density DVDs. The resolution of the spot size and hence the storage density is diffraction limited and is inversely proportional to the square of the wavelength of the laser ...
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Light emitting diode (LED) system for photodynamic therapy
SPIE Proceedings, 1995Photodynamic therapy, PDT, has mainly been done clinically using laser systems. The use of lasers to treat cutaneous lesions is not necessary. In order to provide a more efficient and cost effective light source for the PDT treatment of cutaneous lesions, a clinical based light emitting diode (LED) system has been developed.
Greg Graham +7 more
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Characterization of light emitting diode (LED) non-linearity
ICALEO '84: Proceedings of the Optical Communications & Information Processing Conference and Imaging & Display Technology Conferences, 1984Military communication systems often require the transmission of an independent analog voice orderwire in addition to the regular main data traffic. Even though the main traffic is digital, the superposition of a voice signal, digitized or undigitized, requires the channel to be more than just binary.
C. Chiu Chan +2 more
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Light-Emitting Diodes (LEDs) for Improved Nutritional Quality
2017Light is one of the key factors in plant production. Phytochemical composition and content as well as nutritional and postharvest quality depend on light quality and quantity in many plant species, especially in leafy vegetables, many of which are grown in controlled environments where artificial or supplemental illumination is needed.
Giedrė Samuolienė +2 more
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Biodegradable Light-Emitting Diodes (LED's) for biophotonic applications
NanoBio&Med Conference, 05-07 November, Barcelona, 2024Filipa, Pires, Jorge, Morgado
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Demonstration of Light-Emitting Diode (LED) Retrofit Lamps
2011GATEWAY program report on a demonstration of LED retrofit lamps at the Jordan Schnitzer Museum of art in Eugene ...
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