Examples of 'luminescent materials' in a sentence
Meaning of "luminescent materials"
Luminescent materials are substances that emit light when exposed to certain forms of energy, such as electricity or ultraviolet radiation
How to use "luminescent materials" in a sentence
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luminescent materials
Luminescent materials can be of organic or of inorganic nature.
This is particularly pronounced when using luminescent materials.
At least two luminescent materials would be included in a formulation.
Likewise this may apply to optional further luminescent materials.
The luminescent materials may show fluorescence or phosphorescence.
Semiconductor crystals are luminescent materials known for several decades.
Luminescent materials are widely used as marking materials in security applications.
A simple brush can also be used to deposit the luminescent materials.
The luminescent materials could be used more creatively.
Europe is a market leader in the development of luminescent materials and associated devices.
Luminescent materials can thus be ingredients of security inks or coatings.
Embodiments of the invention relate to luminescent materials having a number of desirable characteristics.
Luminescent materials are among the classic ingredients of security inks or coatings.
The photoconductive properties of the luminescent materials according to the invention were also checked.
The luminescent materials described in this invention can also be organic metal complexes.
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It is well known within security printing to use luminescent materials to produce security features.
Most luminescent materials can be excited at more than one wavelength.
The lacquer can evaporate and leave the luminescent materials on the surface.
Inorganic luminescent materials are stable and may be used at a relatively high temperature.
The encapsulation medium is preferably transparent to the wavelengths useful for the luminescent materials.
Light emission of luminescent materials arises from excited states in atoms or molecules.
It is against this background that a need arose to develop the luminescent materials described herein.
Certain luminescent materials can emit simultaneously at more than one wavelength.
Wilson also tried to increase the light intensity and duration of solid state luminescent materials.
New types of luminescent materials are thus amenable to printing applications by this method.
Thus, the layer comprises a pattern of different luminescent materials.
Molecular or polymeric luminescent materials are suitable for the purpose of the invention.
Alternatively, a combination of conversion means or luminescent materials may be used.
The specific mixture of luminescent materials provides a mixture of light of a predefined perceived color.
Engineering, a method of measuring surf ace temperatures by using luminescent materials.
The two absolutely necessary luminescent materials must emit light at different wavelengths.
Luminescent materials according to various embodiments of the invention can exhibit a number of desirable characteristics.
The hour mark used contains luminescent materials such as steel clockwise and minute hands.
Luminescent materials that emit light in the visible range or the near infrared range.
The present invention also relates to the luminescent materials obtained and the various applications thereof.
The luminescent materials may also be provided at different locations within the device.
However, also other red luminescent materials may be applied.
The luminescent materials are thus inserted and dispersed in the host material in homogenous manner.
The intrinsically luminescent “ host ” luminescent materials may be fluorescent or phosphorescent.
The material may glow, such as provided by chemically luminescent materials.
All mentioned luminescent materials may be provided as a homogeneous mixture in the luminescent layer.
They may also be used as a catalyst, as luminescent materials or as magnetic materials.
New family of luminescent materials could find broad uses in chemical and biological detectors.
Finally, in a particular embodiment, several luminescent materials could be used in cascade.
Incorporation of the luminescent materials within a resonant cavity waveguide can further narrow the spectral width.
Of course, other combinations of pigments and luminescent materials could be used.
Otherwise, luminescent materials are known having lead as a host lattice component.
In some examples, a photochromic material may be used in combination with luminescent materials.
Suspension for the deposition of luminescent materials by electrophoresis particularly for producing flat screens.
The latter is often the case in rare-earth ion based luminescent materials.
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