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7612937 |
Advanced ultraviolet-resistant silver mirrors for use in solar reflectors
A silver mirror construction that maintains a high percentage of hemispherical reflectance throughout the UV and visible spectrum when used in solar reflectors, comprising: a) a pressure sensitive...
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7609229 |
Image displaying apparatus
A scanning image displaying apparatus capable of preferably adjusting a diopter is disclosed. The scanning image displaying apparatus includes a light source, a movable diffusing face, an imaging...
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7573634 |
Micromechanical mirrors with a high-reflection coating, method for production thereof and use thereof
The invention relates to micromechanical mirrors with a high-reflection coating for the deep-ultraviolet (DUV) and vacuum-ultraviolet (VUV) spectral range, based on a substrate which is coated with...
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7567379 |
Technique to prevent tin contamination of mirrors and electrodes in an EUV lithography system
Passivation coatings and gettering agents may be used in an Extreme Ultraviolet (EUV) source which uses tin (Sn) vapor as a plasma “fuel” to prevent contamination and corresponding loss of...
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7561611 |
Extended-lifetime elements for excimer lasers
The invention is directed to elements used in high power laser lithographic systems operating at below 250 nm, and in particular to elements that have a coating of selected materials to extend...
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7521006 |
Diimmonium compound and use thereof
Disclosed is a near-infrared absorbing compound which does not contain antimony or arsenic, and has excellent stability, especially excellent heat resistance, light resistance and moist heat...
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7420653 |
Lithographic projection apparatus, mirror, method of supplying a protective cap layer, device manufacturing method and device manufactured accordingly
A lithographic projection apparatus includes a radiation system configured to provide a beam of radiation; a support configured to support a patterning device, the patterning device configured to...
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7417219 |
Effect of the plasmonic dispersion relation on the transmission properties of subwavelength holes
Using a realistic plasmonic model, an optically thick electrically conductive film with subwavelength hole or holes therein is shown to always support propagating modes near the surface plasmon...
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7405873 |
UV-bandpass filter and application to UV-detecting apparatus or light-emitting apparatus
A UV-bandpass filter for transmitting therethrough light having a wavelength included in a UV-region. The bandpass filter is an optical filter including a thin silver film; wherein the thin silver...
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7403329 |
Electronic imaging apparatus
The electronic imaging apparatus comprises a first optical element A having a flat surface and a surface with refracting power, chemical substance which enables to change light transmittance by...
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7393557 |
Flexible electrically conductive film
An electrically conductive film contains electrically connected first and second visible light-transmissive metal or metal alloy layers separated by a visible light-transmissive crosslinked...
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7374300 |
Metal reflector and process for producing it
The invention provides a process for producing a high-precision reflector and its coating. A reflector is produced from a solid material using a material-removing process and is coated with a...
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7372623 |
Multi-layer spectral purity filter, lithographic apparatus including such a spectral purity filter, device manufacturing method, and device manufactured thereby
A multi-layered spectral purity filter improves the spectral purity of extreme ultra-violet (EUV) radiation and also collects debris emitted from a radiation source.
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7371329 |
Method for filtering particles from a fluid
Methods for filtering particles from a fluid are disclosed, wherein an array of microstructures defining respective microchannels having respective minimum widths are used to separate the fluid...
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7347592 |
Light source for a projection system having a light absorption layer
A reflector for use in a projection system comprises an anodized metal substrate having a metal oxide layer. The metal oxide layer has a plurality of pores. A light absorbing pigment is deposited...
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7342716 |
Multiple cavity low-emissivity coatings
Multiple cavity low-emissivity coatings. The coating includes three infrared-reflection film regions, which may each include silver.
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7342715 |
Multilayer film reflector for soft X-rays and manufacturing method thereof
A multilayer film reflector for X-rays has alternately stacked layers formed on a substrate and comprising a layer (high refractive index layer) comprising a material having a large difference...
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7339728 |
Low-emissivity coatings having high visible transmission and low solar heat gain coefficient
Low-emissivity coatings that are highly reflective to infrared radiation. The coating includes three infrared-reflection film regions, which may each include silver.
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RE39858 |
Infrared absorption filter
The infrared absorption filter of the present invention has a transmittance of not higher than 30% in the near-infrared region in the wavelength range of 800 to 1100 nm; a difference of 10% or less...
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7196842 |
Attenuating filter for ultraviolet light
An attenuating filter provides a prescribed attenuation of the intensity of transmitted, short-wavelength, ultraviolet light, in particular, at wavelengths below 200 nm, that is governed by a...
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7166797 |
Tandem filters using frequency selective surfaces for enhanced conversion efficiency in a thermophotovoltaic energy conversion system
This invention relates to the field of thermophotovoltaic (TPV) direct energy conversion. In particular, TPV systems use filters to minimize parasitic absorption of below bandgap energy. This...
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7154666 |
Narrow-band spectral filter and the use thereof
The invention relates to a narrow-band spectral filter. The aim of the invention is to reduce the radiation exposure of optical elements used in highly ultraviolet light by using an optical filter...
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7133197 |
Metal-dielectric coating for image sensor lids
An infrared filter includes an optical filter stack disposed on a first surface of a substrate, the optical filter stack includes a plurality of dielectric layers and a plurality of metal layers...
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7106516 |
Material with spectrally selective reflection
A material with spectrally selective reflection in the primary valences of red, green and blue is applied preferably onto laser projection screens in order to make possible the projection even in...
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7057805 |
Solar control film containing carbon black and process for preparing the solar control film
A solar control film which includes an adhesive layer for adhering the solar control film to a substrate, a metallized layer and a scratch resistant layer containing dispersed carbon black...
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7056587 |
Low-reflective thin-film substrate
A low-reflective thin-film substrate comprising a transparent glass substrate having formed by sputtering a thin film in multilayer containing no chromium series component and made up of at least...
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7046444 |
Wave plate and optical device using the same
The present invention provides a wave plate capable of obtaining preferable phase conversion characteristic over a wide wavelength range. The wave plate includes an aluminum oxide film having...
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7022384 |
Reflective film, reflection type liquid crystal display, and sputtering target for forming the reflective film
A reflective film used as a reflective electrode or a reflector, comprising an Ag-based alloy containing rare earth metals. The reflective film has high reflectivity and high durability.
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6989924 |
Durable corrosion and ultraviolet-resistant silver mirror
A corrosion and ultra violet-resistant silver mirror for use in solar reflectors; the silver layer having a film-forming protective polymer bonded thereto, and a protective shield overlay...
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6951689 |
Substrate with transparent conductive layer, and photovoltaic element
The present invention provides a substrate with a transparent conductive layer comprising at least one layer stacked on a supporting substrate, wherein the surface of the transparent conductive...
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6951681 |
Substrate mounting for organic, dielectric, optical film
A method for optically coupling a thermoplastic material to an outer surface layer of an organic, dielectric, optical film and the resulting optical filter. Initially, a dielectric film is selected...
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6919866 |
Vehicular navigation system
A vehicular navigation system which utilizes an optical arrangement installed in eyeglasses or on the vehicle window or windshield so as to impart improved guiding directions to the vehicle. The...
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6861273 |
Method of fabricating reflection-mode EUV diffusers
Techniques for fabricating well-controlled, random relief, engineered surfaces that serve as substrates for EUV optical devices are accomplished with grayscale exposure. The method of fabricating a...
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6855369 |
Transparent laminate, method for producing the same, and plasma display panel
In a transparent laminate, n thin-film units (n=3 or 4) are laminated unit by unit successively on a surface of a substrate, and a high-refractive-index transparent thin film is deposited on a...
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6853356 |
Optical system and image displaying apparatus using the same
The present invention has as its object to provide an optical system which can generally be easily made compact and light in weight and wide in angle of field when image information displayed on a...
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6829084 |
Ultraviolet and vacuum ultraviolet antireflection substrate
An antireflection substrate comprising a substrate which is transparent to ultraviolet and vacuum ultraviolet rays in the wavelength region from 155 nm to 200 nm and a mono-, bi- or tri-layer...
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6793339 |
Coated sunglass lens
An optical lens including an optically clear lens element; and a light absorbing coating on a surface of the lens that attenuates transmitted light; has a coloured or colourless reflection as seen...
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6785044 |
Infrared transparent optical element and infrared imaging camera using the same
An infrared transparent optical element for use as an optical window for an infrared imaging camera includes an infrared transparent substrate, an antireflection film, and a protective film of a...
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6780515 |
Heat-absorbing layer system
A heat-absorbing system comprising at least a first layer (A) containing a ultraviolet absorber, a second layer (B) containing an organic infrared absorber and ultraviolet absorber and a third,...
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6761959 |
Diffractive surfaces with color shifting backgrounds
A security article includes a light transmissive substrate having a first surface and an opposing second surface, with the first surface having an embossed region with an optical diffraction...
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6738203 |
Optical power limiting material
A main object of the present invention is to provide a novel optical power limiting material of high performance being less susceptible to damages caused by heat occurring when an intensified laser...
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6738188 |
Multilayer extreme ultraviolet mirrors with enhanced reflectivity
The reflectivity of multilayered EUV mirrors tuned for 11-16 nm, for which the two-component Mo/Be and Mo/Si multilayered systems are commonly used, is enhanced by incorporating additional elements...
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6728037 |
Multilayer-coated reflective mirrors for X-ray optical systems, and methods for producing same
Multilayer-film mirrors are disclosed that include multiple units of Mo and Si layers formed on the surface of a mirror substrate and that exhibit reduced internal stress and hence improved imaging...
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6707602 |
Reflective spectral filtering of high power extreme ultra-violet radiation
In one embodiment of the invention, a grating structure etched on a mirror substrate has a grating period causing diffracting, out of an optical path, a first incident radiation within a first band...
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6700699 |
Dual color anti-reflection coating
A multi-layer anti-reflection coating for simultaneously coupling electromagnetic radiation of two different wavelengths, λ 1 and λ 2 , where λ 1 is greater than λ 2 , from a first region...
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6673427 |
Transparent substrate provided with a stack of thin layers, application to thermal insulation and/or solar control glazings
The invention relates to a transparent substrate, more particularly of glass and having multiple thin layers on which are successively deposited; i) a first dielectric material layer, ii) a first...
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6671087 |
Reflector assembly for UV-energy exposure system
A reflector assembly for a UV energy exposure system includes a funnel adapted to be connected to a UV energy source to funnel UV energy from the UV energy source longitudinally and a reflector...
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6669797 |
Manufacturing method for polarizing conversion elements
A number of k sets of light transmissive members are prepared, k being an integer of 2 or greater, where each set thereof may consist of a plurality of first light transmissive plates and a...
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6650478 |
Optical filter for a window
An optical filter in the form of a film which can be used in a window to control the amount of absorbed light, reflected light, transmitted light and solar energy rejection. The optical filter...
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6639717 |
Multi-frequency telescope apparatus for celestial observations using reflecting telescope
A telescope apparatus for celestial observations by a reflecting telescope which is provided with: a first reflecting mirror 3 having its surface 3 a coated over the entire area thereof with a...
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