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Match Document Document Title
7449244 Plate made of a glass material for a device of the fireplace insert or stove type  
The invention relates to a plate for fireplace insert or stove, or equivalent, formed from at least one substrate made of a glass material comprising at least one reflective coating on at least one...
7379244 Anti-reflection film  
The present invention is dedicated to a cost reduced anti-reflection film of a multi-lamination structure that is reduced in number of layers and increased in thickness of the same for the purpose...
7362515 Electro-optical device, film member, laminated film, low refractivity film, laminated multilayer film and electronic appliances  
The invention provides an electro-optical device capable of improving a high light projection efficiency to the outside while maintaining sealing ability for providing high recognition of vision....
7349151 IR absorbing reflector  
An infrared (IR) light absorbing reflector is formed with a substrate that supports a first IR absorptive multilayer part having multiple layers of partial IR absorbing thin films. The first IR...
7345137 Modified copolyesters and optical films including modified copolyesters  
Modified copolyesters having relatively low refractive indices and relatively high glass transition temperatures are disclosed. These modified copolyesters can be used in forming one or more layers...
7327517 Optical multilayer film and reflective screen  
An optical multilayer film and reflective screen are provided. An optical multilayer film includes an optical laminate A including a plurality of types of optical layers having different refractive...
7324283 Optical filter and optical instrument  
In an optical filter, a thin film is formed by laminating low refractive index layers alternatingly from a substrate side with high refractive index layers. The thin film is provided with first,...
7321467 Anti-reflection coating layer and design method thereof  
An anti-reflection coating layer is formed between an under layer and a photoresist layer. The anti-reflection coating is characterized in a refraction value (n) of the anti-reflection coating...
7317576 Dichroic filters on flexible polymer film substrates  
Now, according to the present invention, dichroic filters are provided that incorporate a flexible polymer film substrate, such as poly(ethylene naphthalate), onto which a dielectric and/or...
7315667 Propagating light to be sensed  
Light to be sensed is spreaded across an entry surface of a transmission structure with a laterally varying energy transmission function. For example, the light could be output from a...
7312925 Optical filter and optical instrument  
In an optical filter, a thin film is formed by laminating low refractive index layers alternatingly from a substrate side with high refractive index layers. The thin film is provided with first,...
7307107 Photopolymerizable composition and use thereof  
A photopolymerizable composition comprising a polymerizable compound and a photopolymerization initiator, wherein the polymerizable compound is characterized by comprising (a) a bifunctional...
7306941 Biochemical measuring chip and measuring apparatus  
A simple and convenient sensor and measuring apparatus utilizing the optical interference effect of an optical thin film capable of measuring the binding between biochemical substances at a high...
7301695 Anti-reflective film and optical element having anti-reflective film  
In an anti-reflective film including alternating layers of high refractive-index layers and low refractive-index layers, by designing such that a designed central wavelength .lamda. 0 is within a...
7298550 Dichroic mirror, fluorescence filter set, and fluoroscopy apparatus  
The invention provides a dichroic mirror having a transmission characteristic in which a step due to splitting of P-polarized and S-polarized light can be reduced and having a...
7297393 Optical film  
Birefringent optical films have a Brewster angle (the angle at which reflectance of p-polarized light goes to zero) which is very large or is nonexistent. This allows for the construction of...
7294360 Conformal coatings for micro-optical elements, and method for making the same  
A micro-optical element is produced through vapor deposition techniques, such as atomic layer deposition. An optical structure having a surface with uneven structures is exposed to one or more...
7289268 Optical filter and optical instrument  
In an optical filter, a thin film is formed by laminating low refractive index layers alternatingly from a substrate side with high refractive index layers. The thin film is provided with first,...
7286294 Beam-shaping element for optical radiation and a method for producing said element  
A beam-shaping element comprises a carrier substrate ( 1 ) bearing a thin-layer metallization which is structured for shaping the beam of optical radiation. The thin-layer metallization includes at...
7285323 Optical multilayer film, polarizing plate and optical product  
An optical multilayer film comprising a hard coat layer and a low refractive index layer comprising aerogel, which layers are laminated, in this order, directly or with another intervening layer on...
7280276 Objective lens  
An objective lens on which a beam having parallel light fluxes is incident includes a single element lens and a reflection suppressing coating formed on at least one surface of the single element...
7277228 Optical filter and optical instrument  
In an optical filter, a thin film is formed by laminating low refractive index layers alternatingly from a substrate side with high refractive index layers. The thin film is provided with first,...
7274512 Optical filter and optical instrument  
In an optical filter, a thin film is formed by laminating low refractive index layers alternatingly from a substrate side with high refractive index layers. The thin film is provided with first,...
7274511 Anti-reflection film, organic EL device, and display medium using the anti-reflection film and the organic EL device  
The anti-reflection film has reflectance minimums in at least prime colors. The reflective display medium has the reflectance minimums in at least the prime colors. The light emitting display...
7274505 Inspection microscope for several wavelength ranges and reflection reducing layer for an inspection microscope for several wavelength ranges  
An inspection microscope for several wavelength ranges with at least one illuminating beam path and at least one imaging beam path. Those optical elements in the illuminating beam path and in the...
7271959 Optical filter and optical instrument  
In an optical filter, a thin film is formed by laminating low refractive index layers alternatingly from a substrate side with high refractive index layers. The thin film is provided with first,...
7265905 Optical filter and optical instrument  
In an optical filter, a thin film is formed by laminating low refractive index layers alternatingly from a substrate side with high refractive index layers. The thin film is provided with first,...
7264865 Optical diffusing layer, optical diffusing sheet, and optical element  
An optical diffusing layer includes a resin coated layer having a surface fine concavo-convex structure. An average of peak-to-peak distance (Sm), an average of center line surface roughness (Ra),...
7256948 Anti-reflection coating, and optical element and optical system with anti-reflection coating  
An anti-reflection coating is formed on an optical surface of an optical member for reducing the amount of light rays reflected from the optical surface. For light rays in a wavelength range from...
7255914 Variable refractive index polymer materials  
A new class of composite polymer films where the refractive index can be varied by simple compressive or extensive forces. The films are comprised of alternating layers of an elastomer and a glassy...
7236296 Multilayer infrared reflecting film with high and smooth transmission in visible wavelength region and laminate articles made therefrom  
A multilayer film article is disclosed. The film includes an infrared light reflecting multilayer film having alternating layers of a first polymer type and a second polymer type and an infrared...
7232651 Optical recording materials  
A photopolymerisable system is disclosed which can be polymerised by exposure to UV light, for example, to form a solid, light-transmitting sheet material having volume refractive index variations...
7230768 Ultra-bright light engine for projection displays  
A projector incorporating a prism and a plurality of light valves for modulating light that passes though the prism, wherein the color splitting-converging prism includes a dichroic coating having...
7215465 Optical low pass filter  
An optical device includes first and second laminated films of alternate layers of optical thin films of high refractivity material and low refractivity material, and having an optical film...
7209608 Wavelength tunable optical filter  
Provided is a Fabry-Perot type wavelength tunable optical filter, comprising a first mirror; a second mirror located over the first mirror; a driving body located over the first mirror, and having...
7199928 Optical element, optical drop module, optical add-drop module, and tunable light source  
An optical element has a structure in that a first mirror stack layer is formed on a substrate. A first transparent conductive film, a conductive buffer layer, a spacer layer having a primary or...
7199927 Optical element and optical add-drop module  
In an optical element, a first mirror stack layer is formed on a substrate, and a spacer layer made of a paraelectric material having a secondary electrooptic effect is formed thereon through a...
7193780 Optical filter and optical instrument  
In an optical filter, a thin film is formed by laminating low refractive index layers alternatingly from a substrate side with high refractive index layers. The thin film is provided with first,...
7189456 Photochromic optical article  
Describes a photochromic plastic article, e.g., an ophthalmic photochromic article, such as a lens, in which the article includes (1) a rigid substrate, e.g., polymeric substrate, such as a...
7184215 Multi-channel optical filter  
An exemplary embodiment of the invention is an optical filter including a mirror including a plurality of first dielectric layers having a first index of refraction and a plurality of second...
7172294 Multi-layer film cut filter and production method therefor, UV cut filter, dustproof glass, display panel and projection type display unit  
A multi-layer film, wherein a ratio H/L or L/H, a balance in optical film thickness between a high-refractive-index layer H and a low-refractive-index layer L, is set within a range of 1.2–2.0 to...
7170684 Plastic film and image display unit  
A plastic film comprising a transparent plastic substrate, a primer layer and a functional layer in this order wherein a refractive index n s of the substrate and a refractive index n H of the...
7169441 Method for making a UV-reflecting interference layer system  
There is provided a UV-reflective interference layer system for transparent substrates with broadband anti-reflection properties in the visible wavelength range. The interference layer system...
7167612 Wavelength tunable filter capable of being bidirectionally driven by electromagnetic forces  
A wavelength tunable filter capable of being driven such that reflecting mirrors move more distant as well as closer by using the principle that a direction of the electromagnetic forces changes...
7167309 Optical compensation of cover glass-air gap-display stack for high ambient lighting  
Apparatus and methods relating to display stacks wherein one or more index matching layers are utilized to minimize reflectance at the boundaries of otherwise adjacent layers. More particularly,...
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...
7164530 Polarizing filter and optical device using the same  
A polarizing filter has a laminate structure: wherein one to four layers of first dielectric thin films 1 and one to four layers of second dielectric thin films 2 are alternately laminated on a...
7162141 Electro-conductive anti-reflection coating  
The present invention relates to an electro-conductive, anti-reflection coating with the conventional half-wave, high-index layer sandwiched between two quarter-wave, low-index layers, in which the...
7161744 Objective lens and optical pickup apparatus  
An objective lens for converging a monochromatic light flux having a specific wavelength in a range of 350 to 450 nm on an optical information recording medium while the objective lens is placed...
7161738 Secure document of value and method of manufacturing same  
A secure document value includes a sheet-like substrate and a thin film, optically variable security device on the substrate. The security device includes a carrier and a multilayer coating on the...
Matches 1 - 50 out of 492 1 2 3 4 5 6 7 8 9 10 >