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US20130120842 GLASS SUBSTRATE WITH INTERFERENCE COLOURATION FOR A FACING PANEL  
The invention relates to a glass substrate with interference colouration for a facing panel, comprising a glass sheet covered on one of the faces thereof by a stack of coatings including...
US20130250405 MULTILAYER STACK COMBINATIONS WITH INTERLEAVED OVERLAPPING HARMONICS FOR WIDE VISIBLE-INFRARED COVERAGE  
A broadband mirror, polarizer, or other reflector includes separate stacks of microlayers. Microlayers in each stack are arranged into optical repeat units, and the stacks are arranged in series....
US20140240829 APODIZED BROADBAND PARTIAL REFLECTORS  
A broadband partial reflector includes a multilayer polymeric optical film having a total number of optical repeating units that monotonically increases in thickness value from a first side to a...
US20150253478 MULTILAYER OPTICAL INTERFERENCE FILTER  
Multilayer optical interference filter for filtering light constructed by alternating materials having different refractive indexes, with layer thicknesses calculated in order to achieve a...
US20120307369 OMNIDIRECTIONAL REFLECTOR  
A process for designing and manufacturing an omnidirectional structural color (OSC) multilayer stack. The process can include providing a digital processor operable to execute at least one module...
US20150146166 BLUE EDGE FILTER OPTICAL LENS  
Optical lenses are described and include a polymeric interference filter disposed on a curved polymeric substrate. The optical lens has an average light transmission of less than 2% across a band...
US20100060987 Optical Device Exhibiting Color Shift Upon Rotation  
An optical device exhibiting a color shift upon rotation is disclosed. The optical device has a textured surface having a relief structure finer than a human eye resolution but large enough not to...
US20140300857 OPHTHALMIC FILTER  
An optical device including: an optical substrate provided with selective optical filtering element configured to selectively inhibit transmission, through the optical substrate of at least one...
US20140071684 REDUCTION OF INTENSITY RINGING IN FLUORESCENT DISPLAYS  
Embodiments of fluorescent display screens having an intermediate layer between a light-emitting fluorescent layer and an excitation filter layer are disclosed. The intermediate layer includes (1)...
US20150002809 OPHTHALMIC FILTER  
An optical device including an optical substrate including a first surface having a first zone provided with first selective interferential filtering element for selectively inhibiting...
US20150192719 MULTILAYER OPTICAL FILMS SUITABLE FOR BI-LEVEL INTERNAL PATTERNING  
A reflective film includes a first optical stack that provides a first reflective characteristic and a second optical stack that provides a second reflective characteristic. The optical stacks...
US20110255167 MULTILAYER OPTICAL FILMS SUITABLE FOR BI-LEVEL INTERNAL PATTERNING  
A reflective film includes a first optical stack that provides a first reflective characteristic and a second optical stack that provides a second reflective characteristic. The optical stacks...
US20140307309 FILTER ARRAY WITH REDUCED STRAY LIGHT  
Optical filter elements each include a parallelogram-shaped substrate with parallel light entrance and light exit surfaces and parallel slanted sidewalls slanted at an angle, and an interference...
US20110096395 COLOR SHIFTING MULTILAYER POLYMER FIBERS AND SECURITY ARTICLES CONTAINING COLOR SHIFTING MULTILAYER POLYMER FIBERS  
Polymer fibers are formed with concentric alternating layers of different polymer materials. The layers pairs have cross-sectional thicknesses selected for reflecting light at a selected visible...
US20100208338 Multilayer Photonic Structures  
A multilayer photonic structure may include a plurality of coating layers of high index dielectric material of index of refraction nH and a plurality of coating layers of low index dielectric...
US20150219494 OPTICAL FILTER AND SPECTROMETER  
An optical filter is disclosed including two laterally variable bandpass filters stacked at a fixed distance from each other, so that the upstream filter functions as a spatial filter for the...
US20120044492 OPTICAL FILTER, OPTICAL FILTER MODULE, SPECTROMETRIC INSTRUMENT, AND OPTICAL INSTRUMENT  
An Etalon filter includes a first substrate, a second substrate which faces the first substrate, a first optical film which is provided on the first substrate, and a second optical film which is...
US20090108186 INFRARED CUT FILTER AND LENS MODULE USING THE SAME  
An infrared cut filter includes a substrate, a first membrane group on the substrate, a second membrane group on the first membrane group and a third membrane group on the second membrane group....
US20140268346 APODIZED BROADBAND PARTIAL REFLECTORS HAVING DIFFERING OPTICAL PACKETS  
A broadband partial reflector includes a first multilayer polymeric optical film having a total number of optical repeating units from a first side to a second side of the first multilayer...
US20130063821 PHOTONIC CRYSTAL STRUCTURE, METHOD OF MANUFACTURING THE PHOTONIC CRYSTAL STRUCTURE, REFLECTIVE COLOR FILTER, AND DISPLAY APPARATUS EMPLOYING THE PHOTONIC CRYSTAL STRUCTURE  
A photonic crystal structure includes a nano structure layer including a plurality of nano particles of various sizes, and a photonic crystal layer on the nano structure layer. The plurality of...
US20150168621 WAVELENGTH SELECTION COLOR FILTER AND DISPLAY STRUCTURE USING SAME  
The present invention provides a wavelength selection color filter and a display structure using the wavelength selection color filter. The wavelength selection color filter includes: a first...
US20150260891 Cool Blue Welding Lens  
An apparatus for transmitting favorable light from a welding arc to the eyes of the welder contains a dichroic filter, an adhesive, and a welding lens. The dichroic filter is superimposed onto the...
US20130077029 INTERFERENCE FILTER AND DISPLAY DEVICE  
According to one embodiment, an interference filter includes a base body, a lower semi-transmissive layer, and an upper semi-transmissive layer. The base body includes a major surface. The lower...
US20130011656 Conductivity Based on Selective Etch for GaN Devices and Applications Thereof  
This invention relates to methods of generating NP gallium nitride (GaN) across large areas (>1 cm2) with controlled pore diameters, pore density, and porosity. Also disclosed are methods of...
US20090015907 Nanocrystal indium oxynitride thin film optical filter  
Nanocrystal indium oxynitride (InON) thin films are used as a functional layer for optical high-pass filters or devices. The filters or devices function in ultraviolet to near infrared regions by...
US20090251783 LIGHT COMBINER  
For combining light from different light sources in a light source, dichroic filters are displaced individually according to the physical arrangement of the light sources such that the reflected...
US20100208351 SELECTIVE AND ORIENTED ASSEMBLY OF PLATELET MATERIALS AND FUNCTIONAL ADDITIVES  
A method of conforming non-ductile flakes to a surface is provided wherein a surface is coated with the non-ductile flakes. A first step of coating at least a portion of the surface with a coating...
US20140233105 MULTI-BAND COLOR VISION FILTERS AND METHOD BY LP-OPTIMIZATION  
The invention generally relates to optical filters that provide regulation and/or enhancement of chromatic and luminous aspects of the color appearance of light to human vision, generally to...
US20110222159 OPTICAL FILTER, ANALYTICAL INSTRUMENT, OPTICAL APPARATUS, AND METHOD OF MANUFACTURING OPTICAL FILTER  
An optical filter according to the invention includes: first and second substrates opposed to each other; first and second reflecting films provided to the first and second substrates; first and...
US20140160569 Apparatus and Methods for Reducing Frequency or Severity of Photophobic Responses or Modulating Circadian Cycles  
The present disclosure describes systems, methods, and apparatus for reducing the frequency and/or severity of photophobic responses or for modulating circadian cycles by controlling light...
US20130120843 OPTICAL BANDPASS FILTER SYSTEM, IN PARTICULAR FOR MULTICHANNEL SPECTRAL-SELECTIVE MEASUREMENTS  
The present invention relates to an optical bandpass filter system that has at least one combination of a bandpass filter that provides a first nanostructured metallic layer (4) and a bandstop...
US20140327967 METHODS, SYSTEMS, AND APPARATUS FOR REDUCING THE FREQUENCY AND/OR SEVERITY OF PHOTOPHOBIC RESPONSES OR FOR MODULATING CIRCADIAN CYCLES  
An optical filter may reduce the frequency and/or severity of photophobic responses or for modulating circadian cycles by controlling light exposure to cells in the human eye in certain...
US20090086324 COLOR SEPARATION OPTICAL SYSTEM AND IMAGE PICKUP APPARATUS  
It is disclosed that a color separation optical system improves color reproducibility by obtaining a characteristic which approximates an ideal spectral characteristic in view of influence of...
US20120188552 VARIABLE WAVELENGTH INTERFERENCE FILTER, OPTICAL MODULE, SPECTROSCOPIC ANALYZER, AND ANALYZER  
A variable wavelength interference filter includes a fixed substrate having a fixed reflecting film, a movable substrate having a movable reflecting film, and an electrostatic actuator including a...
US20080174873 Wavelength selective element, manufacturing apparatus for manufacturing wavelength selective element, manufacturing method for manufacturing wavelength selective element, light source device, image display device, and monitor  
A wavelength selective element includes: a base member; light selective regions formed in the base member, in which a predetermined selective wavelength is selected from the laser light emitted...
US20110222160 METHOD OF MANUFACTURING OPTICAL FILTER, ANALYTICAL INSTRUMENT, AND OPTICAL APPARATUS  
A method of manufacturing an optical filter according to the invention includes the steps of forming a first bonding film in a first bonding area of a first substrate provided with a first...
US20140104688 DISPLAY  
A display includes: a laminated wiring with a conductive film arranged on a foundation layer, and a transparent film and a translucent film arranged on the conductive film; a wiring terminal part...
US20140353959 SECURITY ELEMENT FOR SECURITY PAPERS, VALUE DOCUMENTS OR THE LIKE  
A security element for manufacturing value documents, such as banknotes, checks or the like, has an upper side making available several micro images, in particular for a lens magnification...
US20110089338 MULTIPHOTON FLUORESCENCE FILTERS  
An optical filter is provided which includes a plurality of hard coating layers of alternating high and low refractive index provided on a substrate and has an associated first transmission band....
US20090323014 PASSIVE AND ACTIVE PHOTONIC CRYSTAL STRUCTURES AND DEVICES  
The present invention provides photonic crystal devices, device components and methods for preventing transmission of electromagnetic radiation from one or more laser sources or laser modes so as...
US20070241668 Organic, Eelectro-Optical Element With Increased Decoupling Efficiency  
In order to obtain an increased inputs and/or extraction efficiency for light in an organic, electro-optical element, in particular in an OLED, the invention provides an organic, electro-optical...
US20080165421 LIGHT SELECTIVE TRANSMISSION FILTER  
The present invention provides a light selective transmission filter which selectively shields light and has a high transmittance of light at a specific wavelength such as visible rays, and which...
US20130308193 OPTICAL MULTILAYER BAND PASS FILTER  
An optical multilayer band pass filter includes a substrate transparent, an LWPF part provided only on one side of the substrate, which forms a rise portion and a reflection band on a shorter...
US20090002830 Dichroic Filter  
A first multilayer film filter 2 is formed on one side of a transparent substrate 1, e.g., glass, and a second multilayer film filter 3 is formed on the other side. The multilayer film filter 2 is...
US20110279901 MULTILAYER FILTER AND FLUORESCENT MICROSCOPE USING THE SAME  
A multilayer filter includes a multilayer part in which a layer composed of a first material and a layer composed of a second material having a refractive index different from that of the first...
US20140268342 OPTICAL FILTER DEVICE, OPTICAL MODULE, AND ELECTRONIC APPARATUS  
An optical filter device includes a housing including a light passage hole making light incident on the inner side, an aperture on the outer side of the housing and limiting the light made...
US20090190072 Wavelength separator, planar illumination device and liquid crystal display device using the wavelength separator  
A wavelength separator is provided with a reflective color filter arranged to intersect with an optical path of light emerging from a principal surface of a light guide plate, and a recycle...
US20070195420 Extraneous light reducing lens  
The present invention provides a lens that reduces the reflected scattered light or glare from the surface of a display screen comprising at least two of the five characteristics of polarizing...
US20140312213 TILT STRUCTURE  
A tilt structure includes a shaft section formed on a substrate section, a tilt structure film having one end formed on an upper surface of the shaft section, and the other end bonded to the...
US20090219603 Temperature activated optical films  
The present invention discloses a multilayer dielectric optical structure wherein one of the optical materials in the multilayer structure shows an optically isotropic state above and a...
Matches 1 - 50 out of 119 1 2 3 >