Matches 1 - 50 out of 127 1 2 3 >
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7619821 Optical element having anti-reflection coating  
An optical element comprising a lens having a portion with a surface inclination angle of 50° or more within an effective-diameter region, the portion being 10% or more of the effective-diameter...
7599119 Antireflection coating, optical element, and optical transceiver module  
An antireflection coating provided on an optical element which passes through at least two wavelengths of light in the wavelength range of 1300-1600 nm, wherein the antireflection coating...
7554736 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...
7489406 Optical lens system and position measurement system using the same  
An optical lens system includes a lens surface capable of forming concentric interference patterns on an object as if light emitted from a single light source were virtually emitted from two or...
7431984 Hybrid lens using translucent ceramic  
A hybrid lens ( 3 ) has a structure in which a resin layer ( 2 ) composed of an ultraviolet curable resin is formed on the surface of a lens base material ( 1 ) composed of translucent ceramic. The...
7358507 Liquid removal in a method and device for irradiating spots on a layer  
For irradiating a layer ( 3 ) a radiation beam ( 7 ) is directed and focused to a spot ( 11 ) on the layer ( 3 ), relative movement of the layer ( 3 ) relative to the optical element ( 59 ) is...
7336421 Optical system with anti-reflection coating  
In an imaging optical system, which comprises a plurality of optical members and an aperture diaphragm, an anti-reflection coating is provided selectively on one or more surfaces of...
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...
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...
7241472 Method for producing antireflection film-coated plastic lens, and antireflection film-coated plastic lens  
The method produces a plastic lens with an antireflection film which have the advantages of good adhesion of the antireflection film to any type of hard coat film that underlies it and good...
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...
7206126 Optical system, and image pick-up apparatus using the same  
An optical system including a diffractive optical element, and an optical member for suppressing incidence of ultraviolet radiation on the diffractive optical element is disclosed. The optical...
7175878 Cold antireflection layer deposition process  
The invention concerns a method for making an antiglare stack by vacuum evaporation on an organic substrate ( 1 ) at a temperature lower than 150° C., comprising steps which consist in depositing...
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...
7164535 Optical coating and configuration for tailored spectral characteristics over viewing angle  
An optical system employs an optical coating on a substrate positioned relative to an optical collection system. The thickness of the coating is tailored such that light perceived by the collection...
7144598 Rapid, thermally cured, back side mar resistant and antireflective coating for ophthalmic lenses  
Disclosed is a process to rapidly spin-apply an AR coating system to a backside of a prescription lens. The AR coating system comprises a polyurethane primer layer, a siloxane thermally cured...
7142375 Films for optical use and methods of making such films  
Films for optical use, articles containing such films, methods for making such films, and systems that utilize such films, are disclosed.
7116482 Junction lens device, zoom lens optical system employing same, and camera employing the zoom lens optical system  
A junction lens device is made by joining a high refractive lens and a low refractive lens using an adhesive. A coating layer for index matching is formed on a surface of at least one of the high...
7057820 Projection optical system  
A projection optical system that projects a pattern on a first surface onto a second surface, and has a numerical aperture of 0.85 or higher includes an optical element, and an antireflection...
6929822 Method for manufacturing optical member having water-repellent thin film  
A method for manufacturing an optical member by vapor depositing an antireflective film on a plastic optical member and vapor depositing a water-repellent thin film over the antireflective film....
6873387 Antireflection film, sheet polarizer and liquid crystal display device  
An antireflection film is disclosed, comprising a transparent support having thereon a low refractive index layer having a refractive index of 1.35 to 1.49 and containing a hydrolysate of an...
6863965 Optical component  
This optical component includes a film formation substrate made of plastic, a magnesium fluoride film formed at an upper side of the film formation substrate and a first silicon oxide film formed...
6851804 Readjustable optical elements  
The invention relates to optical elements whose optical properties can be repeatedly adjusted over time. Through the use of modifying compositions capable of stimulus induced polymerization coupled...
6844975 Etalon devices employing multiple materials  
The invention provides a substantially athermal etalon. In one embodiment, the multi-cavity etalon includes at least one free-standing multi-layer thin film and is rendered thermally stable through...
6819498 Two-wavelength antireflection film and objective lens coated with two-wavelength antireflection film  
A two-wavelength antireflection film to prevent light in two-wavelength regions of a deep-ultraviolet region and a region from a visible region to the near-infrared region on a surface of a...
6770352 Film provided with hardcoat and process for producing the same  
Disclosed is a film provided with a hardcoat which has high surface hardness and improved apparent scratch resistance. This film provided with a hardcoat comprises: a transparent substrate film;...
6768581 Coated lens exhibiting substantially balanced reflectance  
A coated optical lens includes a lens element and a coating on the surface of the lens element. The coating exhibits a substantially balanced reflectance from the center to a radius proximate the...
6696142 Polymer 1D photonic crystals  
A multilayer nonlinear dielectric optical structure is formed by coextruding at least two polymeric materials, components (a) and (b), using a multiplying element; the structure contains a...
6692902 Manufacturing method and structure of slanting diffusive reflector  
A manufacturing method and structure of slanting diffusive reflectors simplifies their manufacturing process and reduces cost. A photo mask comprising a plurality of half-tone exposure units is...
6665120 Reflective optical element  
The present invention provides a reflective optical element being excellent in reflectivity and transmittance having a metallic thin film being excellent in durability and abrasion resistance...
6638630 Composition and method for a coating providing anti-reflective and anti-static properties  
Coating solutions having anti-reflective and anti-static properties, a coating derived therefrom, a substrate coated with the coating and methods for their preparation. A coating includes a sol-gel...
6563638 Wide-angle collimating optical device  
A collimating optical device utilizes a reflective beamsplitter in the form of a linear polarizing beamsplitter to achieve a wide field of view. One form of the wide-angle collimating optical...
6542302 Lens coating to reduce external fogging of scope lenses  
A coated lens for use in a riflescope, telescope, spotting scope, binoculars, or the like is provided. The coating on the lens comprises two layers, an anti-reflective layer adjacent the lens and a...
6528142 Antireflection coating  
Antireflection coating on a substrate which is coated with a low refractive index layer having a specified refractive index which in turn is coated with a high refractive index layer having a...
6525881 Optical filters derived from spherical lenses and method of fabrication thereof  
An optical filtering element with minimized edge effects, larger clear center aperture, and thermally stable bonding area. The element consists of a modified ball lens. The glass material that...
6493144 Optical component  
An optical component is produced by forming an anti-reflection film on a surface of a molding of a norbornene resin having a polar group. The anti-reflection film is composed of an equivalent film...
6456435 Method and apparatus for adjusting spot size of one color component of a multiple color co-axial laser beam  
A method of adjusting a first spot size for a first color component ( 74 ) of a multiple color co-axial laser beam ( 70 ) that comprises, focusing the multiple color co-axial laser beam ( 70 )....
6455103 Method for producing multilayered optical systems  
Inorganic multilayered optical systems are produced by applying to a glass substrate a flowable composition containing nanoscale solid inorganic particles containing polymerizable or...
6441956 Optical element designed to operate in transmission in the infrared spectrum, provided with a high-density-polyethylene coating  
High-density polyethylene (HDPE) is used as a coating for optical elements operating in transmission in the infrared spectrum, which are made up of a material other than polyethylene, such as...
6394613 Anti-fogging and anti-reflection optical article  
An anti-fogging and anti-reflection optical article included a substrate, a first water-absorbing film provided on the substrate, a thin film of high refractive index provided on the first...
6359735 Antireflective coating and method of manufacturing same  
What is described here is an antireflective coating comprising a carrier layer consisting of an optically transparent material, which, at least on one surface side, presents antireflective...
6351334 Reflective diffraction grating for use in display devices  
A reflective-type diffraction grating structure for use in color display devices such as liquid crystal displays (LCDs). It contains: (1) a plurality of micro-lenses each having a smooth top...
RE37446 Low emissivity film  
A low emissivity film which comprises: a substrate; and a coating of oxide and metallic films alternately formed on the substrate in a total of (2n+1) layers where n is an integer being equal to or...
6243203 Optical system with anti-reflection coating  
In an optical system, like a lens system, having at least one transition from a first medium to a second medium, a newly designed coating, for example, an anti-reflection coating is applied. The...
6175450 Transparent photochromic article including an anti-reflection surface coating  
A transparent photochromic article including a transparent substrate including a photochromic material; and an anti-reflection surface coating thereon, produced with a plurality of overlapping...
6163404 Optical isolator and optical part having heat-resistant anti-reflection coating  
An improvement is proposed relating to an optical isolator for bonding of the polarizer and analyzer of polarizing glass to the respective holder rings for position adjustment. The improvement...
6057039 Coating composition  
The present invention relates to a coating composition characterized in that an acetylacetonate having as the central metallic atom thereof Fe, Al, Sn or Ti, or a perchlorate, or a carboxylic acid...
6040881 Projection type display apparatus with color optimized anti-reflection films  
In a reflection type liquid crystal projector, anti-reflection film optimized for the corresponding color (wavelength band) is formed on each of the light passing surfaces of a cross dichroic prism...
6028707 Operation microscope with an interference filter, and interference filter  
An operation microscope includes an illuminating device and an interference filter in the illuminating beam of the illuminating device. The interference filter is suitable for incorporation into...
6027816 Colored plastic lens and method of manufacture therefor  
A colored plastic lens includes a plastic substrate having first and second surfaces, a resin film with a pigment dispersed therein formed on one of the first and second surfaces of the plastic...
Matches 1 - 50 out of 127 1 2 3 >